SIRIUS Innovations. Catalog News LV 1 N November Industrial Controls. Answers for industry.

Transcription

1 SIRIUS Innvatins Catalg News LV 1 N Nvember 2009 Industrial Cntrls Answers fr industry.

2 Related catalgs Cntents Lw-Vltage Cntrls and Distributin SIRIUS SENTRON SIVACON Order N.: E86060-K1002-A101-A LV 1 Industrial cmmunicatin Cntrlgear: Cntactrs and cntactr assemblies, sft starters and slid-state switching devices Prtectin equipment Lad feeders and mtr starters Mnitring and cntrl devices Detecting devices Cmmanding and signaling devices Transfrmers Pwer supplies Planning and cnfiguratin with SIRIUS Pwer Management System SIVACON Pwer, distributin bards, busway and cubicle systems SENTRON switching and prtectin devices fr pwer distributin: Air circuit breakers, mlded case circuit breakers, switch discnnectrs, busbar systems Sftware fr pwer distributin BETA lw-vltage circuit prtectin Lw-Vltage Cntrls and Distributin Cntrls and Cmpnents fr Applicatins accrding t UL Order N.: E86060-K1816-A101-A LV 16 SIRIUS 3RV17 and 3RV18 circuit breakers accrding t UL 489/ CSA C22.2 N SIVACON Cmpnents fr Feeder Circuit SENTRON 3WL5 air circuit breakers/nn-autmatic air circuit breakers accrding t UL 489/IEC SENTRON 3VL Mlded Case Circuit Breakers accrding t UL 489/IEC ALPHA Devices accrding t UL Standard BETA Devices accrding t UL standard SIMATIC NET Industrial Cmmunicatin Order N.: E86060-K6710-A101-B IK PI PROFINET/Industrial Ethernet Industrial Wireless Cmmunicatn PROFIBUS SIMATIC ET 200 distributed I/Os AS-Interface Telecntrl Ruters ECOFAST system SIVACON System Cubicles and Cubicle Air-Cnditining Order N.: E86060-K1920-A101-A LV 50 System cubicles Cubicle mdificatins Cubicle expansin cmpnents Accessries Special cubicles Cubicle slutins in applicatins Cubicle air-cnditining Special clrs SIDAC Reactrs and Filters Order N.: E86060-K2803-A101-A SIVACON 8PS CD-L, BD01, BD2 Busbar Trunking Systems up t 1250 A Order N.: E86060-K1870-A101-A LV 60 LV 70 Cmmutating reactrs fr cnverters Mains reactrs fr frequency cnverters Irn-cre utput reactrs Ferrite utput reactrs Irn-cre smthing reactrs Smthing air-cre reactrs Filter reactrs Applicatin-specific reactrs Radi interference suppressin filters dv/dt filters Sinewave filters Busbar trunking systems, verview CD-L system (25 A t 40 A) BD01 system (40 A t 160 A) BD2 system (160 A t 1250 A) The Offline Mall Order N.: E86060-D4001-A510-C (DVD) CA 01 All prducts f autmatin, drives and installatin technlgy, including thse in the catalgs listed abve. The Online Mall Internet: All prducts f autmatin, drives and installatin technlgy, including thse in the catalgs listed abve. Catalg-PDF Internet: catalgs All catalgs fr lw-vltage cntrls and distributin can be dwnladed as PDF files. Registered trademarks All prduct designatins may be registered trademarks r prduct names f Siemens AG r ther supplying cmpanies. Third parties using these trademarks r prduct names fr their wn purpses may infringe upn the rights f the trademark wners. Further infrmatin abut lw-vltage cntrls is available n the Internet at: Technical Assistance Expert technical assistance fr industrial cntrls. Tel.: 49 (9 11) Fax: 49 (9 11) technicalassistance@siemens.cm

3 Industrial Cntrls SIRIUS Innvatins Catalg News LV 1 N 11/2009 The prducts and systems listed in this catalg are manufactured/distributed using a certified quality management system which cmplies with EN ISO 9001 (fr the Certificate Register N. see the Appendix). The certificate is recgnized in all IQNet cuntries. Cntact yur lcal Siemens sales ffice fr further infrmatin Siemens AG 2010

4 New Siemens AG 2010 Functin mdules fr AS-Interface and I/O-Link Order N. 3RA2712-1AA00 and 3RA2711-1AA00 Pages 2/8 and 2/16 and 3/68 t 3/80 Cntactrs fr switching mtrs in the sizes S00 and S0 Order N. 3RT2 Page 3/2 Cntactr assemblies, reversing starters Order N. 3RA23 Page 3/26 Cntactr assemblies, wye-delta starters Order N. 3RA24 Page 3/34 Cntactr relays Order N. 3RH2 Page 3/53 Slid-state cntactrs Direct-n-line and reversing starters Order N. 3RF34 Page 4/18 Mtr starter prtectrs up t 40 A in the sizes S00 and S0 Order N. 3RV2 Pages 5/4 Thermal verlad relays in the sizes S00 and S0 Order N. 3RU2 Pages 5/37 Slid-state verlad relays in the sizes S00 and S0 Order N. 3RB3 Page 5/47 Lad feeders Order N. 3RA2 Page 6/2 I/O-Link master mdules fr 3RA6 cmpact starters Order N. 3RK LB00-0AA0 Page 6/44 Mnitring relays fr munting nt 3RT2 cntactrs Order N. 3RR2 Page 7/5

5 1 Intrductin With SIRIUS Innvatins, everything fits tgether: Click and that's it. SIRIUS cntrls fr Safety Integrated. PG 104, 400, Siemens AG 2010 Pwer Supplies 4AV Nn-Stabilized Pwer Supplies 6EP Stabilized Pwer Supplies: - SITOP - LOGO!Pwer PG 041, 101, 121, 230, 250, Industrial Cmmunicatin AS-Interface New IO-Link New PG 121, 131, Planning, Cnfiguratin and Visualizing fr SIRIUS Sft Starter ES Mtr Starter ES SIMOCODE ES Mdular Safety System ES ECOFAST ES S I R I U S I n d u s t r i a l C n t r l s PG 102, 121, 574 PG 101, 102, 121, 131, 192, PG 041, 101, 102, 103, 121, PG 041, 044, 101, 102, 143 PG 041, 101, 131 PG 041, 101, Cntrls Cntactrs and Cntactr Assemblies 3RT Pwer Cntactrs fr Switching Mtrs New 3RA23, 3RA24 Cntactr Assemblies New 3RT, 3RH Cntactrs fr Special Applicatins New 3RH Cntactr Relays New 3RT Cupling Relays New 3TX7, 3RS18 Cupling Relays Cupling Relays with LZS, LZX Plug-In Relays,3TG10 Pwer Relays/Miniature Cntactrs Functin Mdules New 4 Cntrls Sft Starters and Slid-State Switching Devices RW Sft Starters Slid-State Switching Devices fr Switching Resistive Lads - 3RF20, 3RF21, 3RF22 Slid-State Relays - 3RF23, 3RF24 Slid-State Cntactrs 3RF29 Functin Mdules Slid-State Switching Devices fr Switching Mtrs - 3RF34 Slid-State Cntactrs New Prtectin Equipment 3RV2 Mtr Starter Prtectrs up t 40 A New 3RV Mlded Case Mtr Starter Prtectrs up t 800 A 3RU2 Thermal Overlad Relays New 3RB3 Slid-State Overlad Relays New Lad Feeders and Mtr Starters 3RA2 Lad Feeders New 3RA6 Cmpact Starters New ET 200S Mtr Starters and Safety Mtr Starters ET 200pr Mtr Starters M200D Mtr Starters Cmpact Starters fr AS-Interface, 400 V AC ECOFAST Mtr Starters MCU Mtr Starters 3RE Encapsulated Starters Mtr Starters fr AS-Interface, 24 V DC Mnitring and Cntrl Devices SIMOCODE 3UF Mtr Management and Cntrl Devices LOGO! Lgic Mdules 3RP, 3RT19, 7PV Timing Relays 3RR Mnitring Relays fr Electrical and Additinal Measurements New 3RS10, 3RS11 Temperature Mnitring Relays 3RN1 Thermistr Mtr Prtectin 3TK28 Safety Relays 3RK3 Mdular Safety System Detecting Devices 3SE2, 3SE3, 3SE5, 3SF1 Psitin Switches 3SE2, 3SE5, 3SF1 Hinge Switches 3SE6 Magnetically Operated Switches L w - v l t a g e P w e r D i s t r i b u t i n PG 133 PG 016, 103 PG 103, 133 PG 101, 102, 103, 113, 131, 250 PG 013, 046, 101, 102, 103, 113 PG Pwer Management System System Overview SENTRON Multifunctin Measuring Instruments SIVACON Pwer Distributin Bards, Busway Systems and Cubicle Systems S8, 8PV and 8PT Pwer Distributin Bards and Mtr Cntrl Centers SIKUS 1600 Pwer Distributin Bards 8PS Busbar Trunking Systems 8MC, 8MF Cubicle Systems 8MR, 8ME Cubicle Air-Cnditining ALPHA Distributin Bards ALPHA FIX Terminal Blcks ALPHA 8HP Mlded-Plastic Distributin System SENTRON Switching and Prtectin Devices fr Pwer Distributin 3WL Air Circuit Breakers SENTRON Switching and Prtectin Devices fr Pwer Distributin 3VL, 3VF2 Mlded Case Circuit Breakers SENTRON Switching and Prtectin Devices fr Pwer Distributin 3LD, 3KA, 3KE Switch Discnnectrs 3KL, 3KM, 3NJ6 Switch Discnnectrs with Fuses 3NP, 3NJ4, 3NJ5 Fuse Switch Discnnectrs NH Fuse Systems SENTRON 8US Busbar Systems Sftware fr Pwer Distributin Planning the Pwer Distributin System with SIMARIS Cnfiguring, Visualizing and Cntrlling with SIMATIC Cnfiguring, Visualizing and Cntrlling with SENTRON PG 101, 102, Cmmanding and Signaling Devices 3SB2, 3SB3, 3SF5 Pushbuttns and Indicatr Lights 3SE7, 3SF2 Cable-Operated Switches 3SE2, 3SE3 Ft Switches 8WD4 Signaling Clumns 8WD5 Integrated Signal Lamps PG 001, 002, 003, 004, 005, BETA Lw-Vltage Circuit Prtectin Miniature Circuit Breakers Residual Current Prtective Devices Lw-Vltage Fuse Systems SITOR Semicnductr Fuses SR 60 Busbar Systems Overvltage Prtectin Devices Scket Outlets Measuring Devices PG 104, Transfrmers Single-Phase Transfrmers Three-Phase Transfrmers 20 Appendix Glssary Ordering Ntes Standards and Apprvals Service & Supprt Subject Index Order Number Index Including Exprt Markings Terms and Cnditins f Sale and Delivery, Exprt Regulatins

6 Explanatins General infrmatin Things yu shuld knw abut Catalg News LV 1 N 11/2009 Catalg News LV 1 N 11/2009 cntains all selectin and rder-relevant data. Technical infrmatin is available at under Prduct List: - Technical specificatins under Entry List: - Updates Delivery time class (DT) - Dwnlad -FAQ - Manuals - Characteristics - Certificates and at - Cnfiguratrs } Preferred type A 2 wrking days B 1 week C 3 weeks D 6 weeks X On request Price units (PU) Preferred types are available immediately frm stck, i.e. are dispatched within 24 hurs. Nrmal quantities f the prducts are usually delivered within the specified time fllwing receipt f yur rder at ur branch. In exceptinal cases, the actual delivery time may differ frm that specified. The delivery times apply up t the ramp at Siemens AG (prducts ready fr dispatch). The transprt times depend n the destinatin and type f shipping. The standard transprt time fr Germany is 1 day. The delivery time classes specified here represent the state f 10/2008. They are permanently ptimized. Up-t-date infrmatin can be fund at The price unit defines the number f units, sets r meters t which the specified price and weight apply. Packaging sizes (PS) Price grups (PG) Weight Dimensins The packaging size defines the number, e.g. f units, sets r meters, fr uter packaging. Only the quantity defined by the packaging size r a multiple theref can be rdered! Each prduct is assigned t a price grup. The defined weight is the net weight in kg and refers t the price unit (PU). All dimensins in mm. Fr multi-unit packing and reusable packaging see Appendix. 4 Siemens LV 1 N SIRIUS Innvatins 11/2009

7 Explanatins Symbls In the Catalg News LV 1 N 11/2009 yu will find the symbls listed alngside. These symbls are used in cnjunctin with an range backgrund t mark special selectin criteria (e. g. cnnectins, types f crdinatin, etc.). Terminals Screw terminals Spring-type terminals Cmbicn cnnectrs Flat cnnectrs Slder pin cnnectin Ring terminal lug cnnectin Types f crdinatin Type f crdinatin "1" Type f crdinatin "2" TC 1 TC 2 Siemens LV 1 N SIRIUS Innvatins 11/2009 5

8 Explanatins Lw-vltage cntrls and distributin. The secrets f UL. Our lw-vltage cntrl prducts are designed nt nly fr the IEC market. Numerus devices have bth UL and IEC apprval. This makes it easier fr manufacturers f switchgear and cntrlgear assemblies t enter the Nrth American market. Exprts t Nrth America require special apprvals which differ frm the IEC directives. On the IEC market, directives define nly the essential functins f a system. The technical details are nt listed. By cntrast, directives n the American market g int the details f hw t carry ut the installatin wrk etc. Fr OEMs and machine manufacturers it is imprtant t knw the main differences between the tw technical wrlds and t wrk tgether respectively with manufacturers and suppliers wh have the right prducts and knw-hw. Siemens is a strng partner in this case. Our knw-hw extends frm the prductin f UL-apprved devices t the wiring f cntrl cabinets accrding t UL directives. These UL requirements are already taken int accunt when designing ur lw-vltage cntrl devices. They are develped nt nly fr the IEC market but als fr the UL market. We have been wrking with UL (Underwriters Labratries Inc. ), the leading technical certificatin cmpany in the USA, since We are als glad t share ur knwledge with yu in the frm f training curses. With ur UL-certified prducts fr lw-vltage cntrls and distributin and lw-vltage circuit prtectin yu are n the safe side and can build cntrl cabinets accrding t UL standard easily and quickly. The Catalg News LV 1 N SIRIUS Innvatins 11/2009 presents cntrls, prtectin equipment, lad feeders and verlad relays in cnnectin with this tpic. In the Main Catalg LV yu will find fr example the fllwing UL-certified prducts: SIRIUS cntrls, frm mtr-prtective circuit breakers and starters t cntactrs and verlad relays SIRIUS transfrmers and pwer supplies SENTRON circuit breakers, mtr starter prtectrs and switch discnnectrs SIRIUS detecting devices and cmmand devices ALPHA FIX terminal blcks SENTRON busbar systems Miniature circuit breakers and fuses frm the BETA lw-vltage circuit prtectin range In additin t lking in the LV 1 yu shuld als check ut ur catalg LV 16 "Cntrls and Cmpnents fr Applicatins accrding t UL" fr UL-specific prducts: SIRIUS 3RV17 and 3RV18 circuit breakers Cmpnents fr SENTRON 8US distributin systems SENTRON 3WL5 and 3VL circuit breakers ALPHA distributin bards and terminal blcks BETA lw-vltage circuit prtectin Take a lk at ur range f prducts and cnvince yurself. Or simply click n Here yu will find infrmatin n fr example UL standards, UL classificatin and a number f technical particularities f UL. Under "UL Overview/Standards and Apprvals" we prvide a summary f the available prducts and prduct grups. A table lists the UL standards t which the prducts cnfrm and cntains links t the crrespnding UL reprts. Under "Prtfli" we rund ff with a list f the mst relevant prducts fr lw-vltage switching and prtectin technlgy (including links t the respective Internet prduct pages). Simply click n the navigatin bar and g n a UL discvery tur! 6 Siemens LV 1 N SIRIUS Innvatins 11/2009

9 Explanatins ATEX explsin prtectin In many industries the prductin, prcessing, transprt and strage f cmbustible substances are accmpanied by escaping gases, vapr r spray which find their way int the envirnment. Other prcesses result in cmbustible dust. Tgether with the xygen in the air, the result can be an explsive atmsphere which will explde if ignited. Serius injury t persns and damage t prperty can result particularly in the chemical and petrchemical industry, mineral il and natural gas prductin, mining, mills (e.g. grain, slid materials) and many ther sectrs. T guarantee the maximum pssible safety in these areas, the legislatrs f mst cuntries have drawn up requirements in the frm f laws, regulatins and standards. In the curse f glbalizatin, great prgress has been made with regard t unifrm directives fr explsin prtectin. With Directive 94/9/EC, the Eurpean Unin laid the fundatins fr cmplete harmnizatin by requiring that all new devices as frm 1st July 2003 have t be apprved in accrdance with this directive. In this catalg, special attentin is drawn t devices which cmply with the ATEX Directive. Hwever, it des nt replace intensive study f the relevant fundamentals and directives when planning and installing electrical systems. Helpful Internet addresses Industrial Cntrls Newsletter Catalgs and Infrmatin Material (InfCenter) Dem sftware (InfCenter) InfCenter "General" Manuals (Service&Supprt) Prduct Illustratins Industry Mall Offline Mall Online Supprt Technical Assistance Certificates ATEX Training Siemens LV 1 N SIRIUS Innvatins 11/2009 7

10 Ntes Siemens AG Siemens LV 1 N SIRIUS Innvatins 11/2009

11 Intrductin Siemens AG /2 With SIRIUS Innvatins, everything fits tgether: Click and that's it. 1/4 SIRIUS cntrls fr Safety Integrated. Siemens LV 1 N SIRIUS Innvatins 11/2009

12 With SIRIUS Innvatins, everything fits tgether: Click and that's it. T be able t meet industry's requirements tmrrw as well as tday we are dedicated t the nging develpment f ur prtfli. We cntinuusly assimilate the feedback frm ur custmers and cmbine it with the glbal trends f ur jint future. Systematic further develpment SIRIUS has lng been synnymus wrld-wide fr industrial cntrls and was a trendsetter in this field frm the very beginning. The SIRIUS mdular system with its cmpnents fr the switching, starting, prtectin and mnitring f mtrs and industrial systems stands fr the fast, flexible and space-saving cnstructin f cntrl cabinets. With its latest innvatins fr the main and cntrl circuit, the new SIRIUS mdular system has underlined its leading psitin nce again. The cnsistent further develpment f SIRIUS takes even better accunt f current market requirements, particularly the call fr fewer variants, greater flexibility and reduced cst and time. The advantages fr yu are: higher prductivity and cst efficiency in yur cmpany. Clicking replaces wiring In the prtfli f the SIRIUS mdular system yu can trust n finding perfectly crdinated and flexibly cmbinable cmpnents which nw are even easier t install: plug in place, cnnect, click and that's it! Cmplicated wiring is a thing f the past, as are wiring errrs. Fr yu this means a significant reductin f time and cst. Innvative thrugh and thrugh The SIRIUS mdular system sizes S00 and S0 up t 40 A has been cmpletely revised with respect t the main and cntrl circuit. As the result, the innvative basic cmpnents such as mtr starter prtectrs and cntactrs prvide a hst f advantages t ptimize yur plant, tday and in the future. Often the innvatin is t be fund in the details. Fr example, mre pwer in the same design and the bundling f functins in basic devices fr ntable space savings. At the same time the innvatins enable the greatest flexibility. Be it direct starting, reverse starting r wye-delta starting fr custmer assembly, as a tested cmbinatin r an "all-in-ne" slutin cmplete with the cmpact starter, fr sft starting r fr frequent switching: the SIRIUS mdular system has the answer t match. Anther aspect at the fcus f the new develpments was the enhancement f plant availability. In future, SIRIUS cmpnents frm the mdular system can als be used at minimum expense t mnitr the applicatin. Selective plant mnitring then becmes utterly simple - with current mnitring relays integrated directly in the lad feeder r cnfigured frm the cntrller via the lad feeder cnnectin t AS-Interface r IO-Link. These innvatins are the perfect lw-end supplement t tday's S2-S12 mdular system up t 250 kw/400 V and ffer many new ptins fr the cnstructin f cntrl cabinets. Aufbau und Handling Assembly and Handling Anbindung an die Steuerung Cnnectin t the Cntrl Applikatinsüberwachung System Mnitring Planung und Prjektierung Planning and Cnfiguratin Everything fits tgether: the new SIRIUS mdular system 1/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

13 Switching and Starting Prtecting Mnitring Feeders SIRIUS innvatins in the main circuit SIRIUS innvatins in the cntrl circuit Functin mdules fr cnnectin t cntactrs, e. g. fr star-delta start-up r fr cnnectin t the cntrl via AS-Interface r IO-Link NSB0_02074 SIRIUS mdular system: prduct family Mre efficiency in cntrl cabinet installatin The highlights f the new SIRIUS mdular system are particularly numerus with regard t assembly and handling, applicatin mnitring, cnnectin t the cntrller, and custmer supprt thrughut the plant's lifecycle. All these innvatins add up t the many different pssibilities f the new SIRIUS mdular system as a whle fr the highest efficiency in cntrl cabinet installatin. Assembly and handling: reductin f wiring utlay and preventin f errrs, yet the greatest flexibility Far less wiring utlay in the main and cntrl circuit and errr-free assembly thrugh innvative plug-in technlgy Reduced cmplexity f cnfiguratin and assembly thrugh integratin f functins in the basic devices Efficient and flexible pwer distributin thanks t related infeed systems Safety integrated with ease: cnfigured quickly and n a line-riented basis using the safety cnnectr fr cntactrs Highly flexible cnfiguring ptins and planning reliability thrugh different cnnectin methds and tested feeder cmbinatins Faster wiring thanks t a cmplete prtfli with springtype cnnectins Applicatin mnitring: reliable peratin and plant availability Very easy applicatin mnitring beynd the mtr thrugh mnitring relays fr current mnitring Enhanced peratinal reliability thanks t a weld-free cmpact starter with indicatin f end f service life Very easy diagnstics and quick respnse fr service purpses thrugh cncrete fault indicatins Cnnectin t the cntrl system: ptimum integratin in the autmatin envirnment Far less wiring in the cntrl circuit thanks t plug-in functin mdules fr AS-Interface r IO-Link Reduced space requirement and n mre parallel wiring t the cntrller thanks t bundling f the feeder signals Quick standardized cnfiguratin f the cntrl circuit thrugh cntrl f cmplete feeders and full integratin in STEP 7 Greater transparency and higher density f infrmatin in the autmatin system thrugh feedback f diagnstics/status frm the lad feeder Easy plant mnitring and maintenance - thrugh indicatin f the diagnstics data/states at a central pint in the cntrl center Planning and cnfiguratin: simplificatin f plant planning and dcumentatin Planning reliability thanks t cnsistent cmbinatin tests fr fuseless and fused cnfiguratins Prducts and systems with cmprehensive apprvals fr use wrld-wide Technical infrmatin available daily n an internatinal platfrm Cncise and simple plant dcumentatin available at the press f a buttn Easy and errr-free cnfiguratin thrugh prvisin f cmprehensive CAx data Click and that's it! With SIRIUS Innvatins, everything fits tgether! Fr additinal technical infrmatin we recmmend the SIRIUS System Manual, which is available fr dwnlading free at the fllwing Internet address: Siemens LV 1 N SIRIUS Innvatins 11/2009 1/3

14 SIRIUS cntrls fr Safety Integrated. Detecting Highly flexible machine with variable quantity structure PROFINET/PROFIsafe SIMATIC ET 200pr Safety Integrated is the cnsistent implementatin f safety technlgy in accrdance with the cncept f Ttally Integrated Autmatin. Direct integratin f safety-related functins in ur standard prducts and the cnsistent integratin f safety cncepts in the standard autmatin envirnment ffer many advantages fr machine manufacturers and system peratrs. Our SIRIUS Safety Integrated cntrls are a central element f the Siemens Safety Integrated cncept. Whether fr failsafe sensing, instructing and reprting, mnitring and evaluating r starting and reliable shutting dwn - ur safety-riented cntrls are expert at perfrming safety tasks in yur plant. SIRIUS Safety Integrated cmbined with standard fieldbus systems such as AS-Interface and PROFIBUS can slve even netwrked safety tasks f greater cmplexity. Integratin in the wrld f Ttally Integrated Autmatin ffers numerus advantages in terms f cst efficiency, prductivity and standardizatin. Benefits Cst efficiency: Precisely matching slutins thanks t a cmprehensive and innvative prduct prtfli One bus system fr standard and safety technlgy helps cut csts Easy reprducibility fr series machines by means f sftware slutin Standardizatin: Libraries increase re-usability Simpler installatin technlgy in plants thanks t bus systems Stand-Alne Slutins Integrated Slutins SIRIUS psitin switch Applicatins Safe sensing: Fr the sensing f signals yu need devices which yu can rely n: SIRIUS detecting devices. In practically every applicatin these mechanical sensrs detect mvement sequences f all types and pass them n in the frm f an electric signal, thus enabling machines r plants t be shut dwn immediately in the event f a fault. All mechanical psitin switches can be used fr applicatins up t SIL 3 / PL e accrding t EN / EN ISO and have psitively driven cntacts accrding t IEC Whether fr the mnitring f prtective devices r fr the sensing f hazardus mvements by machine parts - SIRIUS Safety Integrated detects every wrng mvement - even under the tughest cnditins. SIRIUS EMERGENCY- SIMATIC FS STOP laser scanner PROFIBUS/PROFIsafe SIMATIC FS SIMATIC FS laser scanner light curtain SIRIUS psitin switch SIRIUS psitin switch SIRIUS psitin switch Machine with flexible autnmus safety slutin SIRIUS EMERGENCY- STOP SIMATIC FS light curtain Machine with distrubuted sensrs and actuatrs ASIsafe SIRIUS EMERGENCY- STOP SIMATIC FS light curtain Cmpact machine with lcally restricted safety technlgy SIMATIC ET 200S SIRIUS EMERGENCY-STOP SIRIUS psitin switch Prductivity: Shrtening f dwntimes thrugh fast lcalizatin f faults plus cmprehensive diagnstics functins Speedy restarts after essential plant mdificatins thanks t flexibility 1/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

15 Evaluating Reacting PROFIBUS/ PROFIsafe Mbile panel SIMATIC S7-300F SIMATIC IPC427C-RTX F IE/PB-LINK SIMATIC S7-400F Scalance SIMATIC ET 200pr with mtr starter and frequency cnverter SINAMICS Fr example, EMERGENCY-STOP devices fr the mst diverse applicatins. Tw-hand peratin cnsles fr maximum safety n presses r punches. Effective cable-perated switches which can als be used as EMERGENCY-STOP devices in particularly lng and endangered areas. By the way: Many f ur SIRIUS cmmanding and signaling devices can cmmunicate thrugh AS-Interface. ET 200ec SIRIUS EMERGENCY- STOP DP/AS-i F-Link ASIsafe SIMATIC S7-300F SIMATIC ET 200S with mtr starter and frequency cnverter SINAMICS Safe evaluatin: Fr plants with safety requirements t run smthly and with high availability they must be mnitred. The 3RK3 mdular safety system enables the graphic intercnnectin f several safety applicatins. Our 3TK28 safety relays have been ding their wrk, reliably and very cst-effectively, fr many decades. The evaluatin f safety-riented data is perfrmed by the centerpiece f ASIsafe: the ASIsafe safety mnitr. Evaluatin functins are perfrmed likewise by the safety mdules fr ET 200S mtr starters. SIRIUS cableperated switch ASIsafe mdules SIRIUS signal clumn PROFIBUS SIRIUS mdular safety system 3RK3 AS-i safety mnitr SIRIUS cntactrs SINAMICS SIRIUS cntactrs SINAMICS Safe shutdwn: Cntactrs are still ne f the mst frequently used cmpnents in the cntrl cabinet fr safe shutting dwn. All the advantages f the SIRIUS mdular system can als be used fr safety-riented applicatins. ET 200 Safety Mdule prvides failsafe stpping and shutdwn fr safety-riented applicatins implemented at cntrl level. While the ET 200S mdules in degree f prtectin IP20 are suitable fr peratin in cntrl cabinets and switchbxes, the ET 200pr mdules in degree f prtectin IP65 are designed specially fr cabinet-free use. They can be used fr example as island slutins directly in the field, r fr selective discnnectin in PROFIsafe applicatins. SIRIUS 3TK28 safety relay SIRIUS 3RA6 cmpact starter SIRIUS cntactr Safe instructing and reprting: When things becme critical, yu must be able t intervene quickly and easily in rder t bring machines and plants t a safe standstill. Fr such mments we ffer a cmplete range f reliable cmmanding and signaling devices. NSB0_01822a Safety Evaluatin Tl: Crrect applicatin f the EN r EN ISO standards puts yu n the safe side. Yu are then in line with the directive which cmes int frce at the end f The Safety Evaluatin Tl takes yu straight t this gal. This TÜV-tested nline tl frm the Siemens range helps yu quickly and reliably t assess yur machine's safety functins. The result is a standardscnfrm reprt which can be integrated as a safety verificatin in the dcumentatin. Siemens LV 1 N SIRIUS Innvatins 11/2009 1/5

16 Ntes 1/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

17 Industrial Cmmunicatin 2 2/2 Intrductin AS-Interface Intrductin System verview 2/5 - Transmissin technlgy 2/6 - Cnfiguratn examples 2/7 - Cmmunicatin verview LV 1 1) ASIsafe LV 1 1) Masters LV 1 1) Ruters Slaves Cntactrs and cntactr assemblies fr AS-Interface Ch. 3 - Pwer Cntactrs fr Switching Mtrs Ch. 3 - Cntactr Assemblies 2/16 - SIRIUS functin mdules fr AS-Interface Mtr starters fr peratin in the cntrl cabinet Ch. 6 - SIRIUS 3RA6 Cmpact Starters LV 1 1) Pwer Supply Units LV 1 1) Transmissin Media LV 1 1) System Cmpnents and Accessries 2/9 IO-Link Intrductin 2/9 System verview Masters IO-Link master mdules fr ET 200S 2/11 - IO-Link 4SI electrnic mdules 2/12 - SIRIUS 4SI electrnic mdules 2/13 IO-Link master mdules fr ET 200ec PN I/O mdules 2/14 General data 2/15 IO-Link K20 mdules Industrial cntrls Switching devices Ch. 3 - Pwer cntactrs fr switching mtrs Ch. 3 - Cntactr assemblies 2/16 - SIRIUS functin mdules fr IO-Link Lad feeders and mtr starters Ch. 6 - SIRIUS 3RA6 Cmpact Starters fr IO-Link FS 10 2) Sensrs Technical Infrmatin can be fund at supprt under Prduct List: - Technical Specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs 1) See Catalg LV 1 2) See Catalg FS 10 under Siemens LV 1 N SIRIUS Innvatins 11/2009

18 Industrial Cmmunicatin Siemens AG 2010 Intrductin Overview 2 AS-Interface AS-Interface / slaves SIRIUS 3RA27 12 functin mdule fr AS-Interface AS-Interface is an pen, internatinal standard accrding t EN and IEC fr prcess and field cmmunicatin. Leading manufacturers f actuatrs and sensrs all ver the wrld supprt the AS-Interface. Slaves cntain the AS-Interface electrnics and cnnectin ptins fr sensrs and actuatrs in the field and in the cntrl cabinet. A ttal f up t 62 slaves can be cnnected t ne bus. The slaves then exchange their data in cyclic mde with a cntrl mdule (master). Reduced space requirement in the cntrl cabinet thrugh fewer digital inputs and utputs in the cntrl system Easy cnfiguring thrugh peratin f feeders instead f individual cntactrs Enhanced peratinal reliability and quick wiring thanks t spring-type cnnectins Small number f variants by using identical mdules fr size S00 and S0 cntactrs Yur advantage: Shrtening f munting and start-up times Order N. Pwer cntactrs fr switching mtrs and cntactr assemblies Ntable reductin f wiring in the cntrl circuit 3RT2, 3RA23, Integrated mechanical interlcking 3RA24 Preventin f wiring errrs in the main circuit Cnnectin t AS-Interface thrugh functin mdules Cnnecting cmbs fr screw terminals als result in: - Preventin f wiring errrs in the cntrl circuit 3RT B... cntactr - Reductin f testing csts - Ready-jumpered actuatin f the auxiliary switches and the frame (A2) - Integrated electrical interlcking Functin mdules fr munting nt SIRIUS 3RT2 cntactrs, SIRIUS 3RA27 functin mdules fr AS-Interface 3RA27 12 Reductin f cntrl current wiring thrugh plug-in technlgy, feeder grups and integrated mnitring f circuit breaker and cntactr Page 2/5 Ch. 3 2/16 3RA61 cmpact starter Mtr starters fr peratin in the cntrl cabinet SIRIUS 3RA6 cmpact starters, 3RA61 direct-n-line starters, 3RA62 reversing starters Degree f prtectin IP20 Up t 15 kw/400 V Wide setting range Practically weld-free cntacts Remvable terminals Optinal AS-i add-n mdule Yur advantage: Less space and wiring wrk needed in the cntrl cabinet, n welding, cnnectin t AS-Interface 3RA6 Ch. 6 2/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

19 Industrial Cmmunicatin Intrductin IO-Link IO-Link family IO-Link / masters SIRIUS 4SI electrnic mdule fr ET 200S IO-Link / I/O mdules IO-Link is a new cmmunicatin standard fr sensrs and actuatrs - defined by the Prfibus User Organizatin (PNO). Dynamic changing f sensr/actuatr parameters directly by the PLC Strage f parameters enables devices t be exchanged during peratin, withut a PC r prgramming device, thrugh re-parameterizatin via the user prgram Fast cmmissining thanks t central data strage Cnsistent diagnstic infrmatin as far as the sensr/actuatr level Unifrm and greatly reduced wiring f different sensrs/actuatrs/cntrls Yur advantage: Fast cmmissining and flexible maintenance thanks t central data strage, less wiring utlay because n passive distributrs are needed The IO-Link master mdules frm the heart f the IO-Link system. 2/11 IO-Link master mdules fr ET 200S 6ES7 2/11 IO-Link 4SI electrnic mdules Up t 4 IO-Link devices (three-cnductr cnnectin) can be cnnected Up t 4 standard actuatrs/sensrs (tw-cnductr/three-cnductr cnnectin) can be 3RK1 2/12 cnnected SIRIUS 4SI electrnic mdules Up t 16 SIRIUS cntrls can be cnnected with IO-Link (gruped) 6ES7 2/13 Supprts firmware update (STEP 7 V5.4 SP4 and higher). IO-Link master mdules fr ET 200ec PN Up t 4 IO-Link devices (three-cnductr cnnectin) can be cnnected Up t 8 standard sensrs (8 DI) and up t 4 standard actuatrs (4 DO) can be cnnected in additin Yur advantage: Easy cnnectin t SIMATIC S7-300 r ET 200S/ET 200ec PN IO-Link I/O mdules make full use f the ptential f IO-Link and ecnmically are a mre attractive slutin than a direct sensr/actuatr cnnectin. IO-Link K20 mdules Fur r eight digital inputs Degree f prtectin IP65/IP67 Cnnectin sckets in M8/M12 Cntacting prtected against plarity reversal Yur advantage: Reductin f munting and start-up times by up t 40 % IO-Link K20 mdule with fur digital inputs IO-Link / industrial cntrls 3RT B... cntactr SIRIUS 3RA27-11 functin mdule fr IO-Link Starters and cntactr assemblies fr direct-n-line, reversing and wye-delta starting can be cnnected t IO-Link thrugh functin mdules withut any additinal, cmplicated wiring. 2/9 2/14 3RK5 2/15 Pwer cntactrs fr switching mtrs, cntactr assemblies Ntable reductin f wiring in the cntrl circuit 3RT2, 3RA23, Integrated mechanical interlcking 3RA24 Preventin f wiring errrs in the main circuit Cnnecting cmbs fr screw terminals als result in: - Preventin f wiring errrs in the cntrl circuit - Reductin f testing csts - Ready-jumpered actuatin f the auxiliary switches and the frame (A2) - Integrated electrical interlcking SIRIUS 3RA27 functin mdules fr IO-Link 3RA27-11 Reductin f cntrl current wiring thrugh plug-in technlgy, feeder grups and integrated mnitring f circuit breaker and cntactr Reduced space requirement in the cntrl cabinet thrugh fewer digital inputs and utputs in the cntrl system Easy cnfiguring thrugh peratin f feeders instead f individual cntactrs Enhanced peratinal reliability and quick wiring thanks t spring-type cnnectins Can be flexibly cmbined with many autmatin slutins using the pen, standardized IO-Link wiring system Small number f variants by using identical mdules fr size S00 and S0 cntactrs Yur advantage: Shrtening f munting and start-up times Ch. 3 2/16 2 Siemens LV 1 N SIRIUS Innvatins 11/2009 2/3

20 Industrial Cmmunicatin Siemens AG 2010 Intrductin 2 IO-Link / industrial cntrls (cntinued) Lad feeders and mtr starters SIRIUS 3RA6 cmpact starters fr IO-Link, 3RA64 direct-n-line starters, 3RA65 reversing starters, infeed system fr 3RA6 Degree f prtectin IP20 Up t 15 kw/400 V Wide setting range Practically weld-free cntacts Remvable terminals SIRIUS 3RA64 direct-n-line starter Yur advantage: detailed diagnstics data and a high density f infrmatin in the lcal range 3RA64, 3RA65 Ch. 6 IO-Link / sensrs Snar SIMATIC PXS310C M18 prximity switch The prduct prtfli f IO-Link devices als cvers ultrasnic sensrs and ptical sensrs with IO-Link interface. Ultrasnic: Optical: M18 design 5 clrs can be detected Object scanning at a distance Recipe management f 10 t 100 cm Switchable perating mdes Yur advantage: Dynamic parameterizatin f measuring range limits (ultrasnic), dynamic change f clr detectin (ptical) 6GR6, 6GR1 Catalg FS 10 "Sensr Technlgy" 2/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

21 AS-Interface Intrductin System verview Transmissin technlgy Overview AS-Interface is an pen, internatinal standard accrding t EN and IEC fr prcess and field cmmunicatin. Leading manufacturers f actuatrs and sensrs all ver the wrld supprt the AS-Interface. Interested cmpanies are prvided with the electrical and mechanical specificatins by the AS-Interface Assciatin. AS-Interface is a single master system. Fr autmatin systems frm Siemens there are cmmunicatins prcessrs (CPs) and ruters (links) which cntrl the prcess r field cmmunicatin as masters, and actuatrs and sensrs which are activated as AS-Interface slaves. 2 Laptp Remte access, e.g. via teleservice PC Cntrl and mnitring system Telecntrl and substatin cntrl Mtin Cntrl Systems Database Server PC/PG/IPC Security Pint Ntebk Access Pint PC/PG/IPC Numeric Cntrl Field device fr intrinsically safe area Cupler Link PROFIBUS PA Mtin Cntrl Systems Access Pint Pwer supply LOGO! Cntrller Pwer supply SINAMICS Drives Sensrs KNX Sensrs AS-Interface Slaves Cmpact starter Cmpact feeder Signalling clumn Slaves G_IK10_XX_20002 Benefits A key feature f AS-Interface technlgy is the use f a shared tw-cnductr cable fr data transmissin and the distributin f auxiliary pwer t the sensrs/actuatrs. An AS-Interface pwer supply unit that meets the requirements f the AS-Interface transmissin methd is used fr the distributin f auxiliary pwer. The AS-Interface cable used fr the wiring is mechanically cded and hence prtected against plarity reversal and can be easily cntacted by the insulatin piercing methd. Elabrately wired cntrl cables in the cntrl cabinet and marshalling racks can be replaced by AS-Interface. With this cncept yu becme extremely flexible and achieve high savings. Applicatin Operating mdes Generally, master interfaces have the fllwing perating mdes: I/O data exchange In this perating mde the inputs and utputs f the binary AS-Interface slaves are read and written. Analg value transmissin AS-Interface masters accrding t the AS-Interface Specificatin V2.1 r V3.0 supprt integrated analg value prcessing. This means that data exchange with analg AS-Interface slaves (accrding t Analg Prfile 7.3 r 7.4) is just as easy as with digital slaves. Cmmand interface In additin t I/O data exchange with binary and analg AS-Interface slaves the AS-Interface masters prvide a number f ther functins thrugh the cmmand interface. Hence it is pssible, fr example, fr slave addresses t be issued, parameter values transferred r diagnstics infrmatin read ut frm user prgrams. Siemens LV 1 N SIRIUS Innvatins 11/2009 2/5

22 AS-Interface Intrductin System verview Cnfiguratin examples Siemens AG 2010 Overview 2 Prcess r field cmmunicatin AS-Interface is used where individual actuatrs and sensrs are spaced apart ver a machine (e.g. a bttle filling line, prductin line, etc.). It replaces cmplicated cable harnesses and cnnects binary and analg actuatrs and sensrs such as prximity switches, valves and indicatr lights t a cntrller, e.g. a SIMATIC r PC. In practice this means: Installatin is straightfrward because data and energy are cnveyed tgether ver ne cable. N special knw-hw fr installatin and cmmissining is required. And thanks t the simple laying f the cable, its clear-cut structure and special versin there is nt nly far less risk f errrs but als less effrt during maintenance and servicing. Example f a system cnfiguratin 2/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

23 Overview System cmpnents Numerus system cmpnents are ffered fr implementing the cmmunicatin. The key elements f a system installatin are: Master interface mdules fr central cntrl units such as SIMATIC S5 and SIMATIC S7, ET 200M distributed peripherals r ruters frm PROFIBUS/PROFINET t AS-Interface AS-Interface shaped cables Netwrk cmpnents such as repeaters and extensin plugs Pwer supplies fr the slaves Mdules fr cnnectin f standard sensrs/actuatrs Actuatrs and sensrs with integrated AS-i slave Safety mdules fr transmitting safety-riented data thrugh AS-Interface Addressing units fr setting the slave addresses during cmmissining Siemens AG 2010 Features AS-Interface Intrductin System verview Cmmunicatin verview Standard EN / IEC Tplgy Line, star r tree structure (same as electrical wiring) Transmissin medium Unshielded tw-cnductr cable (2 x 1.5 mm 2 ) fr data and auxiliary pwer Cnnectin methds Cntacting f the AS-Interface cable by insulatin piercing methd Maximum cable length 100 m withut repeater 200 m with extensin plug 300 m with tw repeaters in series cnnectin 600 m with extensin plugs and tw repeaters in parallel switching Lnger cable lengths als pssible thrugh parallel switching f mre repeaters Maximum cycle time 5 ms with full expansin using standard addresses, 10 ms with full expansin using A/B addresses, prfile-specific fr Spec. 3.0 slaves Number f statins per AS-Interface line Number f binary sensrs and actuatrs Access cntrl Errr safeguard 31 slaves accrding t AS-Interface Spec. V2.0; 62 slaves (A/B technlgy) accrding t AS-Interface Spec. V2.1 and V3.0, integrated analg value transmissin Max. 124 DI/124 DO accrding t Spec. V2.0; max. 248 DI/186 DO accrding t Spec. V2.1; max. 496 DI/496 DO accrding t Spec. V3.0 Cyclic plling master slave methd, cyclic data transfer by hst (PLC, PC) Identificatin and repetitin f faulty message frames 2 Mre infrmatin Fr the mdules referred t abve please als nte the cnditins f applicatin and the additinal infrmatin. AS-Interface system manuals Mre infrmatin abut AS-Interface is available in the AS-Interface System Manual. The German language AS-Interface System Manual can be dwnladed free frm the Internet at: The English language AS-Interface System Manual can be dwnladed free frm the Internet at: Internet Yu can find mre infrmatin n the Internet at: view/en/ / AS-Interface masters and AS-Interface links (ruters) Siemens LV 1 N SIRIUS Innvatins 11/2009 2/7

24 AS-Interface Slaves Cntactrs and cntactr assemblies fr AS-Interface SIRIUS functin mdules fr AS-Interface Siemens AG Overview Benefits The SIRIUS functin mdules fr cnnecting t the cntrl system ffer many different advantages. The mst imprtant are: Reductin f cntrl current wiring thrugh plug-in technlgy, feeder grups and integrated mnitring f circuit breaker/mtr starter prtectr and cntactr Reduced space requirement in the cntrl cabinet thrugh fewer digital inputs and utputs in the cntrl system Easy cnfiguring thrugh peratin f feeders instead f individual cntactrs Enhanced peratinal reliability and quick wiring thanks t spring-type cnnectins Can be flexibly cmbined with many autmatin slutins using the pen, standardized IO-Link wiring system Small number f variants by using identical mdules fr size S00 and S0 cntactrs This means that the SIRIUS feeder is fully integrated in the autmatin landscape and can use all the advantages f TIA (e.g. integratin in the TIA Maintenance Statin). Applicatin 3RA27 12 functin mdule fr AS-Interface A mtr feeder which is cnfigured with 3RT2 cntactrs can be cnnected with the help f 3RA27 functin mdules t a higherlevel cntrl system. The SIRIUS functin mdules fr cnnectin t the cntrl system are available in an AS-i versin and in an IO-Link versin. The functin mdules fr cnnecting t the cntrl system are available fr direct-n-line, reversing and wye-delta starters. They are plugged directly int the frnt interface f the 3RT2 Selectin and rdering data cntactrs and therefre require ne cntactr with cmmunicatin interface per feeder (see Chapter 3). The functin mdules perfrm the fllwing tasks: Cmmunicatin, e.g. cntactr peratin and feedback, ready signal Accessries Electrical interlcking, e.g. fr the reversing and wye-delta starter Timing relay functin, e.g. wye-delta reversing time Cmmunicatin infrmatin and cntrl supply vltage are passed n thrugh mdule cnnectrs s that the cmplete cntrl current wiring n the starter is n lnger needed. Mre infrmatin The functin mdules are equipped with remvable terminals with screw r spring-type cnnectins. They als have an input fr lcal discnnectin, which can be cnnected fr example t a limit switch. The 3RA27 functin mdules fr AS-Interface cnnectin are implemented in A/B technlgy, making it easy t cnnect up t 62 feeders (regardless f whether they are direct-n-line, reversing r wye-delta starters) t an AS-i master. This results in a significant reductin f wiring cmpared t the cnventinal parallel wiring methd. The electrical cnnectin is made using standard cables. The prcess image crrespnds t that f the cmpact starter (see Chapter 6) and t that f all mtr starters. Easy, duplicatable prgramming f the cntrl system is thus pssible. The SIRIUS functin mdules fr cnnecting t the cntrl system can be used wherever standard inductin mtrs up t 38 A (apprx kw/400 V) with 3RT2 cntactrs are started. The AS-Interface cnnectin is recmmended wherever lad feeders are used in distributed applicatins. Apprvals accrding t IEC, UL and CSA standards have been issued fr the functin mdules. Fr selectin and rdering data see Chapter 3 (Accessries fr 3RT2 Cntactrs) and Chapter 6 (Accessries fr 3RA2 Lad Feeders). Fr the functin mdules there is a selectin f different mdule cnnectrs that can be used if cntactr assemblies fr wyedelta starting are t be cnfigured fr multiple sizes r nn-sideby-side arrangements. Mre infrmatin can be fund in Chapters 3 and 6 r in the Industry Mall. Fr example: Details f pwer cntactrs fr switching mtrs and cntactr assemblies can be fund in Chapter 3 r in the Industry Mall under "Autmatin" --> "Industrial Cmmunicatin" --> "AS-Interface" --> "Slaves" --> "Cntactrs and Cntactr Assemblies" Details f functin mdules fr AS-Interface can be fund in Chapter 3 r in the Industry Mall under "Autmatin" --> "Industrial Cmmunicatin" --> "AS-Interface" --> "Slaves" --> "Cntactr and Cntactr Assemblies" --> "SIRIUS Functin Mdules fr AS-Interface" Manual fr "Functin Mdules fr AS-Interface" can be fund at Details f mtr starters fr peratin in the cntrl cabinet can be fund in Chapter 6 r in the Industry Mall under"autmatin" --> "Industrial Cmmunicatin" --> "AS-Interface" --> "Slaves" --> "Mtr Starters fr Operatin in the Cntrl Cabinet" 2/8 Siemens LV 1 N SIRIUS Innvatins 11/2009

25 IO-Link Intrductin System verview Overview IO-Link is a new cmmunicatin standard fr sensrs and actuatrs defined by the Prfibus User Organizatin (PNO). IO-Link technlgy is based n the pint-t-pint cnnectin f sensrs and actuatrs t the cntrl system. Extensive parameter and diagnstics data are transmitted in additin t the cyclic perating data fr the cnnected sensr/actuatrs. The simple, unshielded three-wire cable custmary fr standard sensrs is used fr this purpse. 2 Laptp Remte access, e.g. via teleservice PC Cntrl and mnitring system Telecntrl and substatin cntrl Mtin Cntrl Systems Database Server PC/PG/IPC Security Pint Ntebk Access Pint PC/PG/IPC Numeric Cntrl Field device fr intrinsically safe area Cupler Link PROFIBUS PA Link IO-Link mdule Mtin Cntrl Systems Link IO-Link master IO-Link mdule Access Pint Pwer supply LOGO! Cntrller Cmpact feeder arrangement Sensrs SINAMICS Drives Cmpact feeder arrangement Sensrs KNX Sensrs Slaves Cmpact starter Cmpact feeder Slaves Signalling clumn G_IK10_XX_30049 Cmpatibility f IO-Link IO-Link guarantees cmpatibility between IO-Link-capable mdules and standard mdules as fllws: IO-Link sensrs can be perated as a rule n IO-Link mdules (masters) as well as n standard I/O mdules. IO-Link sensrs/actuatrs as well as tday's standard sensrs/actuatrs can be used n IO-Link masters. If cnventinal cmpnents are used in the IO-Link system, then f curse nly the standard functins are available at this pint. Expansin thrugh IO-Link I/O mdules IO-Link cmpatibility als permits cnnectin f standard sensrs/actuatrs, i.e. cnventinal sensrs/actuatrs can als be cnnected t IO-Link. This is dne particularly ecnmically with IO-Link I/O mdules which enable several sensrs/actuatrs t be cnnected t the cntrl system simultaneusly ver ne cable. Analg signals Anther advantage f IO-Link technlgy is that analg signals are digitized already in the IO-Link sensr itself and are digitally transmitted by the IO-Link cmmunicatin. As the result, faults are prevented and there is n extra cst fr cable shielding. Lad feeders and mtr starters Thrugh IO-Link it is pssible cntrl nt nly sensrs but als actuatrs in the frm f lad feeders and mtr starters. Sensrs Pint-t-pint cnnectin thrugh IO-Link Actuatrs Actuatrs Classic wiring Sensrs Sensr bx Pssibilities fr cnnecting lad feeders and mtr starters t IO-Link r in the cnventinal way Siemens LV 1 N SIRIUS Innvatins 11/2009 2/9

26 IO-Link Intrductin Siemens AG 2010 System verview 2 Cmpnents f an IO-Link system IO-Link prduct family IO-Link is cmprised f 2 cmpnents: IO-Link masters and IO-Link devices. They are available as listed belw: IO-Link masters Masters IO-Link master mdules fr ET 200S Fr IO-Link 4SI electrnic mdules see page 2/11 Fr SIRIUS 4SI electrnic mdules see page 2/12 IO-Link 4SI electrnic mdule IO-Link devices IO-Link K20 mdule with fur inputs SIRIUS 3RA27 11 functin mdule fr IO-Link SIRIUS 3RA64 direct-n-line starter Snar SIMATIC PXS310C M18 prximity switch Fr IO-Link master mdules fr ET 200ec PN see page 2/13 I/O mdules IO-Link K20 mdule Fr IO-Link I/O mdules in general see page 2/14, fr IO-Link K20 mdules see page 2/15 Industrial cntrls Switching devices Pwer cntactrs fr switching mtrs SIRIUS 3RT2 cntactrs, 3-ple, up t 18.5 kw See Chapter 3 Cntactr assemblies SIRIUS 3RA23 reversing cntactr assemblies SIRIUS 3RA24 cntactr assemblies fr wye-delta starting See Chapter 3 SIRIUS 3RA27 functin mdules fr IO-Link Fr direct-n-line starters Fr reversing starters Fr wye-delta starters See page 2/16 Lad feeders and mtr starters SIRIUS 3RA6 cmpact starters fr IO-Link 3RA64 direct-n-line starters 3RA65 reversing starters Infeed systems fr 3RA6 See Chapter 6 Sensrs IO-Link sensrs, e.g. SIMATIC PXS310C M18 SIMATIC PXO560C C50 See Catalg FS 10 "Sensr Technlgy". Benefits The IO-Link system ffers decisive advantages fr cnnecting cmplex (intelligent) sensrs/actuatrs: Dynamic changing f sensr/actuatr parameters directly by the PLC Cnsistent strage f parameters enables devices t be exchanged during peratin, withut a PC r prgramming device, thrugh re-parameterizatin frm the PLC Fast cmmissining thanks t central data strage Cnsistent diagnstic infrmatin as far as the sensr/actuatr level Unifrm and greatly reduced wiring f different sensrs/actuatrs/cntrls Integrated cmmunicatin: Transmissin f prcess data and service data between sensrs/actuatrs and the cntrl system Unifrm and transparent cnfiguring and prgramming thrugh use f a parameterizatin tl integrated in SIMATIC STEP 7 (Prt Cnfiguratr Tl, PCT) Transparent representatin f all parameter and diagnstics data Applicatin IO-Link can be used in the fllwing main applicatins: Easy cnnectin f cmplex IO-Link sensrs/actuatrs with a large number f parameters and diagnstics data t the cntrl system Wiring-ptimized replacement f sensr bxes fr the cnnectin f binary sensrs thrugh IO-Link I/O mdules Wiring-ptimized cnnectin f cntrls t the cntrl system In these cases, all the diagnstics data are transmitted t the higher-level cntrl system thrugh IO-Link. The parameter settings can be changed during peratin. Central data strage means that it is pssible t exchange an IO-Link sensr/actuatr withut a PC r prgramming device. Integratin in STEP 7 Integratin f the device cnfiguratin in the STEP 7 envirnment guarantees: Easy and quick engineering Cnsistent data strage Speedy lcating and rectifying f faults 2/10 Siemens LV 1 N SIRIUS Innvatins 11/2009

27 IO-Link Masters IO-Link master mdules fr ET200S IO-Link 4SI slid-state mdules Overview The 4SI IO-Link electrnic mdule is an IO-Link master and enables easy integratin f sensrs and actuatrs frm different manufacturers in the SIMATIC ET 200S multifunctinal, distributed I/O system at a ttal f fur prts. 2 IO-Link 4SI electrnic mdule fr ET 200S Features Up t 4 IO-Link devices (3-wire cnnectins) can be cnnected t each IO-Link master mdule. Up t 4 standard actuatrs (3-wire cnnectins) can be cnnected. The 4SI IO-Link electrnic mdule has a width f 15 mm and can be used with the fllwing universal terminal mdules: - TM-E15S26-A1 (screw terminals) - TM-E15C26-A1 (spring-type terminals) - TM-E15N26-A1 (Fast Cnnect) Supprts firmware update (STEP 7 V5.4 SP4 and higher). Selectin and rdering data Versin Cnnectin DT Order N. Price IO-Link 4SI electrnic mdules Screw terminals, spring-type terminals r Fast Cnnect PU (UNIT, SET, M) PS* PG Weight apprx. A 6ES GA50-0AB0 1 1 unit kg 6ES GA50-0AB0 Mre infrmatin The ET200S prduct manual fr the 4SI IO-Link electrnic mdule is available in the Internet at Further infrmatin and technical specificatins are available in the Industry Mall at: "Autmatin" --> "Industrial Cmmunicatin " -->"IO-Link" --> "IO-Link Master Mdules fr ET200S" * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 2/11

28 IO-Link Masters IO-Link master mdules fr ET200S SIRIUS 4SI slid-state mdules Siemens AG 2010 Overview 2 The 4SI SIRIUS electrnic mdule allws fr the simple and ecnmical cnnectin f SIRIUS cntrls with IO-Link t the multifunctinal, decentral peripheral system SIMATIC ET 200S n a ttal f fur prts. Features Up t 4 SIRIUS cntrl grups (with up t fur cntrls per grup) can be cnnected t each SIRIUS IO-Link mdule using IO-Link (3-wire cnnectin). The SIRIUS 4SI electrnic mdule has a width f 15 mm and can be used with the fllwing universal terminal mdules: - TM-E15S26-A1 (screw terminals) - TM-E15C26-A1 (spring-type terminals) - TM-E15N26-A1 (Fast Cnnect) Supprts firmware update (STEP 7 V5.4 SP5 and higher) SIRIUS 4SI electrnic mdule fr ET 200S Selectin and rdering data Versin Cnnectin DT Order N. Price SIRIUS 4SI electrnic mdules Screw terminals, spring-type terminals r Fast Cnnect PU (UNIT, SET, M) PS* PG Weight apprx. A 3RK LB00-0AA0 1 1 unit kg 3RK LB00-0AA00 Mre infrmatin The ET200S prduct manual fr the 4SI SIRIUS electrnic mdule is als available in the Internet at Further infrmatin and technical specificatins are available in the Industry Mall at: "Autmatin" --> "Industrial Cmmunicatin " -->"IO-Link" --> "IO-Link Master Mdules fr ET200S" 2/12 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

29 IO-Link Masters IO-Link master mdules fr ET200ec PN Overview The ET 200ec PN IO-Link master mdule is an IO-Link master and enables easy cnnectin f sensrs and actuatrs frm different manufacturers t the I/Os directly in the machine's field area. Features Up t 4 IO-Link devices (3-wire cnnectins) can be cnnected t each IO-Link master mdule. Up t 8 standard sensrs (8 DI) and up t 4 standard actuatrs (4 DO) can be cnnected in additin. 2 IO-Link master mdule fr ET 200ec PN Selectin and rdering data Versin Cnnectin DT Order N. Price IO-Link master mdules fr ET 200ec PN Blck I/Os in IP65 PU (UNIT, SET, M) PS* PG Weight apprx. kg M12 A 6ES JA00-0AB0 1 1 unit ES JA00-0AB0 Mre infrmatin Further infrmatin and technical specificatins are available in the Industry Mall at: "Autmatin" --> "Industrial Cmmunicatin " -->"IO-Link" --> "IO-Link Master Mdules fr ET200ec PN" * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 2/13

30 IO-Link I/O Mdules Siemens AG 2010 General data 2 Overview IO-Link I/O mdules Using IO-Link technlgy it is basically pssible t cnnect standard sensrs t IO-Link masters. Hwever, cnnecting standard sensrs directly t the IO-Link master des nt explit the full ptential f IO-Link. The slutin lies in the technlgy f the IO- Link mdules. The use f this technlgy represents a mre attractive slutin in terms f cst than the direct cnnectin f sensrs/actuatrs. IO-Link I/O mdules are a useful additin t ET 200S distributed peripherals. The technlgy f the IO-Link I/O mdules expands IO-Link frm a pure pint-t-pint wiring methd in the directin f distributed structures. The maximum cable length f an IO-Link cnnectin between an IO-Link mdule and an IO-Link master is 20 m. The use f sensr bxes with accrdingly cmplex and errr-prne wiring is n lnger necessary. Transmissin f parameter and diagnstic signals With IO-Link I/O mdules it is pssible in additin t transmit parameter and diagnstic signals. This enables fr example the inputs f mdules t be parameterized as NC cntacts r NO cntacts thrugh IO-Link. An verlad r shrt-circuit in the sensr supply is signaled t the cntrl system thrugh the IO-Link master. M8 and M12 terminals M8 and M12 terminals are available fr cnnecting the sensrs. Cnnectin t the IO-Link master is made using a standard M12 cnnecting cable. Benefits The use f IO-Link I/O mdules ffers the fllwing advantages: Ecnmical use f innvative IO-Link technlgy als fr binary sensrs Optimum use f all prts f the IO-Link master Cnnectin f several binary sensrs/actuatrs t ne prt f the IO-Link master, hence lw-cst cnnectin f als binary sensrs/actuatrs t the cntrl system thrugh IO-Link Reductin f digital input mdules in the peripheral statin Use f parameters als fr binary sensrs (e.g. NC cntacts, NO cntacts and input delay can be parameterized) Reductin f cabling and hence less risk f wiring errrs by dispensing with sensr bxes Expansin tward distributed structures using pure pint-tpint wiring Easy and elegant integratin f sensrs within a radius f 20 m arund an ET 200S statin Pssibility f transmitting parameter and diagnstic signals (e.g. sensr supply verlad) Can als be used in harsh cnditins thanks t the very cmpact design and degree f prtectin IP67 Applicatin IO-Link I/O mdules are used in particular where sensr bxes were used up t nw fr the cnnectin f binary sensrs. Frmer technlgy with sensr bxes Technlgy with IO-Link I/O mdules 2/14 Siemens LV 1 N SIRIUS Innvatins 11/2009

31 IO-Link I/O Mdules IO-Link K20 mdules Selectin and rdering data Versin DT Order N. Price IO-Link K20 mdules Type Pin assignment Cnnectin methd PU (UNIT, SET, M) PS* PG Weight apprx. 4 inputs Y M12 A 3RK BA10-0AA0 1 1 unit inputs Standard M8 A 3RK CA00-0AA0 1 1 unit kg 2 3RK BA10-0AA0 3RK CA00-0AA0 Accessries Versin DT Order N. Price M12 sealing caps Fr free M12 sckets PU (UNIT, SET, M) PS* PG Weight apprx. } 3RK KA units RK KA00 M8 sealing caps Fr free M8 sckets A 3RK PN units RK PN00 Other accessries: See Catalg FS 10, sectin "Prximity Switches" --> "Accessries" --> "Plug-in Cnnectrs" See Industry Mall, sectin "Sensrs, Measurement and Testing Systems" --> "Prximity Switches" --> "Accessries" --> "Plug-in Cnnectrs" * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 2/15

32 IO-Link Industrial Cntrls SIRIUS cntrls Functin mdules fr IO-Link Siemens AG Overview Benefits The SIRIUS 3RA27 functin mdules fr cnnecting t the cntrl system ffer many different advantages. The mst imprtant are: Reductin f cntrl current wiring thrugh plug-in technlgy, feeder grups and integrated mnitring f circuit breaker/mtr starter prtectr and cntactr Reduced space requirement in the cntrl cabinet thrugh fewer digital inputs and utputs in the cntrl system Easy cnfiguring thrugh peratin f feeders instead f individual cntactrs Enhanced peratinal reliability and quick wiring thanks t spring-type cnnectins Can be flexibly cmbined with many autmatin slutins using the pen, standardized IO-Link wiring system Small number f variants by using identical mdules fr size S00 and S0 cntactrs This means that the SIRIUS feeder is fully integrated in the autmatin landscape and can use all the advantages f TIA (e.g. integratin in the TIA Maintenance Statin). SIRIUS 3RA27 functin mdule fr IO-Link Applicatin A mtr feeder which is cnfigured with 3RT2 cntactrs can be cnnected with the help f 3RA27 functin mdules t a higherlevel cntrl system. The SIRIUS functin mdules fr cnnec- t the cntrl system can be used wherever standard inductin The SIRIUS 3RA27 functin mdules fr IO-Link fr cnnecting tin t the cntrl system are available in an AS-i versin and in mtrs up t 38 A (apprx kw/400 V) with 3RT2 cntactrs an IO-Link versin. are started. The IO-Link slutin is recmmended fr cntrl The SIRIUS 3RA27 functin mdules fr IO-Link fr cnnecting cabinet applicatins in which a high density f infrmatin is required. t the cntrl system are available fr direct-n-line, reversing and wye-delta starters. They are plugged directly int the frnt Apprvals accrding t IEC, UL and CSA standards have been interface f the 3RT2 cntactrs and therefre require ne cntactr with cmmunicatin interface per feeder issued fr the functin mdules. (see Chapter 3). Selectin and rdering data The functin mdules perfrm the fllwing tasks: Fr selectin and rdering data see Chapter 3 (Accessries fr Cmmunicatin, e.g. cntactr peratin and feedback, ready 3RT2 Cntactrs) and Chapter 6 (Accessries fr 3RA2 Lad signal Feeders). Electrical interlcking, e.g. fr the reversing and wye-delta starter Accessries Timing relay functin, e.g. wye-delta reversing time In additin t the 3RA A peratr panel there is a selectin f different mdule cnnectrs fr the SIRIUS 3RA27 func- Cmmunicatin infrmatin and cntrl supply vltage are passed n thrugh mdule cnnectrs s that the cmplete tin mdules that can be used if cnfiguratins are t be fr multiple sizes r nn-side-by-side arrangements. cntrl current wiring n the starter is n lnger needed. The functin mdules are equipped with remvable terminals with screw- r spring-type cnnectins. They als have an input Mre infrmatin fr lcal discnnectin, which can be cnnected fr example t a limit switch. Mre infrmatin can be fund in Chapters 3 and 6 r in the Industry Mall. Up t fur feeders (direct-n-line, reversing r wye-delta starters) can be brught tgether and cnveniently cnnected t a Fr example: cntrl system thrugh a standardized IO-Link cnnectin. This Details f pwer cntactrs fr switching mtrs and cntactr assemblies can be fund in Chapter 3 r in the results in a significant reductin f wiring cmpared t the cnventinal parallel wiring methd. The electrical cnnectin is Industry Mall under "Autmatin" --> "Industrial Cmmunicatin" --> "IO-Link" --> "Industrial Cntrls" -->"Cntactrs and made using standard cables. Cntactr Assemblies" The prcess image crrespnds t that f the cmpact starter (see Chapter 6) and t that f all mtr starters. Easy, duplicatable prgramming f the cntrl system is thus pssible. Chapter 3 r in the Details f functin mdules fr IO-Link can be fund in Industry Mall under "Autmatin" --> "Industrial Cmmunicatin" --> "IO-Link" --> "Industrial Cntrls" The IO-Link cnnectin enables a high density f infrmatin in the lcal range. "Cntactr and Cntactr Assemblies" --> Thanks t the ptinally available peratr panel, which can be "SIRIUS Functin Mdules fr IO-Link" installed in the cntrl cabinet dr, it is easy fr cntrl feeders Manual fr "Functin mdules fr IO-Link", English equipped with functin mdules t be cntrlled frm the cntrl cabinet dr. Details f mtr starters fr peratin in the cntrl cabinet can be fund in Chapter 6 r in the Industry Mall under"autmatin" --> "Industrial Cmmunicatin" --> "IO-Link" --> "Industrial Cntrls" -->"Mtr Starters fr Operatin in the Cntrl Cabinet" 2/16 Siemens LV 1 N SIRIUS Innvatins 11/2009

33 Cntrls Cntactrs and Cntactr Assemblies 3 3/2 Intrductin 3RT Pwer Cntactrs fr Switching Mtrs 3/3 General data 3/5 3RT20 cntactrs, 3-ple, kw 3RA23, RA24 Cntactr Assemblies 3RA23 reversing cntactr assemblies 3/26 3RA23 cmplete units, kw 3/32 Cmpnents fr custmer assembly 3/33 Functin mdules fr cnnectin t the cntrl system fr reversing cntactr assemblies 3RA24 cntactr assemblies fr wyedelta starting 3/34 3RA24 cmplete units, kw 3/41 Cmpnents fr custmer assembly Technical Infrmatin can be fund at supprt under Prduct List: - Technical specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs 3RT, 3RH Cntactrs fr Special Applicatins 3RT23 cntactrs fr switching resistive lads (AC-1) 3/43 4-ple, 4 NO, A 3RT25 cntactrs 3/46 4-ple, 2 NO 2 NC, kw Cntactrs with extended perating range U s, fr railway applicatins 3/48 3RH21 cntactr relays 3/50 3RT20 mtr cntactrs, kw 3RH Cntactr Relays 3/53 3RH2 cntactr relays, 4- and 8-ple 3/61 3RH24 latched cntactr relays, 4-ple 3/62 3RH21 cupling relays fr switching auxiliary circuits, 4-ple 3RT Cupling Relays 3/64 3RT20 cupling relays (interface), fr switching mtrs, 3-ple, kw 3/68 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs 3/69 SIRIUS functin mdules 3/73 Functin mdules fr IO-Link 3/77 Functin mdules fr AS-Interface Accessries and Spare Parts Fr 3RT2, 3RH2 cntactrs and cntactr relays 3/81 General data 3/84 Auxiliary switch blcks 3/88 Delay and latching blcks 3/89 Surge suppressrs 3/90 Miscellaneus accessries 3/98 Spare parts fr 3RT2 cntactrs Siemens LV 1 N SIRIUS Innvatins 11/2009

34 Cntrls Cntactrs and Cntactr Assemblies Intrductin Overview 3 Size Type 3RT20 cntactrs S00 3RT20 1 S0 3RT20 2 Type 3RT RT RT RT RT RT RT RT RT RT20 28 AC, DC peratin (p. 3/8, 3/11) (p. 3/9, 3/12) Type AC-3 I e /AC-3/400 V A V kw V 500 V 690 V V AC-4 (fr I a = 6 x I e ) kw kw kw kw V kw V kw ( perating cycles) AC-1 (40 C, 690 V) I e 3RT20 A Accessries fr cntactrs Auxiliary switch blcks frnt 3RH29 11 (p. 3/84) 3RH29 11 (p. 3/84) lateral 3RH RH29 21 (p. 3/85) Timing relay blcks 3RA28 1. (p. 3/70) 3RA28 1. (p. 3/70) Functin mdules 3RA AA00 (p. 3/75, 3/79) 3RA AA00 (p. 3/75, 3/79) Surge suppressrs 3RT29 16 (p. 3/89) 3RT29 26 (p. 3/89) 3RU2 and 3RB3 verlad relays (Prtectin Equipment --> Overlad Relays) 3RU21, thermal, CLASS 10 3RU A (Chap. 5) 3RU A (Chap. 5) 3RB30/31, slid-state, CLASS 5, 10, 20 and 30 3RB RB A (Chap. 5) 3RB RB A (Chap. 5) 3RV20 mtr starter prtectrs (Prtectin Equipment --> Mtr Starter Prtectrs) Type 3RV A (Chap. 5) 3RV A (Chap. 5) Link mdules 3RA29 11 (Chap. 5) 3RA29 21 (Chap. 5) 3RA23 reversing cntactr assemblies Cmplete units Type 3RA RA RA RA RA RA RA RA RA23 28 (p. 3/29) (p. 3/31) 400 V kw Assembly kits/wiring mdules 3RA AA. (p. 3/32) -- 3RA AA. (p. 3/32) Functin mdules 3RA BA00 (p. 3/33) -- 3RA BA0 (p. 3/33) 3RA24 cntactr assemblies fr wye-delta starting Cmplete units Type 3RA RA RA RA RA RA24 26 (p. 3/37) (p. 3/39) 400 V kw / Assembly kits/wiring mdules 3RA BB. (p. 3/41) 3RA BB. (p. 3/41) Functin mdules 3RA CA00 (p. 3/42) 3RA CA00 (p. 3/42) /2 Siemens LV 1 N SIRIUS Innvatins 11/2009

35 3RT Pwer Cntactrs fr Switching Mtrs Overview 3RT2 cntactrs and cupling relays Size S00 with muntable accessries The SIRIUS generatin f cntrls is a cmplete, mdular system family, lgically designed right dwn t the last detail, frm the basic units t the accessries. General data NSB0_ Cntactr size S00 (page 3/8, 3/11) ple auxiliary switch blck, laterally muntable (page 3/85) 1-ple auxiliary switch blck, fr snapping nt the frnt, cable entry frm abve (page 3/84) 2-ple auxiliary switch blck, fr snapping nt the frnt, cable entry frm belw (page 3/84) 4-ple auxiliary switch blck, fr snapping nt the frnt (page 3/84) 3RA28 functin mdules (page 3/70) 3RA27 functin mdules fr AS-Interface, direct starting (page 3/79) 3RA27 functin mdules fr IO-Link, direct starting (page 3/75) Surge suppressr with/withut LED (page 3/89) Fr cntactr assemblies see pages 3/26 t 3/42. Fr assembly kit fr reversing cntactr assemblies (mech. interlcking, wiring mdules) see page 3/ Three-phase feeder terminal (page 3/41) Star jumper, 3-ple, withut terminal (page 3/41) Link fr paralleling, 3-ple, with terminal (page 3/92) Wiring mdules, n the tp and bttm (reversing duty) (page 3/32) Slder pin adapter (page 3/92) Cnnectin mdule (adapter and cnnectr) fr cntactrs with screw cnnectin (page 3/91) Fr cntactrs Fr cntactrs and cupling relays (interface) Fr muntable verlad relays see Chapter 5 "Prtectin Equipment --> Overlad Relays". Fr fuseless lad feeders see Chapter 6 "Lad Feeders and Mtr Starters" --> "3RA2 Lad Feeders". Siemens LV 1 N SIRIUS Innvatins 11/2009 3/3

36 3 Siemens AG RT Pwer Cntactrs fr Switching Mtrs General data 3RT2 cntactrs Size S0 with muntable accessries NSB0_ Cntactr size S0 (page 3/9, 3/12) 2 1-ple auxiliary switch blck, laterally muntable (page 3/85) 3 1-ple auxiliary switch blck, fr snapping nt the frnt, cable entry frm abve (page 3/84) 4 4-ple auxiliary switch blck, fr snapping nt the frnt (page 3/84) 5 2-ple auxiliary switch blck, fr snapping nt the frnt, cable entry frm belw (page 3/84) 6 Surge suppressr with/withut LED (page 3/89) 7 3RA27 functin mdules fr AS-Interface, direct starting (page 3/79) 8 3RA28 functin mdules (page 3/70) 9 3RA27 functin mdules fr IO-Link, direct starting (page 3/75) Pneumatic delay blck (page 3/88) Mechanical latching blck (page 3/88) Link fr paralleling, 3-ple, with terminal (page 3/92) Cnnectin mdule (adapter and cnnectr) fr cntactrs with screw cnnectin (page 3/91) Cil terminal mdule, n the tp and bttm (page 3/90) Wiring mdules, n the tp and bttm (reversing duty) (page 3/32) Three-phase feeder terminal (page 3/41) Link fr paralleling (star jumper), 3-ple, withut cnnectin terminal (page 3/41) 3/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

37 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Overview Sizes S00 and S0, up t 18.5 kw Cnnectin methds The 3RT2 cntactrs are available with screw terminals, springtype terminals r ring terminal lug cnnectins. Screw terminals Spring-type terminals Ring terminal lug cnnectins 3 The terminals are indicated in the selectin and rdering data by range backgrunds. AC and DC peratin IEC , EN , IEC , EN The 3RT2 cntactrs are climate-prf and are suitable and tested fr use wrldwide. If the devices are used in ambient cnditins which deviate frm cmmn industrial cnditins (EN "Statinary Use, Weather-Prtected"), infrmatin must be btained abut pssible restrictins with regard t the reliability and endurance f the device and pssible prtective measures. In this case cntact ur Technical Assistance. 3RT2 cntactrs are finger-safe accrding t EN The devices with ring terminal lug cnnectin cmply with degree f prtectin IP20 when fitted with the related terminal cver. Auxiliary cntact cmplement Size S00 cntactrs have an auxiliary cntact integrated in the basic unit. The basic units size S0 cntain tw integrated auxiliary cntacts (1 NO 1 NC). All basic units can be extended with auxiliary switch blcks. Fr size S0 and higher, cmplete units with 2 NO 2 NC are available (terminal designatin accrding t EN 50012). The auxiliary switch blck can be remved. A maximum f 4 additinal auxiliary cntacts can be attached; the auxiliary switch blcks used can be f any versin. Fr reasns f symmetry, when tw 2-ple laterally muntable auxiliary switch blcks are used, ne blck must be attached n the left and ne n the right. Of the maximum number f auxiliary cntacts pssible n the device (integrated plus muntable), fur NC cntacts are permitted in the case f cntactr size S00 and fur NC cntacts in the case f cntactr size S0. In additin, cmplete units with permanently munted auxiliary switch blck (2 NO 2 NC accrding t EN 50012) are ffered fr sizes S00 and S0. Cntact reliability If vltages 110 V and currents 100 ma are t be switched, the auxiliary cntacts f the 3RT2 cntactr r 3RH21 cntactr relay shuld be used as they guarantee a high level f cntact reliability. These auxiliary cntacts are suitable fr slid-state circuits with currents 1 ma at a vltage f 17 V. Shrt-circuit prtectin f the cntactrs Fr shrt-circuit prtectin f the cntactrs withut verlad relay see Mre Infrmatin (pages 3/18, 3/21). Fr shrt-circuit prtectin f the cntactrs with verlad relay see "Overlad Relays" (Chapter 5). T assemble fuseless mtr feeders yu must select cmbinatins f mtr starter prtectr and cntactr as explained in "3RA2 Lad Feeders" (see Chapter 6). Mtr prtectin 3RU21 thermal verlad relays r 3RB30 slid-state verlad relays can be fitted t the 3RT2 cntactrs fr prtectin against verlad. The verlad relays must be rdered separately (see Chapter 5). Ratings f inductin mtrs The quted rating (in kw) refers t the utput pwer n the mtr shaft (accrding t the nameplate). Surge suppressin 3RT2 cntactrs can be retrfitted with RC elements, varistrs, suppressr dides r dide assemblies (assembly f dide and Zener dide fr shrt break times) fr damping pening surges in the cil. The surge suppressrs are plugged nt the frnt f size S00 cntactrs. Space is prvided fr them next t a snap-n auxiliary switch blck. The surge suppressrs can be plugged nt the frnt f size S0 cntactrs. Nte: The OFF-delay times f the NO cntacts and the ON-delay times f the NC cntacts increase if the cntactr cils are damped against vltage peaks (nise suppressin dide 6 t 10 times; dide assembly 2 t 6 times, varistr 2 t 5 ms). S00 and S0 cntactrs with cmmunicatin interface The S00 and S0 cntactrs with cmmunicatin interface are essential fr munting the SIRIUS functin mdules fr cnnectin t the cntrl system thrugh IO-Link r AS-Interface (see page 3/73 and 3/77). Further infrmatin n IO-Link and AS-Interface can be fund in Chapter 2 "Industrial Cmmunicatin". Siemens LV 1 N SIRIUS Innvatins 11/2009 3/5

38 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Order N. scheme 3 Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th SIRIUS pwer cntactrs 3 R T 2nd generatin 2 Device type (e. g. 0 = 3-ple mtr cntactr, 3 = 4-ple AC-1 Cntactr size (1 = S00, 2 = Pwer dependent n size (e. g. 27 = 15 Cnnectin type (1 = screw, 2 = Operating range / slenid cil circuit (e. g. A = AC standard / Rated cntrl supply vltage (e. g. P0 = 230 V, Auxiliary switches (e. g. S0: 0 = 1 NO 1 NC Example 3 R T A P 0 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. Accessries Auxiliary switch blcks Varius auxiliary switch blcks can be added t the 3RT2 basic units depending n the applicatin: Size S00, 3RT20 1. cntactrs Terminal designatins accrding t EN r EN Size S00 cntactrs have an auxiliary cntact (NO r NC) integrated in the basic unit. Cntactrs, EN 50012, 1 aux. cntact Ident. N. 10E Aux. switch blcks, EN 50012, 4, 3 r 1 cntacts Ident. N. 32E, 23E, 22E, 11E Ident. N. 01 Aux. switch blcks, EN 50005, 4 r 2 cntacts Ident. N. 40, 31, 22, 20, 11, 02 Cntactrs with a NO cntact as auxiliary cntact with screw r spring-type terminals and ring terminal lug cnnectin, identificatin number 10E, can be expanded int cntactrs with 2, 4 and 5 auxiliary cntacts accrding t EN using auxiliary switch blcks. The identificatin numbers accrding t EN 50012, e. g. 11E, apply t the basic device plus munted auxiliary switch. All cntactrs f size S00 with ne auxiliary cntact (identificatin numbers 10E r 01) and the cntactrs with 4 main cntacts can be expanded int cntactrs with 3 r 5 auxiliary cntacts using auxiliary switch blcks with the identificatin numbers 40 t 02 (in the case f cntactrs with 4 main cntacts: 2 r 4 auxiliary cntacts) accrding t EN Single- r 2-ple auxiliary switch blcks with cnnectin ptins frm abve r belw enable easy and clearly arranged wiring especially fr the installatin f netwrk access junctins. These auxiliary switch blcks are ffered nly with screw terminals. If the installatin space is limited in depth, 2-ple auxiliary switch blcks (screw r spring-type terminals and ring terminal lug cnnectin) can be attached laterally fr use n the right r n the left. The slid-state cmpatible 3RH NF.. auxiliary switch blcks fr cntactrs f size S00 include 2 enclsed cntacts. They are suitable in particular fr switching small vltages and currents (hard gld-plated cntacts) and fr peratin in dusty atmspheres. The NC auxiliary cntacts are nt mirrr cntacts. All the previusly mentined auxiliary switch variants can be snap-fitted nt the frnt f the cntactr. The auxiliary switch blck has a centrally psitined release lever fr disassembly. Cntactrs, EN , 4 r 2 aux. cntacts Cntactrs, EN 50005, 5 r 3 aux. cntacts Ident. N. 32E, 23E, 22E, 11E NSB0_02062 Ident. N. 40, 31, 22, 20, 11, 02 Cntactr, size S00, with 4-ple auxiliary switch blck 3/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

39 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Size S0, 3RT20 2. cntactrs Terminal designatins accrding t EN r EN Size S0 cntactrs have 2 auxiliary cntacts (1 NO and 1 NC) integrated in the basic unit.. Aux. switch blcks with 4 cntacts, 3RH FA.., 3RH HA.. acc. t EN Ident. N. cntactrs 3RT20 2. with 1 NO 1 NC 40, 04, 22U, 11U 30, 21, 12, 20, 11, 02, 10, 01 Pssible cmplements f cntactrs with 4-ple aux. switch blcks, terminal designatins acc. t EN Ident. N. 40, 04, 22U, 11U, 41, 32, 23, 31, 22, 13, 21, 12 NSB0_02063 Aux. switch blcks with 3 cntacts, 3RH HA.. acc. t EN Ident. N. 30, 21, 12, 20, 11, 02, 10, 01 Pssible cmplements f cntactrs with 4-ple aux. switch blcks, terminal designatins acc. t EN Ident. N. 41, 32, 23, 31, 22, 13, 21, 12 Als available are 1- r 2-ple auxiliary switch blcks (screw terminals) fr cable entry frm abve r belw in the design f a quad blck (feeder auxiliary switch). If the installatin space is limited in depth, 2-ple auxiliary switch blcks (screw r spring-type terminals and ring terminal lug cnnectin) can be attached laterally fr use n the right r n the left. The auxiliary switch blcks attached t the frnt can be disassembled with the help f a centrally arranged release lever; the laterally attached auxiliary switch blcks are easy t remve by pressing n the checkered surfaces. The terminal designatin f the individual auxiliary switch blcks crrespnds t EN r EN 50012, that f the cmplete cntactr with auxiliary switch blck 2 NO 2 NC crrespnds t EN The laterally attachable auxiliary switch blcks accrding t EN can be used nly when n 4-ple auxiliary switch blcks are snapped nt the frnt. As 2 auxiliary cntacts 1 NO 1 NC are already integrated in the basic device, munting accrding t EN is permitted nly n the right f the device. The frnt 1- r 2-ple auxiliary switch blcks with cnnectin ptin frm belw r abve have fixed lcatin identifiers. These auxiliary switch blcks are available nly with screw terminals. If the 4-ple and slid-state cmpatible auxiliary switch blcks are used, the lcatin identifiers n the basic device must be nted. Tw enclsed and 2 standard cntacts are available with the 3RH NF11 slid-state cmpatible auxiliary switch blck, which can be attached t the frnt. The slid-state cmpatible 3RH DE11 laterally muntable auxiliary switch blck cntains 2 enclsed cntacts (1 NO 1 NC). The enclsed cntacts are suitable in particular fr switching small vltages and currents (hard gld-plated cntacts) and fr peratin in dusty atmspheres. The NC auxiliary cntacts are nt mirrr cntacts. A maximum f 4 auxiliary cntacts can be attached; the auxiliary switch blcks used can be f any versin. Fr 4-ple cntactrs see 3RT23 and 3RT25. 3 Cntactr, size S0, with 4-ple auxiliary switch blck A diverse range f auxiliary switch blcks is available fr varius applicatins. One 4-ple auxiliary switch blck (screw r spring-type terminals and ring terminal lug cnnectin) can be snapped nt the frnt f the cntactrs. When the cntactrs are switched n, the NC cntacts are pened first and then the NO cntacts are clsed. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/7

40 3 Siemens AG RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Selectin and rdering data AC peratin PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 3RT A... 3RT A... 3RT AP04-3MA0 3RT AP04-3MA0 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s at 50/60 Hz Fr ther vltages see page 3/15, fr cntactrs with permanently munted auxiliary switch blck please inquire. Fr accessries, see page 3/84. DT Screw terminals Weight apprx. Versin Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V AC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S00 1)2) Terminal designatins accrding t EN E A 3RT AB A 3RT AB A 3RT AF B 3RT AF A 3RT AP A 3RT AP A 3RT AB A 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E A 3RT AB A 3RT AB A 3RT AF B 3RT AF A 3RT AP A 3RT AP A 3RT AB B 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E A 3RT AB B 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP A 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP Size S00 2) With permanently munted auxiliary switch blck Terminal designatins accrding t EN E B 3RT AP04-3MA B 3RT AP04-3MA E B 3RT AP04-3MA B 3RT AP04-3MA E B 3RT AP04-3MA B 3RT AP04-3MA E B 3RT AP04-3MA B 3RT AP04-3MA ) The 3RT20 cntactrs are als available with ring terminal lug cnnectin. Please cntact yur lcal Siemens representative fr infrmatin abut the special cntactr versins with ring terminal lug cnnectin. 2) Fr size S00: Cil perating range at 50 Hz: U s, at 60 Hz: U s. 3/8 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

41 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw AC peratin PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = RT A.00 3RT A.00 3RT A.04 3RT A.04 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s at 50 Hz Fr ther vltages see page 3/15, fr cntactrs with permanently munted auxiliary switch blck please inquire. Fr accessries, see page 3/84. Fr spare parts, see page 3/98. DT Screw terminals Weight apprx. Versin Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V AC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S0 1) E A 3RT AB B 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E A 3RT AB B 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E A 3RT AB A 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB A 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP Size S0 With munted auxiliary switch blck (remvable) 2) Terminal designatins accrding t EN E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP E B 3RT AB B 3RT AB B 3RT AF B 3RT AF A 3RT AP B 3RT AP ) The 3RT20 cntactrs are als available with ring terminal lug cnnectin. Please cntact yur lcal Siemens representative fr infrmatin abut the special cntactr versins with ring terminal lug cnnectin. 2) Order N. fr the auxiliary switch blck (remvable): 3RH HA11 (1 NO 1 NC accrding t EN 50012; 22E). * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/9

42 3 Siemens AG RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw AC peratin PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s at 50/60 Hz 3RT AL24-3MA0 DT Screw terminals Weight apprx. Versin Order N. Price 3RT AL24-3MA0 DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V AC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S0 With permanently munted auxiliary switch blck Terminal designatins accrding t EN E B 3RT AL24-3MA B 3RT AL24-3MA E B 3RT AL24-3MA B 3RT AL24-3MA E B 3RT AL24-3MA B 3RT AL24-3MA E B 3RT AL24-3MA B 3RT AL24-3MA E B 3RT AL24-3MA B 3RT AL24-3MA /10 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

43 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw DC peratin DC slenid system PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = RT B... 3RT B... 3RT BB44-3MA0 3RT BB44-3MA0 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s Fr ther vltages see page 3/15, fr cntactrs with permanently munted auxiliary switch blck please inquire. Fr accessries, see page 3/84. DT Screw terminals Weight apprx. Versin Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V DC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S00 1) Terminal designatins accrding t EN E A 3RT BB A 3RT BB A 3RT BM B 3RT BM A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB A 3RT BB B 3RT BM B 3RT BM A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB A 3RT BB B 3RT BM B 3RT BM A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB B 3RT BB B 3RT BM B 3RT BM A 3RT BB B 3RT BB B 3RT BM B 3RT BM Size S00 With permanently munted auxiliary switch blck Terminal designatins accrding t EN E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA Size S00 Cntactrs with cmmunicatin interface Terminal designatins accrding t EN E B 3RT BB41-0CC B 3RT BB41-0CC B 3RT BB42-0CC B 3RT BB42-0CC E B 3RT BB41-0CC B 3RT BB41-0CC B 3RT BB42-0CC B 3RT BB42-0CC E B 3RT BB41-0CC B 3RT BB41-0CC B 3RT BB42-0CC B 3RT BB42-0CC E B 3RT BB41-0CC B 3RT BB41-0CC B 3RT BB42-0CC B 3RT BB42-0CC ) The 3RT20 cntactrs are als available with ring terminal lug cnnectin. Please cntact yur lcal Siemens representative fr infrmatin abut the special cntactr versins with ring terminal lug cnnectin. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/11

44 3 Siemens AG RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw DC peratin DC slenid system PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 3RT B.40 3RT B.40 3RT B.44 3RT B.44 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s Fr ther vltages see page 3/15, fr cntactrs with munted auxiliary switch blck please inquire. Fr accessries, see page 3/84. DT Screw terminals Weight apprx. Versin Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V DC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S0 1) E A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB A 3RT BB B 3RT BM B 3RT BM E A 3RT BB B 3RT BB B 3RT BM B 3RT BM E A 3RT BB B 3RT BB B 3RT BM B 3RT BM Size S0 With munted auxiliary switch blck (remvable) 2) Terminal designatins accrding t DIN E A 3RT BB B 3RT BB E A 3RT BB B 3RT BB E A 3RT BB B 3RT BB E A 3RT BB B 3RT BB E A 3RT BB B 3RT BB ) The 3RT20 cntactrs are als available with ring terminal lug cnnectin. Please cntact yur lcal Siemens representative fr infrmatin abut the special cntactr versins with ring terminal lug cnnectin. 2) Order N. fr the auxiliary switch blck (remvable): 3RH HA11 (1 NO 1 NC accrding t EN 50012; 22E). 3/12 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

45 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw DC peratin DC slenid system PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = RT BB44-3MA0 3RT BB44-3MA0 3RT BB40-0CC0 3RT BB40-0CC0 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s DT Screw terminals Weight apprx. Versin Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V DC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S0 With permanently munted auxiliary switch blck Terminal designatins accrding t DIN E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA E B 3RT BB44-3MA B 3RT BB44-3MA Size S0 Cntactrs with cmmunicatin interface Terminal designatins accrding t EN E B 3RT BB40-0CC B 3RT BB40-0CC E B 3RT BB40-0CC B 3RT BB40-0CC E B 3RT BB40-0CC B 3RT BB40-0CC E B 3RT BB40-0CC B 3RT BB40-0CC E B 3RT BB40-0CC B 3RT BB40-0CC * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/13

46 3 Siemens AG RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw UC peratin AC r DC peratin Extended perating range f the slenid cils x U s Integrated cil circuit (Varistr) PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Rated data AC-2 and AC-3, T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Auxiliary AC-1, cntacts T u : 40 C Operatinal current I e up t Ident. N. Rated cntrl supply vltage U s 3RT N.30 DT Screw terminals Weight apprx. Versin Order N. Price 3RT N.30 DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V 690 V A kw A NO NC V AC/DC kg kg Fr screw and snap-n munting nt TH 35 standard munting rail Size S0 1) E B 3RT NB B 3RT NB B 3RT NF B 3RT NF ) B 3RT NP B 3RT NP E B 3RT NB B 3RT NB B 3RT NF B 3RT NF ) B 3RT NP B 3RT NP E B 3RT NB B 3RT NB B 3RT NF B 3RT NF ) B 3RT NP B 3RT NP E B 3RT NB B 3RT NB B 3RT NF B 3RT NF ) B 3RT NP B 3RT NP E B 3RT NB B 3RT NB B 3RT NF B 3RT NF ) B 3RT NP B 3RT NP ) At 280 V: upper limit =1.1 x U s. 3/14 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

47 3RT Pwer Cntactrs fr Switching Mtrs Rated cntrl supply vltages (the 10th and 11th psitin f the rder number must be changed) 3RT20 cntactrs, 3-ple, kw Cntactr type 3RT20 1 3RT20 2 3RT23 1, Rated cntrl supply vltage U s 3RT25 1 Sizes S00... S0 AC peratin 1) Slenid cils fr 50 Hz (exceptin: Size S00: 50 and 60 Hz 2) ) 24 V AC B0 B0 B0 B0 42 V AC D0 D0 D V AC H0 H0 H V AC F0 F0 F0 F0 230 V AC P0 P0 P0 P0 400 V AC V0 V0 V0 V0 Slenid cils fr 50 and 60 Hz 2) 24 V AC B0 C2 B0 C2 42 V AC D0 D2 D0 D2 48 V AC H0 H2 H0 H2 110 V AC F0 G2 F0 G2 220 V AC N2 N2 N2 N2 230 V AC P0 L2 P0 L2 Slenid cils (fr USA and Canada 3) ) 50 Hz 60 Hz 110 V AC 120 V AC K6 K6 K6 K6 220 V AC 240 V AC P6 P6 P6 P6 Slenid cils (fr Japan) 50/60 Hz 4) 60 Hz 5) 100 V AC 110 V AC G6 G6 G6 G6 200 V AC 220 V AC N6 N6 N6 N6 400 V AC 440 V AC R6 R6 R6 R6 DC peratin 1) 12 V DC A4 -- A V DC B4 B4 B4 B4 42 V DC D4 D4 D4 D4 48 V DC W4 W4 W V DC E4 E V DC F4 F4 F4 F4 125 V DC G4 G4 G4 G4 220 V DC M4 M4 M4 M4 230 V DC P4 P4 P4 -- Examples AC perating 3RT AP00 Cntactr with screw terminals; with slenid cil fr 50 Hz fr rated cntrl supply vltage 230 V AC. mechanism 3RT AG20 Cntactr with screw terminals; with slenid cil fr 50/60 Hz fr rated cntrl supply vltage 110 V AC. DC perating 3RT BB40 Cntactr with spring-type terminals; fr rated cntrl supply vltage 24 V DC. mechanism 3RT BG40 Cntactr with spring-type terminals; fr rated cntrl supply vltage 125 V DC. 1) Fr deviating cil vltages and cil perating ranges f sizes S00 and S0, the 24 V DC SITOP Pwer pwer supply unit with wide range input (93 t 264 V AC; 30 t 264 V DC) can be used fr cil excitatin (see Catalg LV 1, Chapter 11 "Pwer Supplies > SITOP pwer Pwer Supplies"). 2) Cil perating range at 50 Hz: 0.8 t 1.1 x U s at 60 Hz: 0.85 t 1.1 U s. 3) Cil perating range Size S00: at 50 Hz: 0.85 t 1.1 x U s at 60 Hz: 0.8 t 1.1 x U s Size S0: at 50 Hz and 60 Hz: 0.8 t 1.1 U s. 4) Cil perating range Size S00: Size S0: 5) Cil perating range at 60 Hz: 0.8 t 1.1 U s. at 50/60 Hz: 0.85 t 1.1 U s at 50 Hz: 0.8 t 1.1 x U s at 60 Hz: 0.85 t 1.1 U s. 3RT23 2, 3RT Siemens LV 1 N SIRIUS Innvatins 11/2009 3/15

48 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Mre infrmatin 3 Cntactr Type 3RT2 Size S00 and S0 Width mm 45 Rated data f the auxiliary cntacts Acc. t IEC /EN The data apply t integrated auxiliary cntacts and cntacts in the auxiliary switch blcks fr cntactr sizes S00 t S0 1) Rated insulatin vltage U i (pllutin degree 3) V 690 Cnventinal thermal current I th = A 10 Rated peratinal current I e /AC-12 AC lad Rated peratinal current I e /AC-15/AC-14 Fr rated peratinal vltage U e 24 V A 10 1) 110 V A 10 1) 125 V A 10 1) 220 V A 10 1) 230 V A 10 1) DC lad Rated peratinal current I e /DC V A V A V A V A V A 1 Fr rated peratinal vltage U e 24 V A 6 (higher values n request) 60 V A V A V A V A V A V A 0.15 Rated peratinal current I e /DC-13 Fr rated peratinal vltage U e 24 V A 6 (higher values n request) 60 V A V A V A V A V A V A 0.1 Cntact reliability at 17 V, 1 ma acc. t EN Endurance f the auxiliary cntacts It is assumed that the perating mechanisms are switched randmly, i. e. nt synchrnized with the phase angle f the supply system. The cntact endurance is mainly dependent n the breaking current. The characteristic curves apply t: Integrated auxiliary cntacts n 3RT20 Auxiliary switch blcks 3RH 29 11, 3RH29 21 fr cntactrs size S00 and S0. Frequency f cntact faults < 10-8 i. e. < 1 fault per 100 millin perating cycles NSB0_02061 I I I I I Diagram legend: I a = Breaking current I e = Rated peratinal current 1) Integrated auxiliary cntacts in size S0, auxiliary switches fr snapping nt the frnt and fr munting nt the side in size S00 and S0: I e = 6 A fr AC-14/AC-15. 2) Auxiliary switch blcks fr snapping nt the frnt, 4-ple and fr munting nt the side in size S00 and S0: I e = 4 A fr DC-13 and 24 V. 3/16 Siemens LV 1 N SIRIUS Innvatins 11/2009

49 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Endurance f the main cntacts The characteristic curves shw the cntact endurance f the cntactrs when switching resistive and inductive AC lads (AC-1/AC-3) depending n the breaking current and rated peratinal vltage. It is assumed that the perating mechanisms are switched randmly, i. e. nt synchrnized with the phase angle f the supply system. The rated peratinal current I e cmplies with utilizatin categry AC-4 (breaking six times the rated peratinal current) and is intended fr a cntact endurance f at least perating cycles. If a shrter endurance is sufficient, the rated peratinal current I e /AC-4 can be increased. If the cntacts are used fr mixed peratin, i. e. nrmal switching (breaking the rated peratinal current accrding t peratinal class AC-3) in cmbinatin with intermittent inching (breaking several times the rated peratinal current accrding t utilizatin categry AC-4), the cntact endurance can be calculated apprximately frm the fllwing equatin: A X = C A B Characters in the equatin: X Cntact endurance fr mixed peratin in perating cycles A Cntact endurance fr nrmal peratin (I a = I e ) in perating cycles B Cntact endurance fr inching (I a = multiple f I e ) in perating cycles C Inching peratins as a percentage f ttal switching peratins Diagram legend: P N = Rated pwer fr squirrel-cage mtrs at 400 V I a = Breaking current I e = Rated peratinal current Size S00 Size S0 NSB0_02059 I I P NSB0_02060 I I P 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/17

50 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT20 15, 3RT RT20 17, 3RT20 18 Size S00 S00 Width mm General data Permissible munting psitin The cntactrs are designed fr AC and DC peratin peratin n a vertical munting surface NSB0_00478b 3 Upright munting psitin: AC and DC peratin Mechanical endurance Basic units Operating cycles Basic unit with snap-n auxiliary switch blck Slid-state cmpatible auxiliary switch blck Electrical endurance 1) Rated insulatin vltage U i (pllutin degree 3) V 690 Rated impulse withstand vltage U imp kv 6 Prtective separatin between the cil and the main cntacts acc. t EN , Appendix N Mirrr cntacts A mirrr cntact is an auxiliary NC cntact that cannt be clsed simultaneusly with a NO main cntact. N mirrr cntacts fr the slid-state cmpatible auxiliary switch blcks 1) Fr endurance f the main cntacts see page 3/17. 2) Fr cnductr crss-sectins see the table, page 3/20. 3) Test cnditins accrding t IEC RT20 1., 3RT23 1. (remvable auxiliary switch blck) V 400-3RT20 1., 3RT23 1. (permanently fitted auxiliary switch blck) - 3RH NF.. Special versin required 30 millin 10 millin 5 millin Ambient temperature During peratin C During strage C Degree f prtectin acc. t EN , Appendix C Tuch prtectin acc. t EN Yes, this applies t bth the basic unit as well as t between the basic unit and the munted auxiliary switch blck acc. t EN , Appendix F Yes, acc. t EN , Appendix F IP20, cil assembly IP40 Finger-safe Shck resistance rectangular pulse AC peratin g/ms 6.7/5 and 4.2/10 7.3/5 and 4.7/10 DC peratin g/ms 6.7/5 and 4.2/10 7.3/5 and 4.7/10 Shck resistance sine pulse AC peratin g/ms 10.5/5 and 6.6/ /5 and 7.3/10 DC peratin g/ms 10.5/5 and 6.6/ /5 and 7.3/10 Cnductr crss-sectins 2) Shrt-circuit prtectin fr cntactrs withut verlad relays Fr shrt-circuit prtectin fr cntactrs with verlad relays see "Prtectin Equipment --> Overlad Relays" Fr shrt-circuit prtectin fr fuseless lad feeders see "Lad Feeders and Mtr Starters" --> "3RA2 Lad Feeders". Main circuit Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE accrding t IEC /EN Type f crdinatin "1" A Type f crdinatin "2" A Weld-free 3) A Miniature circuit breakers (up t 230 V) with C characteristic A Shrt-circuit current 1 ka, type f crdinatin "1" Auxiliary circuit Fuse links, gg peratinal class DIAZED Type 5SB, NEOZED Type 5SE (weld-free prtectin I k 1 ka) Miniature circuit breakers up t 230 V with C characteristic Shrt-circuit current I k < 400 A A 10 A 6 5 * " % % = 3/18 Siemens LV 1 N SIRIUS Innvatins 11/2009

51 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT20 15, 3RT RT20 17, 3RT20 18 Size S00 S00 Width mm Cntrl Slenid cil perating range AC peratin 50 Hz x U s 60 Hz x U s DC peratin Up t 50 C x U s Up t 60 C x U s Pwer cnsumptin f the slenid cils (when cil is cld and 1.0 x U s ) AC peratin, 50/60 Hz Standard versin - Clsing VA 27/ /33 -P.f. 0.8/ / Clsed VA 4.2/ /4.4 -P.f. 0.25/ / AC peratin, 50 Hz, USA/Canada - Clsing VA P.f. fr clsing Clsed VA P.f. fr clsed AC peratin, 60 Hz, USA/Canada - Clsing VA P.f. fr clsing Clsed VA P.f. fr clsed DC peratin Clsing = Clsed W 4 4 Permissible residual current f the electrnics (with 0 signal) AC peratin < 3 ma x (230 V/U s ) 1) < 4 ma x (230 V/U s ) 1) Operating times 2) Ttal break time = Opening delay Arcing time 1) The 3RT GA00 additinal lad mdule is recmmended fr higher residual currents. 1) Industrial furnaces and electric heaters with resistance heating, etc. (increased pwer cnsumptin n heating up has been taken int accunt). DC peratin <10 ma x (24 V/U s ) 1) AC peratin - Clsing delay ms at x U s - Opening delay ms DC peratin - Clsing delay ms at x U s - Opening delay ms Arcing time ms ) Operating times fr 1.0 x U s AC peratin - Clsing delay ms Opening delay ms DC peratin - Clsing delay ms Opening delay ms ) The OFF-delay f the NO cntact and the ON-delay f the NC cntact are increased if the cntactr cils are attenuated against vltage peaks (nise suppressin dide 6 t 10 times; dide assemblies 2 t 6 times, varistr 2 t 5 ms). Cntactr Type 3RT RT RT RT20 18 Size S00 S00 S00 S00 Main circuit AC capacity Utilizatin categry AC-1 Switching resistive lads Rated peratinal current I e At 40 C up t 690 V A At 60 C up t 690 V A Rated pwer fr AC lads 1) P.f.= 0.95 (at 60 C) 230 V kw V kw V kw V kw Minimum cnductr crss-sectin At 40 C mm fr lads with I e At 60 C mm Utilizatin categries AC-2 and AC-3 Rated peratinal currents I e Up t 400 V A V A V A V A Rated pwer fr slipring r squirrelcage mtrs at 50 and 60 Hz At 230 V kw V kw V kw V kw Thermal lad capacity 10 s current 2) A ) Accrding t IEC Fr rated values fr varius start-up cnditins see "Prtectin Equipment" --> "Overlad Relays". Siemens LV 1 N SIRIUS Innvatins 11/2009 3/19

52 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw 3 Cntactr Type 3RT RT RT RT20 18 Size S00 S00 S00 S00 Width mm Main circuit AC capacity Pwer lss per cnducting path At I e /AC-3 W Utilizatin categry AC-4 (fr I a = 6 x I e ) 1) Rated peratinal current I e Up t 400 V A Rated pwer fr squirrel-cage mtrs with 50 Hz and 60 Hz Up t 400 V kw The fllwing applies t a cntact endurance f abut perating cycles: - Rated peratinal currents I e Up t 400 V A V A Rated pwer fr squirrel-cage mtrs with 50 Hz and 60 Hz Switching frequency Switching frequency z in perating cycles/hur Cntactrs withut verlad relay N-lad switching frequency AC h N-lad switching frequency DC h Dependence f the switching frequency z n the peratinal current I and peratinal vltage Rated peratin AC-1 (AC/DC) h U : AC-2 (AC/DC) h z = z (I e /I ) (400 V/U ) 1.5 1/h AC-3 (AC/DC) h AC-4 (AC/DC) h Cntactrs with verlad relays (mean value) h ) The data nly apply t 3RT25 16 and 3RT25 17 (2 NO 2 NC) up t a rated peratinal vltage f 400 V. At 230 V kw V kw V kw V kw Cntactr Type 3RT RT RT RT20 18 Size S00 S00 S00 S00 mm Cnductr crss-sectins Main cnductrs and auxiliary cnductrs Screw terminals (1 r 2 cnductrs can be cnnected) Slid mm 2 2 x ( ) 1) ; 2 x ( ) 1) acc. t IEC 60947; max. 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) 1) ; 2 x ( ) 1) AWG cables, slid r stranded AWG 2 x ( ) 1) ; 2 x ( ) 1) ; 2 x 12 Terminal screw M3 (fr standard screwdriver size 2 and Pzidriv 2) Tightening trque Nm ( lb.in) Main cnductrs, auxiliary cnductrs and cil terminals Spring-type terminals (1 r 2 cnductrs can be cnnected) Operating devices mm 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) AWG cables, slid r stranded AWG 1 x ( ) Auxiliary cnductrs fr frnt and laterally munted auxiliary switches (1 r 2 cnductrs can be cnnected) Operating devices mm 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Main cnductrs and auxiliary cnductrs Ring terminal lug cnnectin Terminal screw M3, Pzidriv 2 d 3 Operating devices d 2 mm Ø Tightening trque Nm mm d 2 = min. 3.2 mm d 3 = max. 7.5 Usable ring terminal lugs - DIN withut insulatin sleeve - DIN withut insulatin sleeve - DIN with insulatin sleeve - JIS C2805 Type R withut insulatin sleeve - JIS C2805 Type RAV with insulatin sleeve - JIS C2805 Type RAP with insulatin sleeve Fr tl fr pening the spring-type terminals see Accessries, page 3/93. Maximum external diameter f the cnductr insulatin: 3.6 mm. An "insulatin stp" must be used fr cnductr crss-sectins 1 mm² (see Accessries n page 3/93). I2_ ) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. 3/20 Siemens LV 1 N SIRIUS Innvatins 11/2009

53 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT RT RT RT RT RT20 28 Size S0 S0 S0 S0 S0 S0 Width mm General data Permissible munting psitin The cntactrs are designed fr AC and DC peratin peratin n a vertical munting surface NSB0_00478b Upright munting psitin: AC and DC peratin 3 Special versin required, als applies t 3RT K.40. cupling relays. Mechanical endurance Basic units Operating 10 millin cycles Basic unit with snap-n auxiliary switch blck 1) Fr endurance f the main cntacts see page 3/17. 2) Fr cnductr crss-sectins see page 3/24. 3) Test cnditins accrding t IEC Operating cycles 10 millin Slid-state cmpatible auxiliary switch blck Operating cycles 5 millin Electrical endurance 1) Rated insulatin vltage U i (pllutin degree 3) V 690 Rated impulse withstand vltage U imp kv 6 Prtective separatin between the cil and the main cntacts (acc. t EN , Appendix N) Mirrr cntacts A mirrr cntact is an auxiliary NC cntact that cannt be clsed simultaneusly with a NO main cntact. - 3RT20 2., 3RT23 2. (remvable auxiliary switch blck) - 3RT20 2., 3RT23 2. (permanently munted auxiliary switch blck) V 400 Permissible ambient temperature During peratin C During strage C Degree f prtectin acc. t EN , Appendix C Tuch prtectin acc. t EN Shck resistance rectangular pulse Yes, acc. t EN , Appendix F Yes, acc. t EN , Appendix F IP20, cil assembly IP20 Finger-safe AC peratin g/ms 7.5/5 and 4.7/10 8.3/5 and DC peratin g/ms >10/5 and 7.5/10 >10/5 and 7.5/10 Shck resistance sine pulse AC peratin g/ms 11.8/5 and 7.4/ /5 and 8.3/10 DC peratin g/ms >15/5 and >10/10 >15/5 and >10/10 2) Cnductr crss-sectins Shrt-circuit prtectin fr cntactrs withut verlad relays Main circuit Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE acc. t IEC / EN Miniature circuit breakers with C characteristic (shrt-circuit current 3 ka, type f crdinatin "1") Auxiliary circuit Fuse links, gg peratinal class DIAZED Type 5SB, NEOZED Type 5SE (weld-free prtectin at I k 1 ka) Miniature circuit breaker with C characteristic (shrt-circuit current I k < 400 A) Fr shrt-circuit prtectin fr cntactrs with verlad relays see "Prtectin Equipment --> Overlad Relays" Fr shrt-circuit prtectin fr fuseless lad feeders see "Lad Feeders and Mtr Starters" --> "3RA2 Lad Feeders". - Type f crdinatin "1" A Type f crdinatin "2" A Weld-free 3) A A A 10 A 10 5 * " % % = Siemens LV 1 N SIRIUS Innvatins 11/2009 3/21

54 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT RT20 25 Cntrl 3RT RT RT NB3 3RT NF3.. Size S0 S0 S0 S0 S0 Width mm RT NP3 3 Slenid cil perating range AC/DC x U s x U s Pwer cnsumptin f the slenid cils (when cil is cld and 1.0 x U s ) AC peratin, 50 Hz, standard versin AC peratin, 50/60 Hz, standard versin 1) The OFF-delay f the NO cntact and the ON-delay f the NC cntact are increased if the cntactr cils are attenuated against vltage peaks (varistr 2 ms t 5 ms, dide assembly: 2 t 6 times). - Clsing VA P.f Clsed VA P.f Clsing VA 68/67 81/79 6.5/ / /15.9 -P.f. 0.72/ / / / / Clsed VA 9.1/ / / / /3.58 -P.f. 0.25/ / / / /0.45 AC peratin, 50 Hz, USA/Canada - Clsing V P.f Clsed VA P.f AC peratin, 60 Hz, USA/Canada - Clsing VA P.f Clsed VA P.f DC peratin Clsing/clsed W 5.9/ / / / /1.83 Permissible residual current f the electrnics (with 0 signal) Operating times fr x U s 1) Ttal break time = Opening delay Arcing time AC peratin ma <6 ma x (230 V/U s ) <7 ma x (230 V/U s ) DC peratin ma <16 ma x (24 V/U s ) AC peratin - Clsing delay ms Opening delay ms DC peratin - Clsing delay ms Opening delay ms Arcing time ms ) Operating times fr 1.0 x U s AC peratin - Clsing delay ms Opening delay ms DC peratin - Clsing delay ms Opening delay ms /22 Siemens LV 1 N SIRIUS Innvatins 11/2009

55 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT RT RT RT RT RT20 28 Size S0 S0 S0 S0 S0 S0 Width mm Main circuit AC capacity Utilizatin categry AC-1, switching resistive lads Rated peratinal current I e At 40 C up t 690 V A At 60 C up t 690 V A Rated pwer fr AC lads 1) P.f. = 0.95 (at 60 C) 1) Industrial furnaces and electric heaters with resistance heating, etc. (increased pwer cnsumptin n heating up has been taken int accunt). 2) Accrding t IEC Fr rated values fr varius start-up cnditins see "Prtectin Equipment" --> "Overlad Relays". 230 V kw V kw V kw V kw Minimum cnductr crss-sectin At 40 C mm fr lads with I e At 60 C mm Utilizatin categries AC-2 and AC-3 Rated peratinal currents I e Up t 400 V A V A V A V A Rated pwer fr slipring r squirrel-cage mtrs at 50 and 60 Hz At 110 V kw V kw V kw V kw V/690 V kw Thermal lad capacity 10 s current 2) A Pwer lss per cnducting path At I e /AC-3 W Utilizatin categry AC-4 (fr I a = 6 x I e ) Rated peratinal current I e Up t 400 V A Rated pwer fr squirrel-cage At 400 V kw mtrs with 50 Hz and 60 Hz The fllwing applies t a cntact endurance f abut perating cycles: - Rated peratinal currents I e Up t 400 V A V A Rated pwer fr squirrel-cage mtrs with 50 Hz and 60 Hz Switching frequency Switching frequency z in perating cycles/hur Cntactrs withut verlad relays Dependence f the switching frequency z' n the peratinal current I and peratinal vltage U : z = z (I e /I ) (400 V/U ) 1.5 1/h N-lad switching frequency AC N-lad switching frequency DC At 110 V kw V kw V kw V kw V kw h h Cntactrs with verlad relays (mean value) h AC-1 (AC/DC) h AC-2 (AC/DC) h AC-3 (AC/DC) h AC-4 (AC/DC) h Siemens LV 1 N SIRIUS Innvatins 11/2009 3/23

56 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT RT RT RT RT RT20 28 Size S0 S0 S0 S0 S0 S0 Width mm Cnductr crss-sectins (1 r 2 cnductrs cnnectable) Main cnductrs Screw terminals 3 Cnductr crss-sectin Slid mm² 2 x ( ) 1) ; 2 x ( ) 1) acc. t IEC Finely stranded with end sleeve mm² 2 x ( ) 1) ; 2 x ( ) 1) ; 1 x 10 AWG cables, slid r stranded AWG 2 x ( ) 2 x ( ) Terminal screws M4 (Pzidriv size 2) - Tightening trque Nm ( lb.in) Auxiliary cnductrs Slid mm 2 2 x ( ) 1) ; 2 x ( ) 1) acc. t IEC Finely stranded with end sleeve mm 2 2 x ( ) 1) ; 2 x ( ) 1) Slid r stranded AWG (2 x) AWG 2 x ( ) 1) ; 2 x ( ) 1) ; 1 x 12 Terminal screws M3 - Tightening trque Nm ( lb.in) Main cnductrs Spring-type terminals Operating devices mm 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x (1... 6) Finely stranded withut end sleeve mm 2 2 x (1... 6) AWG cables, slid r stranded AWG 2 x ( ) Auxiliary cnductrs Operating devices 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Main cnductrs Ring terminal lug cnnectin Terminal screw mm d 3 M4, Pzidriv size 2 Operating devices d 2 mm Ø Tightening trque Nm Usable ring terminal lugs mm d 2 = min DIN withut insulatin sleeve - DIN withut insulatin sleeve mm d 3 = max DIN with insulatin sleeve - JIS C2805 Type R withut insulatin sleeve - JIS C2805 Type RAV with insulatin sleeve - JIS C2805 Type RAP with insulatin sleeve Auxiliary cnductrs Terminal screw M3, Pzidriv size 2 Operating devices mm Ø Tightening trque Nm Usable ring terminal lugs mm d 2 = min. 3.2 mm d 3 = max ) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. I2_12740 Cntactr Size S00 S0 s and u rated data f the auxiliary cntacts Screw r spring-type terminals Integrated r snap-n auxiliary switch blck Screw r spring-type terminals 1- and 4-ple snap-n auxiliary switch blck Screw r spring-type terminals Laterally muntable auxiliary switch blck Rated vltage V AC Switching capacity A 600, Q 600 A 600, Q 600 A 300, Q 300 Uninterrupted current At 240 V AC A /24 Siemens LV 1 N SIRIUS Innvatins 11/2009

57 3RT Pwer Cntactrs fr Switching Mtrs 3RT20 cntactrs, 3-ple, kw Cntactr Type 3RT RT RT RT20 18 Size S00 S00 S00 S00 Width mm s and u rated data Rated insulatin vltage V AC 600 Uninterrupted current, at 40 C Open and enclsed A 20 Maximum hrsepwer ratings (s and u apprved values) Rated pwer fr inductin mtrs with 60 Hz At 200 V hp V hp V hp V hp Shrt-circuit prtectin 1) At 600 V ka (cntactr r verlad relay) Fuse CLASS J 2) A Circuit breakers with verlad prtectin acc. t UL 489 A Cmbinatin mtr cntrllers -- 3) -- 3) -- 3) -- 3) type E acc. t UL 508 NEMA/EEMAC ratings NEMA/EEMAC size hp -- 0 Uninterrupted current - Open A Enclsed A Rated pwer fr inductin mtrs with 60 Hz At 200 V hp V hp V hp V hp -- 5 Overlad relays Type 3RU21 1 / 3RB30 1 Setting range A / Cntactr Type 3RT RT RT RT RT RT20 28 Size S0 S0 S0 S0 S0 S0 Width mm s and u rated data Rated insulatin vltage V AC Uninterrupted current, at 40 C Open and enclsed A Maximum hrsepwer ratings (s and u apprved values) Rated pwer fr inductin mtrs with 60 Hz 1) Fr mre infrmatin abut shrt-circuit values, e. g. fr prtectin against shrt-circuit currents, see the UL guides (Order N.: A5E fr German) r UL reprts ( fr the individual devices. 2) Values fr RK5 fuses n request. 3) Values n request. At 200 V hp V hp V hp V hp Shrt-circuit prtectin 1) At 600 V ka (cntactr r verlad relay) Fuse CLASS J 2) A Circuit breakers with verlad prtectin acc. t UL 489 A Cmbinatin mtr cntrllers type E acc. t UL At 480 V Type 3RV20 2 A -- ka -- 3) - At 600 V Type 3RV20 2 A -- ka -- 3) NEMA/EEMAC ratings NEMA/EEMAC size hp -- 1 Uninterrupted current - Open A Enclsed A Rated pwer fr inductin mtrs with 60 Hz At 200 V hp V hp V hp V hp Overlad relays Type 3RU21 2 / 3RB30 2 Setting range A / Siemens LV 1 N SIRIUS Innvatins 11/2009 3/25

58 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw Siemens AG Overview The 3RA23 cntactr assemblies fr reversing can be rdered as fllws: Size S00 and S0 Fully wired and tested, with mechanical and electrical interlck. Fr assemblies with AC peratin and 50/60 Hz, a dead interval f 50 ms must be prvided when used with vltages 500 V; a dead interval f 30 ms is recmmended fr use with vltages 400 V. These dead times d nt apply t assemblies with DC peratin. As individual parts fr custmer assembly. There is als a range f accessries (auxiliary switch blcks, surge suppressrs, etc.) that must be rdered separately. Fr verlad relays fr mtr prtectin, see "Prtectin Equipment" --> "Overlad Relays" (Chapter 5). The 3RA23 cntactr assemblies have screw r spring-type terminals (main and cntrl current) and are suitable fr screwing r snapping nt 35 mm standard munting rails. Cmplete reversing cntactr assemblies The fully wired reversing cntactr assemblies are suitable fr use in any climate. They are finger-safe accrding t EN The cntactr assemblies size S00 and S0 each cnsist f 2 cntactrs with the same pwer, with ne NC cntact (S00) r ne NO cntact and ne NC cntact (S0) in the basic unit. The cntactrs are mechanically and electrically interlcked (NC cntact interlck). Fr mtr prtectin, either 3RU2 r 3RB3 verlad relays fr direct munting r stand-alne installatin r thermistr mtr prtectin tripping units must be rdered separately. Reversing cntactr assemblies with cmmunicatin interface The reversing cntactr assemblies with cmmunicatin interface are essential fr munting the SIRIUS functin mdules fr cnnectin t the cntrl system. Further infrmatin n the applicatin and benefits f the SIRIUS functin mdules fr cnnectin t the cntrl system thrugh IO-Link r AS-Interface can be fund in Chapter 2 "Industrial Cmmunicatin". Cmpnents fr custmer assembly Assembly kits fr all sizes are available fr custmer assembly f reversing cntactr assemblies. Cntactrs, verlad relays and fr mmentary-cntact peratin auxiliary switch blcks fr latching (required nly fr S00; with S0 the NO cntacts integrated in the basic device can be used) must be rdered separately. Operating times The perating times f the individual 3RT20 cntactrs are rated in such a way that n verlapping f the cntact making and the arcing time between tw cntactrs can ccur n reversing, prviding they are interlcked by way f their auxiliary switches (NC cntact interlck) and the mechanical interlck. Fr assemblies with AC peratin and 50/60 Hz, a dead interval f 50 ms must be prvided when used with vltages 500 V; a dead interval f 30 ms is recmmended fr use with vltages 400 V. These dead times d nt apply t assemblies with DC peratin. The perating times f the individual cntactrs are nt affected by the mechanical interlck. Screw terminals 2) Rated data AC-2 and AC-3 Size Order N. at AC 50 Hz 400 V Pwer Operatinal current I e Cntactr Mechanical interlck 1) Assembly kit Fully wired and tested cntactr assemblies kw A 3 7 S00 3RT RA AA1 3RA XB RT RA XB RT RA XB RT RA XB S0 3RT RA AA1 3RA XB RT RA XB RT RA XB RT RA XB RT RA XB Spring-type terminals Rated data AC-2 and AC-3 Size Order N. at AC 50 Hz 400 V Pwer Operatinal current I e Cntactr Mechanical interlck 1) Assembly kit Fully wired and tested cntactr assemblies kw A 3 7 S00 3RT RA AA2 2) 3RA XB RT RA XB RT RA XB RT RA XB S0 3RT RA AA2 3) 3RA XB RT RA XB RT RA XB RT RA XB RT RA XB ) The interlck can nly be rdered with assembly kit. 2) The assembly kit cntains: mechanical interlck; cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm (main, cntrl and auxiliary circuits). 3) The assembly kit cntains: mechanical interlck; cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm (main circuits). 3/26 Siemens LV 1 N SIRIUS Innvatins 11/2009

59 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th SIRIUS cntactr assemblies 3 R A 2nd generatin 2 Device type (e. g. 3 = reversing cntactr assembly) 3 Cntactr size (1 = S00, 2 = Pwer dependent n size (e. g. 27 = 15 Type f verlad relay (8X Assembly (B = ready-assembled, E = ready-assembled with Interlck (3 = mechanical and Free auxiliary switches (e. g. S00: 0 = nne, S0: 0 = 2 NO Cnnectin type (1 = screw, 2 = Operating range / slenid cil circuit (e. g. A = AC standard / Rated cntrl supply vltage (e. g. L2 = 230 V, Example 3 R A X B A L 2 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 3 Benefits Using wiring kits fr reversing starters has the fllwing advantages: Ntable reductin f wiring in the cntrl circuit Integrated mechanical interlcking Preventin f wiring errrs in the main circuit Cnnecting cmbs fr screw terminals als result in: Preventin f wiring errrs in the cntrl circuit Reductin f testing csts Ready-jumpered actuatin f the auxiliary switches and the frame (A2) Integrated electrical interlcking Accessries Selecting the auxiliary switches The fllwing pints shuld be nted: Size S00 Fr maintained-cntact peratin: Use cntactrs with an NC cntact in the basic unit fr the electrical interlck. Fr mmentary-cntact peratin: Use cntactrs with an NC cntact in the basic unit fr the electrical interlck; in additin, an auxiliary switch blck with at least ne NO cntact fr latching is required per cntactr. Size S0 Fr maintained-cntact peratin: The cntactrs have tw integrated auxiliary cntacts (1 NO 1 NC); the NC cntact can be used fr electrical interlcking. Fr mmentary-cntact peratin: Electrical interlck as fr maintained-cntact peratin; the NO cntact in the basic device can be used fr the latching. Surge suppressin Sizes S00 and S0 All cntactr assemblies can be fitted with RC elements r varistrs fr damping pening surges in the cil. As with the individual cntactrs, the surge suppressrs can either be plugged nt the tp f the cntactrs (S00) r be plugged int the frnt f the cntactrs (S0). Siemens LV 1 N SIRIUS Innvatins 11/2009 3/27

60 3 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw Siemens AG 2010 Selectin and rdering data Fully wired and tested cntactr assemblies Size S00 up t 7.5 kw The figure shws the versin with screw terminals NSB0_ Muntable accessries Fully wired and tested cntactr assemblies Accessries Order N. Page Individual parts Order N. Page Q11 Q12 11 Auxiliary switch blck, frnt 3RH / Cntactrs, 3 kw 3RT RT /8 (auxiliary switch blck accrding t 1 2 Cntactrs, 4 kw 3RT RT /8 EN must be used) 1 2 Cntactrs, 5.5 kw 3RT RT /8 12 Auxiliary switch blck, lateral 3RH DA.. 3/ Cntactrs, 7.5 kw 3RT RT /8 13 Surge suppressr 3RT / Assembly kit cmprising: 3RA AA1 3/32 14 Slder pin adapter 3RT KA1 3/92 4 Mechanical interlcks 15 Functin mdule fr cnnectin t the cntrl system 3RT BA00 3/ cnnecting clips fr 2 cntactrs Wiring mdules n the tp and bttm fr cnnecting the main current paths, electrical interlck included 1), interruptible (NC cntact interlck) 1) 3RT20 1. cntactrs with ne NC cntact in the basic unit are required fr the electrical interlck. 3/28 Siemens LV 1 N SIRIUS Innvatins 11/2009

61 Fully wired and tested cntactr assemblies 2) Size S00 up t 7.5 kw PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw 3 3RA XE30-1BB4 3RA XB30-1A. 0 3RA XB30-2A. 0 Rated data AC-2 and AC-3 Operatinal inductin mtrs Ratings f current I e up t Rated cntrl supply vltage U s 1) DT Screw terminals Weight apprx. at 50 Hz and Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 230 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC peratin, 50/60 Hz AC B 3RA XB30-1AB B 3RA XB30-2AB AC B 3RA XB30-1AF B 3RA XB30-2AF AC B 3RA XB30-1AP B 3RA XB30-2AP AC B 3RA XB30-1AB B 3RA XB30-2AB AC B 3RA XB30-1AF B 3RA XB30-2AF AC B 3RA XB30-1AP B 3RA XB30-2AP AC B 3RA XB30-1AB B 3RA XB30-2AB AC B 3RA XB30-1AF B 3RA XB30-2AF AC B 3RA XB30-1AP B 3RA XB30-2AP AC B 3RA XB30-1AB B 3RA XB30-2AB AC B 3RA XB30-1AF B 3RA XB30-2AF AC B 3RA XB30-1AP B 3RA XB30-2AP DC peratin DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB With cmmunicatin interface DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB ) Cil perating range at 50 Hz: x U s ; at 60 Hz: x U s. 2) The cntactrs integrated in the cntactr assemblies have n unassigned auxiliary cntacts. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/29

62 Siemens AG RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw Fully wired and tested cntactr assemblies Size S0 up t 18.5 kw The figure shws the versin with screw terminals NSB0_ Muntable accessries Individual parts Auxiliary switch blck, frnt Auxiliary switch blck, lateral Surge suppressr Functin mdule fr cnnectin t the cntrl system 3/30 Order N. 3RH RH DA.. 3RT RT BA00 Siemens LV 1 N SIRIUS Innvatins 11/2009 Page 3/84 3/85 3/89 3/33 Fully wired and tested cntactr assemblies Order N. Individual parts Q11 3RT RT RT RT RT RA AA1 Page Q12 3RT RT RT RT RT20 28 Cntactrs, 5.5 kw Cntactrs, 7.5 kw Cntactrs, 11 kw Cntactrs, 15 kw Cntactrs, 18.5 kw Assembly kit cmprising: 4 Mechanical interlcks 5 2 cnnecting clips fr 2 cntactrs 6 Wiring mdules n the tp and bttm fr cnnecting the main current paths, electrical interlck included (NC cntact interlck) 3/9 3/9 3/9 3/9 3/9 3/32

63 Fully wired and tested cntactr assemblies Size S0 up t 18.5 kw PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies 3RA23 cmplete units, kw 3 3RA XE30-1BB4 3RA XB30-1A. 2 3RA XB30-2A. 2 Rated data AC-2 and AC-3 Operatinal inductin mtrs Ratings f current I e up t Rated cntrl supply vltage U s 1) DT Screw terminals Weight apprx. at 50 Hz and Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 230 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC peratin, 50/60 Hz AC B 3RA XB30-1AC B 3RA XB30-2AC AC B 3RA XB30-1AG B 3RA XB30-2AG AC B 3RA XB30-1AL B 3RA XB30-2AL AC B 3RA XB30-1AC B 3RA XB30-2AC AC B 3RA XB30-1AG B 3RA XB30-2AG AC B 3RA XB30-1AL B 3RA XB30-2AL AC B 3RA XB30-1AC B 3RA XB30-2AC AC B 3RA XB30-1AG B 3RA XB30-2AG AC B 3RA XB30-1AL B 3RA XB30-2AL AC B 3RA XB30-1AC B 3RA XB30-2AC AC B 3RA XB30-1AG B 3RA XB30-2AG AC B 3RA XB30-1AL B 3RA XB30-2AL AC B 3RA XB30-1AC B 3RA XB30-2AC AC B 3RA XB30-1AG B 3RA XB30-2AG AC B 3RA XB30-1AL B 3RA XB30-2AL DC peratin DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB DC B 3RA XB30-1BB B 3RA XB30-2BB With cmmunicatin interface DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB DC B 3RA XE30-1BB B 3RA XE30-2BB ) Cil perating range at 50 Hz: U s ; at 60 Hz: U s. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/31

64 3 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies Cmpnents fr custmer assembly Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Siemens AG 2010 Fr cntactrs 3RA AA1 Size Versin DT Screw terminals Weight apprx. Type Order N. Price 3RA AA2 DT Spring-type terminals Weight apprx. Order N. Price kg Assembly kits fr making 3-ple cntactr assemblies 3RT20 1 S00 The assembly kit cntains: Mechanical interlck; 2 cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm Fr main, auxiliary and cntrl A 3RA AA A 3RA AA circuits 3RT20 2 S0 The assembly kit cntains: Mechanical interlck; 2 cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm Fr main, auxiliary and cntrl A 3RA AA circuits Only fr main circuit 1) -- A 3RA AA ) Versin in size S0 with spring-type terminals: Only the wiring mdules fr the main circuit are included. N cnnectrs are included fr the auxiliary and cntrl circuit. kg 3/32 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

65 3RA23, 3RA24 Cntactr Assemblies 3RA23 Reversing Cntactr Assemblies Cmpnents fr custmer assembly 3RA BA00 3RA BA00 Fr cntactrs Size Versin DT Screw terminals Weight apprx. Type Order N. Price Functin mdules fr cnnectin t the cntrl system 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 S00, S0 IO-Link cnnectin, cmprising ne basic and ne cupling mdule and an additinal mdule cnnectr fr assembling an IO-Link grup S00, S0 AS-Interface cnnectin, cmprising ne basic and ne cupling mdule Accessries fr 3RA27 functin mdules 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 S00, S0 Mdule cnnectrs, 14-ple, 8 cm Fr size jump S00-S0 1 space S00, S0 Mdule cnnectrs, 14-ple, 21 cm Fr diverse space cmbinatins S00, S0 Mdule cnnectrs, 10-ple, 8 cm Fr separate auxiliary vltage supply within an IO-Link grup DT Spring-type terminals Weight apprx. Order N. Price kg 3RT20 1, S00, S0 Sealable cvers B 3RA B 3RA RT20 2 Fr peratr panel fr IO-Link see page 3/76. kg B 3RA BA B 3RA BA B 3RA BA B 3RA BA B 3RA EE B 3RA EE B 3RA EE B 3RA EE B 3RA EE B 3RA EE * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/33

66 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw Siemens AG Overview These 3RA24 cntactr assemblies fr wye-delta starting are designed fr standard applicatins. Nte: Cntactr assemblies fr wye-delta starting in special applicatins such as very heavy starting 1) r wye-delta starting f special mtrs must be custmized. Help with designing such special applicatins is available frm Technical Assistance. The 3RA24 cntactr assemblies fr wye-delta starting can be rdered as fllws: Sizes S00 and S0: Fully wired and tested, with electrical and mechanical interlck. As individual parts fr custmer assembly. A dead interval f 50 ms n reversing is already integrated in the functin mdule fr wye-delta starting. There is als a range f accessries (lateral auxiliary switch blcks, etc.) that must be rdered separately. Fr verlad relays fr mtr prtectin see "Prtectin Equipment" --> "Overlad Relays" --> "3RB3 Slid-State Overlad Relays" (Chapter 5). The 3RA24 cntactr assemblies have screw r spring-type terminals and are suitable fr screwing r snapping nt TH 35 standard munting rails. With the fully wired and tested 3RA24 cntactr assemblies, the auxiliary cntacts included in the basic devices are unassigned. Screw terminals Mtr prtectin Overlad relays r thermistr mtr prtectin tripping units can be used fr verlad prtectin. The verlad relay can be either munted nt the line cntactr r separately fitted. It must be set t 0.58 times the rated mtr current. Surge suppressin Sizes S00 and S0: Surge suppressin (varistr) is included in the functin mdules fr wye-delta starting. Functin mdules fr wye-delta starting The 3RA EW20 wye-delta functin mdule (see page 3/42) replaces the cmplete wiring in the cntrl circuit and can be used in the vltage range frm 24 t 240 V AC/DC. It is snapped nt the frnt f the cntactr assembly size S00 r S0. One functin mdule cmprises a cmplete mdule kit: One 3RA basic mdule with integrated cntrl lgic and time setting, And tw 3RA cupling mdules with related cnnecting cables. The scpe f supply thus cmprises a cmplete mdule kit fr ne cntactr assembly fr wye-delta starting size S00 r S0, regardless f the cnnectin methd. Rated data Size at AC 50 Hz 400 V Pwer Operatinal current I e Mtr current Line/delta cntactr Star cntactr Order N. cmplete kw A A S00-S00-S00 3RT RT RA XF RT RT RA XF RT RT RA XF S0-S0-S0 3RT RT RA XF RT RT RA XF RT RT RA XF RT RT RA XF Spring-type terminals Rated data Size at AC 50 Hz 400 V Pwer Operatinal current I e Mtr current Line/delta cntactr Star cntactr Order N. cmplete kw A A S00-S00-S00 3RT RT RA XF RT RT RA XF RT RT RA XF S0-S0-S0 3RT RT RA XF RT RT RA XF RT RT RA XF RT RT RA XF Nte: 1) Fr effective supprt frm Technical Assistance yu must prvide the fllwing details: The selectin f cntactr types refers t fused cnfiguratins. - Rated mtr vltage - Rated mtr current - Service factr, perating values - Mtr starting current factr - Starting time - Ambient temperature 3/34 Siemens LV 1 N SIRIUS Innvatins 11/2009

67 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw Cmpnents fr custmer assembly Assembly kits with wiring mdules and mechanical cnnectrs are available fr cntactr assemblies fr wye-delta starting. Cntactrs, verlad relays, functin mdules fr wye-delta starting r wye-delta timing relays, auxiliary switches fr electrical interlck if required als feeder terminals and base plates must be rdered separately. The wiring kits fr sizes S00 and S0 cntain the tp and bttm main cnducting path cnnectins between the line and delta Screw terminals cntactrs (tp) and between the delta and star cntactrs (bttm). Cntrl circuit Features: Time setting range 0.5 t 60 s (3 selectable settings) Wide vltage range 24 t 240 V AC/DC Dead interval f 50 ms, nn-adjustable. Pwer Accessries fr custmer assembly Functin mdules fr wye-delta starting Spring-type terminals Assembly kit B, fr single infeed Overlad relay, thermal (trip class CLASS 10) Overlad relay, slid-state (trip class CLASS 10) Star jumper Setting range Order N. Setting range Order N. kw A A 5.5 3RA EW20 3RA BB1 1) 3RT BA RU HB RB TB RU JB RU AB0 11 3RA EW20 3RA BB1 2) 3RT BA RU AB RB QB RU BB RU DB RU DB0 3 Pwer 1) The assembly kit cntains: mechanical interlck, 4 cnnecting clips; wiring mdules n the tp (cnnectin between line and delta cntactr) and n the bttm (cnnectin between delta and star cntactr); star jumper and auxiliary circuit wiring. Order N. scheme Nte: Accessries fr custmer assembly Functin mdules fr wye-delta starting Assembly kit B, fr single infeed The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Overlad relay, thermal (trip class CLASS 10) Overlad relay, slid-state (trip class CLASS 10) Star jumper Setting range Order N. Setting range Order N. kw A A 5.5 3RA EW20 3RA BB2 1) 3RT BA RU HC RB TE RU JC RU AC0 11 3RA EW20 3RA BB2 2) 3RT BA RU AC RB QE RU BC RU DC RU DC0 2) The assembly kit cntains: mechanical interlck, 4 cnnecting clips; wiring mdules n the tp (cnnectin between line and delta cntactr) and n the bttm (cnnectin between delta and star cntactr); star jumper. Digit f the Order N. 1st - 3rd 4th 5th 6th 7th - 8th 9th 10th 11th 12th 13th 14th SIRIUS cntactr assemblies 3 R A 2nd generatin 2 Device type (e. g. 4 = cntactr assembly fr wye-delta starting) 4 Cntactr size (1 = S00, 2 = Pwer dependent n size (e. g. 24 = 15 Type f verlad relay (8X Assembly (B = ready-assembled, E = ready-assembled with Interlck (3 = mechanical and Free auxiliary switches (e. g. S00: 1 = 3 NO ttal, S0: 2 = 3 NO 3 ttal) Cnnectin type (1 = screw, 2 = Operating range / slenid cil circuit (e. g. A = AC standard / Rated cntrl supply vltage (e. g. L2 = 230 V, Example 3 R A X F A L 2 Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/35

68 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw Siemens AG 2010 Selectin and rdering data Fully wired and tested cntactr assemblies Size S00-S00-S00 up t 11 kw The figure shws the versin with screw terminals NSB0_02066 Muntable accessries Fully wired and tested cntactr assemblies Individual parts Order N. Page Individual parts Order N. Page Q11 1) Q13 2) Q12 2) 12 Auxiliary switch blck, lateral 3RH DA.. 3/ Cntactrs, 5.5 kw 3RT RT RT / phase feeder terminal 3) 3RA K 3/ Cntactrs, 7.5 kw 3RT RT RT / Cntactrs, 11 kw 3RT RT RT /8 Assembly kit cmprising 3RA BB1 3/42 4 Mechanical interlck cnnecting clips Wiring mdules n the tp and bttm fr cnnecting the main current paths Functin mdules fr wye-delta starting 3RA EW20 3/42 1) Use versin with 1 NO. 2) Use versin with 1 NC. 3) Part 16 can nly be munted with cntactrs with screw terminal. 3/36 Siemens LV 1 N SIRIUS Innvatins 11/2009

69 Fully wired and tested cntactr assemblies Size S00-S00-S00 up t 11 kw PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw 3 3RA XE31-2BB4 3RA XF31-1A. 0 3RA XF31-2A.0 Rated data AC-3 Operatinal inductin mtrs Ratings f current I e up t Rated cntrl supply vltage U s 1) DT Screw terminals Weight apprx. at 50 Hz and Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 230 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC peratin, 50/60 Hz AC B 3RA XF31-1AB B 3RA XF31-2AB AC B 3RA XF31-1AF B 3RA XF31-2AF AC B 3RA XF31-1AP B 3RA XF31-2AP AC B 3RA XF31-1AB B 3RA XF31-2AB AC B 3RA XF31-1AF B 3RA XF31-2AF AC B 3RA XF31-1AP B 3RA XF31-2AP AC C 3RA XF31-1AB C 3RA XF31-2AB AC C 3RA XF31-1AF C 3RA XF31-2AF AC B 3RA XF31-1AP B 3RA XF31-2AP DC peratin DC B 3RA XF31-1BB B 3RA XF31-2BB DC B 3RA XF31-1BB B 3RA XF31-2BB DC B 3RA XF31-1BB B 3RA XF31-2BB Fr IO-Link cnnectin DC B 3RA XE31-1BB B 3RA XE31-2BB DC B 3RA XE31-1BB B 3RA XE31-2BB DC B 3RA XE31-1BB B 3RA XE31-2BB Fr AS-Interface cnnectin DC B 3RA XH31-1BB B 3RA XH31-2BB DC B 3RA XH31-1BB B 3RA XH31-2BB DC B 3RA XH31-1BB B 3RA XH31-2BB ) Cil perating range at 50 Hz: x U s ; at 60 Hz: x U s. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/37

70 3 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw Siemens AG 2010 Fully wired and tested cntactr assemblies Size S0-S0-S0 up t 22 kw The figure shws the versin with screw terminals NSB0_ Muntable accessries Fully wired and tested cntactr assemblies Individual parts Order N. Page Individual parts Order N. Page Q11 Q13 Q12 12 Auxiliary switch blck, lateral 3RH DA.. 3/ Cntactrs, 11 kw 3RT RT RT /9 16 Three-phase feeder terminal 1) 3RV AB 3/ Cntactrs, 15/18.5 kw 3RT RT RT /9 17 Three-phase busbar 1) 3RV AB 3/ Cntactrs, 22 kw 3RT RT RT / Assembly kit 3RA BB1 3/41 The assembly kit cntains: Mechanical interlck Cnnecting clips Wiring mdules n the tp and bttm fr cnnecting the main current paths 7 Functin mdules fr wye-delta starting 3RA EW20 3/42 1) The parts 16 and 17 can nly be munted with cntactrs with screw terminal. 3/38 Siemens LV 1 N SIRIUS Innvatins 11/2009

71 Fully wired and tested cntactr assemblies Size S0-S0-S0 up t 22 kw PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw 3 3RA XE32-1BB4 3RA XF32-1A. 2 3RA XF32-2A. 2 Rated data AC-3 Operatinal inductin mtrs Ratings f current I e up t Rated cntrl supply vltage U s 1) DT Screw terminals Weight apprx. at 50 Hz and Order N. Price DT Spring-type terminals Weight apprx. Order N. Price 400 V 230 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC peratin, 50/60 Hz AC C 3RA XF32-1AC C 3RA XF32-2AC AC C 3RA XF32-1AG C 3RA XF32-2AG AC B 3RA XF32-1AL B 3RA XF32-2AL / / AC C 3RA XF32-1AC C 3RA XF32-2AC AC C 3RA XF32-1AG C 3RA XF32-2AG AC B 3RA XF32-1AL B 3RA XF32-2AL AC C 3RA XF32-1AC C 3RA XF32-2AC AC C 3RA XF32-1AG C 3RA XF32-2AG AC B 3RA XF32-1AL B 3RA XF32-2AL DC peratin DC B 3RA XF32-1BB B 3RA XF32-2BB / / DC B 3RA XF32-1BB B 3RA XF32-2BB DC B 3RA XF32-1BB B 3RA XF32-2BB Fr IO-Link cnnectin DC B 3RA XE32-1BB B 3RA XE32-2BB / / DC B 3RA XE32-1BB B 3RA XE32-2BB DC B 3RA XE32-1BB B 3RA XE32-2BB Fr AS-Interface cnnectin DC B 3RA XH32-1BB B 3RA XH32-2BB / / DC B 3RA XH32-1BB B 3RA XH32-2BB DC B 3RA XH32-1BB B 3RA XH32-2BB ) Cil perating range at 50 Hz: x U s ; at 60 Hz: x U s. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/39

72 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting 3RA24 cmplete units, kw Mre infrmatin Siemens AG Starter Type 3RA RA RA RA RA RA ) Fr shrt-circuit prtectin with verlad relays see "Prtectin Equipment" --> "Overlad Relays" --> "3RB3 Slid-State Overlad Relays". 2) Up t I k < 0.5 ka; 260 V. 3) Fr circuit diagrams f the cntrl circuit see the nte n page 3/1. Sizes S..-S..-S Width mm All technical specificatins nt mentined in the table belw are identical t thse f the individual 3RT cntactrs and 3RU verlad relays Mechanical endurance Operating 3 millin cycles Shrt-circuit prtectin withut verlad relay 1) Maximum rated current f the fuse Main circuit Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE Single r duble infeed Acc. t IEC / EN Cntrl circuit Fuse links, gg peratinal class DIAZED Type 5SB, NEOZED Type 5SE (shrt-circuit current I k 1 ka) Miniature circuit breaker with C characteristic Type f crdinatin "1" A Type f crdinatin "2" A Size f individual cntactrs Q11 line cntactr Type 3RT Q13 delta cntactr Type 3RT Q12 star cntactr Type 3RT Unassigned auxiliary cntacts f the individual cntactrs Current-carrying capacity with reversing time up t 10 s A A A A ), if the auxiliary cntact f the verlad relay is cnnected in the cntactr cil circuit ), if the auxiliary cntact f the verlad relay is cnnected in the cntactr cil circuit Rated peratinal current I e at 400 V A V A V A Rated pwer fr inductin mtrs at 50 Hz and 60 Hz and 3) at 230 V kw V kw V kw V kw V kw Switching frequency with verlad relay h Current-carrying capacity with reversing time up t 15 s Rated peratinal current I e at 400 V A V A V A Rated pwer fr inductin mtrs at 50 Hz and 60 Hz and at 230 V kw V kw V kw V kw V kw Switching frequency with verlad relay h Current-carrying capacity with reversing time up t 20 s Rated peratinal current I e at 400 V A V A V A Rated pwer fr inductin mtrs at 50 Hz and 60 Hz and at 230 V kw V kw V kw V kw V kw Switching frequency with verlad relay h /40 Siemens LV 1 N SIRIUS Innvatins 11/2009

73 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting Cmpnents fr custmer assembly Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 unit PG = RA BB1 3RA BB2 Fr cntactrs Size Versin DT Screw terminals Weight apprx. Type Order N. Price Assembly kits 1) fr making 3-ple cntactr assemblies 3RT20 1 S00 The assembly kit cntains: mechanical interlck, 4 cnnecting clips, star jumper, wiring mdules n the tp and bttm Fr main, auxiliary and cntrl circuits 3RT20 2 S0 The assembly kit cntains: mechanical interlck, 4 cnnecting clips, star jumper, wiring mdules n the tp and bttm Fr main, auxiliary and cntrl circuits kg DT Spring-type terminals Weight apprx. Order N. Price kg A 3RA BB A 3RA BB A 3RA BB Only fr main circuit 2) -- A 3RA BB RV AB 3RV AB 3RT BA31 3RT BA32 Three-phase feeder terminals Feeder terminal blck fr the line cntactr fr large cnductr crss-sectins 3RT20 1 S00 Cnductr crss-sectin 6mm 2 A 3RA K RT20 2 S0 Cnductr crss-sectin 16 mm 2 X 3RV AB Three-phase busbars 3RT20 2 S0 Bridging phase-by-phase f all input terminals f the line cntactr (Q11) and the delta cntactr (Q13) } 3RV AB Links fr paralleling, 3-ple (star jumpers) 3RT20 1 S00 Withut cnnectin terminal } 3RT BA B 3RT BA RT20 2 S0 (the links fr paralleling can be reduced by ne ple) } 3RT BA B 3RT BA ) When using the functin mdules fr wye-delta starting, the wiring mdules fr the auxiliary current are nt required. 2) Versin in size S0 with spring-type terminals: Only the wiring mdules fr the main circuit are included. N cnnectrs are included fr the auxiliary and cntrl circuit. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/41

74 3RA23, 3RA24 Cntactr Assemblies 3RA24 Cntactr Assemblies fr Wye-Delta Starting Cmpnents fr custmer assembly PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Siemens AG RA EW20 3RA CA00 3RA CA00 3 Fr cntactrs Size Versin DT Screw terminals Weight apprx. Type Order N. Price Functin mdules fr wye-delta starting 3RT20 1, 3RT20 2 S00, S0 Cmprising ne basic mdule and tw cupling mdules Rated cntrl supply vltage V AC/DC Time setting range s (10, 30, 60 s selectable) Fr peratr panel fr IO-Link see page 3/76. kg DT Spring-type terminals Weight apprx. Order N. Price kg B 3RA EW B 3RA EW Accessries fr 3RA28 functin mdules 3RT20 1, 3RT20 2 S00, S0 Sealable cvers B 3RA B 3RA Functin mdules fr cnnectin t the cntrl system 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 S00, S0 IO-Link cnnectin, cmprising ne basic and tw cupling mdules and an additinal mdule cnnectr fr assembling an IO-Link grup B 3RA CA B 3RA CA S00, S0 AS-Interface cnnectin, B 3RA CA B 3RA CA cmprising ne basic mdule and tw cupling mdules Accessries fr 3RA27 functin mdules 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 3RT20 1, 3RT20 2 S00, S0 Mdule cnnectrs, 14-ple, 8 cm lng Fr size jump S00-S0 1 space B 3RA EE B 3RA EE S00, S0 Mdule cnnectrs, B 3RA EE B 3RA EE ple, 21 cm lng Fr diverse space cmbinatins S00, S0 Mdule cnnectrs, B 3RA EE B 3RA EE ple, 8 cm lng Fr separate auxiliary vltage supply within an IO-Link grup S00, S0 Sealable cvers B 3RA B 3RA /42 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

75 3RT, 3RH Cntactrs fr Special Applicatins 3RT23 Cntactrs fr Switching Resistive Lads (AC-1) 4-ple, 4 NO, A Overview AC and DC peratin EN (VDE 0660, Part 102). The cntactrs are suitable fr use in any climate. They are finger-safe accrding t EN The accessries fr the 3-ple SIRIUS cntactrs can als be used fr the 4-ple versins. Muntable auxiliary cntacts Size S00 4 auxiliary cntacts (accrding t EN 50005) Size S0 Maximum 2 auxiliary cntacts (accrding t EN r EN 50005), laterally munted r snapped nt the tp. Applicatin The cntactrs are suitable fr: Switching resistive lads Islating systems with ungrunded r prly grunded neutral cnductrs System transfers when alternative AC pwer supplies are used Use as cntactrs which nly carry current and d nt have t switch in case f inductive lads - e. g. variable-speed perating mechanisms Switching mixed lads in distributin systems (e. g. fr supplying heaters, lamps, mtrs, PC pwer supply units) with p.f. > 0.8 accrding t IEC , test cnditins fr utilizatin categry AC-1 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/43

76 3 3RT, 3RH Cntactrs fr Special Applicatins 3RT23 Cntactrs fr Switching Resistive Lads (AC-1) 4-ple, 4 NO, A Siemens AG 2010 Selectin and rdering data AC and DC peratin, 4 NO cntacts PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Start f delivery n request 3RT A.00 3RT A.00 3RT A.00 3RT A. 00 Rated data AC-1, T u : 40/60 C Operatinal current I e Ratings f AC lads (p.f. = 0.95) at 50 Hz and 400 V Fr ther vltages see page 3/15. Fr accessries, see page 3/84. Fr spare parts, see page 3/98. 1) Fr size S00: Cil perating range at 50 Hz: x U s, at 60 Hz: x U s. 2) Minimum cnductr crss-sectin 10 mm². Rated cntrl DT supply vltage U s DT Screw terminals Weight apprx. Order N. Price Spring-type terminals Order N. Weight apprx. Price A kw VAC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails AC peratin Size S00 1) 18 / / 11 24, 50/60 Hz B 3RT AB B 3RT AB , 50/60 Hz B 3RT AF B 3RT AF , 50/60 Hz B 3RT AP B 3RT AP / / 13 24, 50/60 Hz B 3RT AB B 3RT AB , 50/60 Hz B 3RT AF B 3RT AF , 50/60 Hz B 3RT AP B 3RT AP Size S0 35 / 30 2) 22 / 20 24, 50 Hz B 3RT AB B 3RT AB , 50 Hz B 3RT AF B 3RT AF , 50 Hz B 3RT AP B 3RT AP / 35 2) 26 / 23 24, 50 Hz B 3RT AB B 3RT AB , 50 Hz B 3RT AF B 3RT AF , 50 Hz B 3RT AP B 3RT AP ) 33 24, 50 Hz B 3RT AB B 3RT AB , 50 Hz B 3RT AF B 3RT AF , 50 Hz B 3RT AP B 3RT AP DC peratin DC slenid system Size S00 18 / / B 3RT BB B 3RT BB B 3RT BM B 3RT BM / / B 3RT BB B 3RT BB B 3RT BM B 3RT BM Size S0 35 / 30 2) 22 / B 3RT BB B 3RT BB B 3RT BM B 3RT BM / 35 2) 26 / B 3RT BB B 3RT BB B 3RT BM B 3RT BM ) B 3RT BB B 3RT BB B 3RT BM B 3RT BM /44 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

77 3RT, 3RH Cntactrs fr Special Applicatins 3RT23 Cntactrs fr Switching Resistive Lads (AC-1) 4-ple, 4 NO, A Mre infrmatin Cntactr Type 3RT RT RT RT RT23 27 General data Permissible munting psitin 1) Mechanical endurance Electrical endurance at I e /AC-1 Rated insulatin vltage U i (pllutin degree 3) 1) In accrdance with the crrespnding 3-ple 3RT2. cntactrs. 2) With size S00, DC peratin: perating times at x U s. Size S00 S0 Width mm Operating cycles Operating cycles V millin 10 millin Apprx. 0.5 millin Permissible ambient temperature During peratin C During strage C Degree f prtectin Acc. t EN , Appendix C Tuch prtectin acc.t EN Device Cnnectin range Shrt-circuit prtectin f cntactrs withut verlad relays Main circuit Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE IP20 Finger-safe Type f crdinatin "1" 1) A Type f crdinatin "2" 1) A 20 25/35 63 acc. t IEC /EN Weld-free A Cntrl Slenid cil perating range AC peratin - At 50 Hz x U s -- - At 60 Hz x U s -- DC peratin - At 50 C x U s -- - At 60 C x U s -- AC/DC peratin x U s Pwer cnsumptin f the slenid cils (when cil is cld and 1.0 x U s ) AC peratin, 50 Hz, standard versin AC peratin, 50/60 Hz, standard versin AC peratin, 60 Hz, USA, Canada DC peratin -Clsing VA P.f Clsed VA P.f Clsing VA 27/ /33 81/79 -P.f. 0.8/ / /0.74 -Clsed VA 4.2/ / /8.5 -P.f. 0.25/ / /0.28 -Clsing VA P.f Clsed VA P.f Clsing W = Clsed Operating times fr x U 2) s Ttal break time = Opening delay Arcing time AC peratin - Clsing delay ms Opening delay ms DC peratin - Clsing delay ms Opening delay ms Arcing time ms Main circuit AC capacity Utilizatin categry AC-1, switching resistive lads Rated peratinal currents I e At 40 C, up t 690 V A At 60 C, up t 690 V A Rated pwer fr AC lads P.f. = 0.95 (at 40 C) At 230 V kw V kw Minimum cnductr crss-sectin At 40 C mm fr lads with I e At 60 C mm Utilizatin categries AC-2 and AC-3 Rated peratinal currents I e At 60 C, up t 400 V A Rated pwer f slipring r squirrel-cage mtrs at 50 Hz and 60 Hz At 230 V kw V kw IP20 IP00 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/45

78 3RT, 3RH Cntactrs fr Special Applicatins 3RT25 Cntactrs 4-ple, 2 NO 2 NC, kw Siemens AG 2010 Overview AC and DC peratin EN (VDE 0660, Part 102). The cntactrs are suitable fr use in any climate. They are finger-safe accrding t EN The accessries fr the 3-ple SIRIUS cntactrs can als be used fr the 4-ple versins. Applicatin The cntactrs are suitable fr: Changing the plarity f histing gear mtrs Switching tw separate lads Nte: Single device fr ple reversal; nt suitable fr reversing duty. 3RT25 cntactrs are nt suitable fr switching a lad between tw current surces. 3 Selectin and rdering data AC and DC peratin, 2 NO cntacts 2 NC cntacts 1) PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Start f delivery n request 3RT RT RT RT Rated data AC-2/AC-3, T u : up t 60 C Operatinal current I e at 400 V Ratings f inductin mtrs at 50 Hz and 400 V AC-1, T u : 40/60 C Operatinal current I e Rated cntrl supply vltage U s Fr ther vltages see page 3/15. Fr accessries, see page 3/84. Fr spare parts, see page 3/98. 1) Single device fr ple reversal; nt suitable fr reversing duty. DT Screw terminals Weight DT apprx. Order N. Price Spring-type terminals Order N. 2) Fr size S00: Cil perating range at 50 Hz: x U s at 60 Hz: x U s. 3) NC cntact can switch a maximum f 4 kw. Price Weight apprx. A kw A V kg kg Fr screw and snap-n munting nt TH 35 standard munting rails AC peratin Size S00 2) / 16 24, 50/60 Hz B 3RT AB B 3RT AB , 50/60 Hz B 3RT AF B 3RT AF , 50/60 Hz B 3RT AP B 3RT AP ) 22 / 20 24, 50/60 Hz B 3RT AB B 3RT AB , 50/60 Hz B 3RT AF B 3RT AF , 50/60 Hz B 3RT AP B 3RT AP ) 22 / 20 24, 50/60 Hz B 3RT AB B 3RT AB , 50/60 Hz B 3RT AF B 3RT AF , 50/60 Hz B 3RT AP B 3RT AP Size S / 35 24, 50 Hz B 3RT AB B 3RT AB , 50 Hz B 3RT AF B 3RT AF , 50 Hz B 3RT AP B 3RT AP DC peratin DC slenid system Size S / DC B 3RT BB B 3RT BB DC B 3RT BM B 3RT BM ) 22 / DC B 3RT BB B 3RT BB DC B 3RT BM B 3RT BM ) 22 / DC B 3RT BB B 3RT BB DC B 3RT BM B 3RT BM Size S / DC B 3RT BB B 3RT BB DC B 3RT BM B 3RT BM Size S00: Snap-n auxiliary switch blcks accrding t EN Size S0: Snap-n auxiliary switch blcks accrding t EN and EN (fr size S0 max. 2 auxiliary cntacts) 3/46 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

79 3RT, 3RH Cntactrs fr Special Applicatins 3RT25 Cntactrs 4-ple, 2 NO 2 NC, kw Mre infrmatin Cntactr Type 3RT RT RT RT25 26 Size S00 S00 S00 S0 Width mm General data Permissible munting psitin 1) Mechanical endurance Operating cycles 30 millin 10 millin Electrical endurance at I e /AC-1 Operating Apprx. 0.5 millin cycles Rated insulatin vltage U i (pllutin degree 3) V 690 Permissible ambient temperature During peratin C During strage C Degree f prtectin acc. t EN , Appendix C IP20 IP20 (terminal cmpartment: IP00) Tuch prtectin acc.t EN Finger-safe Shrt-circuit prtectin f cntactrs withut verlad relays Main circuit Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE Acc. t IEC / EN Cntrl 1) In accrdance with the crrespnding 3-ple 3RT2. cntactrs. 2) Fr AC per. mechanism: 25 A; fr DC per. mechanism: 20 A. Type f crdinatin "1" A Type f crdinatin "2" A Weld-free A Slenid cil perating range See 3RT23 16 See 3RT23 17 See 3RT23 26 Pwer cnsumptin f the slenid cils (when cil is cld and 1.0 x U s ) See 3RT23 16 See 3RT23 17 See 3RT23 26 Operating times fr x U s See 3RT23 16 See 3RT23 17 See 3RT23 26 Ttal break time = Opening delay Arcing time Main circuit AC capacity Utilizatin categries AC-1, switching resistive lads Rated peratinal currents I e At 40 C up t 690 V A At 60 C up t 690 V A Rated pwer fr AC lads P.f. = 0.95 (at 60 C) At 230 V 400 V Minimum cnductr crss-sectin At 40 C mm fr lads with I e Utilizatin categries AC-2 and AC-3 Rated peratinal currents I e (at 60 C) Up t 400 V A ) Rated pwer fr slipring r squirrel-cage mtrs at 50 and 60 Hz Lad rating with DC Utilizatin categry DC-1, switching resistive lad (L/R 1 ms) Rated peratinal currents I e (at 60 C) kw kw At 230 V kw NO at 400 V kw NC at 400 V kw cnducting path Up t 24 V A V A V A V A V A cnducting paths in series Up t 24 V A V A V A V A V A Utilizatin categry DC-3/DC-5 3), shunt-wund and series-wund mtrs (L/R 15 ms) Rated peratinal currents Ie (at 60 C) - 1 cnducting path Up t 24 V A V A V A V A V A cnducting paths in series Up t 24 V A V A V A V A V A ) Fr U s >24 V the rated peratinal currents I e fr the NC cntact cnducting paths are 50 % f the values fr the NO cntact cnducting paths Siemens LV 1 N SIRIUS Innvatins 11/2009 3/47

80 3RT, 3RH Cntactrs fr Special Applicatins Cntactrs with Extended Operating Range x 3RH21 cntactr relays Siemens AG 2010 U s, fr Railway Applicatins 3 Overview DC peratin IEC , EN , fr requirements accrding t IEC and IEC The cntactr relays are finger-safe accrding t EN The size S00 cntactr relays have spring-type cnnectins fr all terminals. Ambient temperature The permissible ambient temperature fr peratin f the cntactr relays (acrss the full slenid cil perating range) is -40 C t 70 C. Uninterrupted duty at temperatures > 60 C reduces the mechanical endurance, the current-carrying capacity f the cnducting paths and the switching frequency. Applicatin Fr peratin in installatins which are subject bth t cnsiderable variatins in the cntrl vltage and t high ambient temperatures, e. g. railway applicatins under extreme climatic cnditins, rlling mills, etc. Cntrl and auxiliary circuits The slenid cils f the cntactr relays have an extended perating range frm 0.7 t 1.25 x U s and are fitted as standard with suppressr dides t prvide prtectin against vervltage. The pening delay is cnsequently 2 t 5 ms lnger than fr standard cntactrs. 3RH K.40-0LA0 The DC slenid systems f the cntactr relays are mdified (t hld-in cil) by means f a series resistr. The size S00 cntactr relays are supplied prewired with a plugn mdule cntaining the series resistr. The suppressr dide is integrated. A 4-ple auxiliary switch blck (accrding t EN 50005) can be fitted additinally. Munting At ambient temperatures up t 70 C, the size S00 cntactr relays are allwed t be munted side by side. 3RH K.40 These cntactr relays have an extended perating range frm 0.7 t 1.25 x U s ; the cils are fitted with suppressr dides as standard. An additinal series resistr is nt required. Please nte: Size S00: It is nt pssible t munt an auxiliary switch blck. Munting At ambient temperatures > 60 C 70 C, a clearance f 10 mm is required when they are munted side by side. 3/48 Siemens LV 1 N SIRIUS Innvatins 11/2009

81 3RT, 3RH Cntactrs fr Special Applicatins Cntactrs with Extended Operating Range x U s, fr Railway Applicatins 3RH21 cntactr relays Selectin and rdering data DC peratin DC slenid system Spring-type terminals Fr screw and snap-n munting nt standard munting rail Slenid cil fitted with suppressr dide Start f delivery n request 3 Rated peratinal current I e /AC-15/AC-14 T u : 70 C at Cntacts 3RH K.40 Rated cntrl supply DT Spring-type terminals PU vltage U s (UNIT, SET, M) 230 V 400 V 500 V 690 V Versin Order N. Price 3RH K.40-0LA0 PS* PG Weight apprx. A A A A NO NC V DC kg 3RH21 cntactr relays Size S ) 24 A 3RH KB unit A 3RH KF unit With series resistr ) 24 B 3RH KB40-0LA0 1 1 unit B 3RH KF40-0LA0 1 1 unit ) It is nt pssible t munt an auxiliary switch blck. At ambient temperatures > 60 C, a clearance f 10 mm is required when they are munted side by side. 2) One 4-ple auxiliary switch blck accrding t EN can be munted; n clearance required up t 70 C. Mre infrmatin Cntactr Type 3RH21.. Slenid cil perating range DC x U s Pwer cnsumptin f the slenid cils Fr cld cil and 1.0 x U s Cntactrs with series resistr - Clsing W 13 -Clsed W 4 Cntactrs withut series resistr - Clsing W 2.8 -Clsed W 2.8 Upright munting psitin 3RH K.40: Request required 3RH K.40-0LA0 standard versin All specificatins and technical specificatins nt mentined here are identical t thse f the standard cntactrs. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/49

82 3RT, 3RH Cntactrs fr Special Applicatins Cntactrs with Extended Operating Range x 3RT20 mtr cntactrs, kw Siemens AG 2010 U s, fr Railway Applicatins 3 Overview DC peratin IEC , EN , fr requirements accrding t IEC and IEC The cntactrs are finger-safe accrding t EN The cntactrs have spring-type cnnectins as well as screw cnnectins. The size S00 and S0 cntactrs have spring-type cnnectins fr all terminals. Ambient temperature The permissible ambient temperature fr peratin f the cntactrs (acrss the full slenid cil perating range) is -40 t 70 C. Uninterrupted duty at temperatures > 60 C reduces the mechanical endurance, the current-carrying capacity f the cnducting paths and the switching frequency. Applicatin Fr peratin in installatins which are subject bth t cnsiderable variatins in the cntrl vltage and t high ambient temperatures, e. g. railway applicatins under extreme climatic cnditins, rlling mills, etc. 3RT20 1. cntactrs with series resistr Cntrl and auxiliary circuits The slenid cils f the cntactrs have an extended perating range frm 0.7 t 1.25 x U s and are fitted as standard with suppressr dides t prvide prtectin against vervltage. The pening delay is cnsequently 2 t 5 ms lnger than fr standard cntactrs. 3RT K.42-0LA0 The DC slenid systems f the cntactrs are mdified (t hld-in cil) by means f a series resistr. The size S00 cntactrs are supplied prewired with a plug-n mdule cntaining the series resistr. The suppressr dide is integrated. A 4-ple auxiliary switch blck (accrding t EN 50005) can be fitted additinally. A circuit diagram shwing the terminals is stuck nt each cntactr. One NC f the auxiliary cntacts is required fr the series resistr functin. The selectin and rdering data shws the number f additinal, unassigned auxiliary cntacts. With size S00 it is pssible t extend the number f auxiliary cntacts. Munting At ambient temperatures up t 70 C, the size S00 cntactrs and cntactr relays are allwed t be munted side by side. 3RT K..., 3RT K... cupling relays These cntactrs have an extended perating range frm 0.7t1.25xU s ; n size S00 the cils are fitted with suppressr dides, n size S0 with varistrs. An additinal series resistr is nt required. Please nte: Size S00: It is nt pssible t munt an auxiliary switch blck. Size S0: It is nt pssible t munt an auxiliary switch blck. Munting At ambient temperatures > 60 C 70 C, a clearance f 10 mm is required when they are munted side by side. 3RT20 cntactrs with slid-state perating mechanism, extended perating range Cntrl and auxiliary circuits The slenid cils f the cntactrs have an extended perating range frm 0.7 t 1.3 x U s and are fitted as standard with varistrs t prvide prtectin against vervltage. The pening delay is cnsequently 2 t 5 ms lnger than fr standard cntactrs. 3RT X.40-0LA2 The cntactrs are energized via upstream cntrl electrnics which ensure the perating range f 0.7 t 1.3 x U s at an ambient temperature f 70 C. They are supplied as cmplete units with integrated cil electrnics. A varistr is integrated fr damping pening surges in the cil. The pssibility f munting auxiliary switches is the same as that fr equivalent standard cntactrs. Munting At ambient temperatures up t 70 C, the size S0 cntactr relays are allwed t be munted side by side. 3/50 Siemens LV 1 N SIRIUS Innvatins 11/2009

83 3RT, 3RH Cntactrs fr Special Applicatins Cntactrs with Extended Operating Range x U s, fr Railway Applicatins 3RT20 mtr cntactrs, kw Selectin and rdering data DC peratin DC slenid system Spring-type terminals Fr screw and snap-n munting nt standard munting rail Slenid cil fitted with suppressr dide (S00) Slenid cil fitted with varistr (S0) Start f delivery in May RT K.4. 3RT K.42-0LA0 3RT K.40 3RT X.40-0LA2 Rated data AC-2 and AC-3 T u : 70 C Operatinal current I e at Ratings f inductin mtrs at Auxiliary cntacts Versin Fr spare parts, see page 3/84. 1) It is nt pssible t munt an auxiliary switch blck. At ambient temperatures > 60 C, a clearance f 10 mm is required when they are munted side by side. 2) One 4-ple auxiliary switch blck accrding t EN can be munted; n clearance required up t 70 C. Rated cntrl supply DT Spring-type terminals PU vltage U s (UNIT, SET, M) PS* PG Weight apprx. 400 V 230 V 400 V 500 V 690 V A kw kw kw kw NO NC V DC kg 3RT20 cntactrs fr switching mtrs Size S ) A 3RT KB unit B 3RT KF unit ) 24 A 3RT KB unit B 3RT KF unit With series resistr ) 24 B 3RT KB42-0LA unit B 3RT KF42-0LA unit ) 24 B 3RT KB42-0LA unit B 3RT KF42-0LA unit Size S ) 24 B 3RT KB unit B 3RT KF unit ) 24 B 3RT KB unit B 3RT KF unit ) 24 B 3RT KB unit B 3RT KF unit With slid-state perating mechanism B 3RT XB40-0LA unit B 3RT XF40-0LA unit B 3RT XB40-0LA unit B 3RT XF40-0LA unit B 3RT XB40-0LA unit B 3RT XF40-0LA unit B 3RT XB40-0LA unit B 3RT XF40-0LA unit * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/51

84 3RT, 3RH Cntactrs fr Special Applicatins Cntactrs with Extended Operating Range x 3RT20 mtr cntactrs, kw Mre infrmatin Siemens AG 2010 Cntactr Type 3RT RT20 2. U s, fr Railway Applicatins 3 Slenid cil perating range DC x U s Pwer cnsumptin f the slenid cils Fr cld cil and 1.0 x U s Cntactrs with series resistr - Clsing W 13 -Clsed W 4 Cntactrs withut series resistr - Clsing W Clsed W All specificatins and technical specificatins nt mentined here are identical t thse f the standard cntactrs. Cntactr Type 3RT XB40-0LA2 3RT XF40-0LA2 3RT20 cntactrs with slid-state perating mechanism Slenid cil perating range DC x U s Pwer cnsumptin Fr cld cil and 1.0 x U s Clsing W Clsed W All specificatins and technical specificatins nt mentined here are identical t thse f the standard cntactrs. 3/52 Siemens LV 1 N SIRIUS Innvatins 11/2009

85 3RH Cntactr Relays 3RH2 cntactr relays, 4- and 8-ple Overview Cntactr relays and cupling relays Size S00 with accessries NSB0_ Cntactr relay (page 3/55) 2 Cupling relay fr auxiliary circuits (page 3/62) 3 Slid-state timing relay blck (page 3/70) 4 1-ple auxiliary switch blck, cable entry frm abve (page 3/84) 5 2-ple auxiliary switch blck, cable entry frm abve (page 3/84) 6 1-ple auxiliary switch blck, cable entry frm belw (page 3/84) 7 2-ple auxiliary switch blck, cable entry frm belw (page 3/84) 8 4-ple auxiliary switch blck (page 3/85) (terminal designatins accrding t EN r EN 50005) 9 2-ple auxiliary switch blck, slid-state cmpatible versin (pages 3/84 and 3/86) (terminal designatins accrding t EN 50005) 10 Slder pin adapter fr cntactr relays with 4-ple auxiliary switch blck (page 3/92) 11 Slder pin adapter fr cntactrs and cupling relays (page 3/92) 12 Additinal lad mdule fr increasing the permissible residual current (page 3/90) 13 Surge suppressr with LED (page 3/89) 14 Surge suppressr withut LED (page 3/89) Siemens LV 1 N SIRIUS Innvatins 11/2009 3/53

86 3RH Cntactr Relays Siemens AG RH2 cntactr relays, 4- and 8-ple 3 AC and DC peratin IEC 60947, EN The 3RH2 cntactr relays have screw, ring terminal lug r spring-type terminals. Fur cntacts are available in the basic unit. The 3RH2 cntactr relays are suitable fr use in any climate. They are finger-safe accrding t EN The devices with ring terminal lug cnnectin cmply with degree f prtectin IP20 when fitted with the related terminal cver. Cntact reliability High cntact stability at lw vltages and currents, suitable fr slid-state circuits with currents 1 ma at a vltage f 17 V. Surge suppressin RC elements, varistrs, dides r dide assemblies (cmbinatin f a dide and a Zener dide) can be plugged nt all cntactr relays frm the frnt fr damping pening surges in the cil. The plug-in directin is determined by a cding device. Nte: The OFF-delay times f the NO cntacts and the ON-delay times f the NC cntacts increase if the cntactr cils are damped against vltage peaks (nise suppressin dide 6 t 10 times; dide assemblies 2 t 6 times, varistr 2 t 5 ms). Auxiliary switch blcks The 3RH2 cntactr relays can be expanded by up t 4 cntacts by the additin f snap-n auxiliary switch blcks. The auxiliary switch blck can easily be snapped nt the frnt f the cntactrs. The auxiliary switch blck has a centrally psitined release lever fr disassembly. The cntactr relays with 4 cntacts accrding t EN 50011, with the identificatin number 40E, can be extended with 80E t 44E auxiliary switch blcks t btain cntactr relays with 8 cntacts accrding t EN The identificatin numbers 80E t 44E n the auxiliary switch blcks apply t the cmplete cntactrs. These auxiliary switch blcks (3RH GA..) cannt be cmbined with cntactr relays with identificatin numbers 31E and 22E; they are cded. All cntactr relays with 4 cntacts accrding t EN 50011, identificatin numbers 40E t 22E, can be extended with auxiliary switch blcks 40 t 02 t btain cntactr relays with 6 r 8 cntacts in accrdance with EN The identificatin numbers n the auxiliary switch blcks apply nly t the attached auxiliary switch blcks. Order N. scheme In additin, fully munted 3RH22 8-ple cntactr relays are available; the munted 4-ple auxiliary switch blck in the 2nd tier is nt remvable. The terminal designatins are accrding t EN These versins are built accrding t special Swiss regulatins SUVA and are distinguished externally by a red labeling plate. Of the auxiliary cntacts (integrated plus muntable) pssible n the cntactr relay size S00, n mre than fur NC cntacts are permitted. Cntactr relay, EN , 4 cntacts Ident. N. 40E Aux. switch blcks, EN , 4 cntacts Ident. N. 80E, 71E, 62E, 53E, 44E Cntactr relay, EN cntacts Ident. N. 80E, 71E, 62E, 53E, 44E NSB0_00067b Ident. N. 31E, 22E Aux. switch blcks, EN , 4 r 2 cntacts Ident. N. 40, 31, 22, 20, 11, 02 Cntactr Hilfsschütze relay, EN DIN 50 EN50 005, 005, 8 8 r der 6 cntacts 6 Kntakte Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th SIRIUS cntactr relays 3 R H 2nd generatin 2 Device type (e. g. 1 = 4-ple cntactr relay, 3 = 8-ple relay) Number f NO cntacts (e. g. 2 = 2 Number f NC cntacts (e. g. 2 = 2 Cnnectin type (1 = screw, 2 = Operating range / slenid cil circuit (e. g. A = AC standard / Rated cntrl supply vltage (e. g. P0 = 230 V, N Example 3 R H A P 0 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 3/54 Siemens LV 1 N SIRIUS Innvatins 11/2009

87 3RH Cntactr Relays 3RH2 cntactr relays, 4- and 8-ple Selectin and rdering data AC and DC peratin PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Size S00 3 3RH RH RH RH Rated peratinal current I e /AC-15/AC-14 at 230 V Cntacts Ident. Versin N. Rated cntrl supply DT Screw terminals 1) Weight vltage U s apprx. Order N. Price DT Spring-type terminals Order N. Price Weight apprx. A NO NC V AC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails Terminal designatins acc. t EN AC peratin 50/60 Hz 2) E A 3RH AB B 3RH AB A 3RH AF B 3RH AF A 3RH AP A 3RH AP E A 3RH AB B 3RH AB A 3RH AF A 3RH AF A 3RH AP A 3RH AP E A 3RH AB B 3RH AB A 3RH AF A 3RH AF A 3RH AP A 3RH AP With permanently munted auxiliary switch blck 10 3) 44 E B 3RH AP B 3RH AP E B 3RH AP B 3RH AP DC peratin DC slenid system DC E A 3RH BB A 3RH BB A 3RH BM B 3RH BM E A 3RH BB A 3RH BB A 3RH BM B 3RH BM E A 3RH BB A 3RH BB A 3RH BM B 3RH BM With permanently munted auxiliary switch blck 10 3) 44 E A 3RH BB B 3RH BB E A 3RH BB B 3RH BB Fr ther vltages see page 3/56, fr cntactrs with permanently munted auxiliary switch blck please inquire. Fr accessries, see page 3/84 and 3/85. 1) The 3RH21 cntactr relays are als available with ring terminal lug cnnectin. Please cntact yur lcal Siemens representative fr infrmatin abut the special cntactr versins with ring terminal lug cnnectin. 2) Cil perating range at 50 Hz: 0.8 t 1.1 x U s at 60 Hz: 0.85 t 1.1 x U s. 3) Fr AC-15/AC-14 the fllwing applies: I e = 6 A fr munted auxiliary cntacts. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/55

88 3RH Cntactr Relays Siemens AG RH2 cntactr relays, 4- and 8-ple Rated cntrl supply vltages (the 10th and 11th psitin f the rder number must be changed) 3 Cntactr type 3RH21 Rated cntrl supply Cntrl supply vltage at vltage U s AC peratin Slenid cils fr AC 50/60 and 60 Hz 50/60 Hz 1) 60 Hz 24 V AC -- B0 42 V AC -- D0 48 V AC -- H0 110 V AC -- F0 220 V AC -- N2 230 V AC -- P0 400 V AC -- V0 Slenid cils fr AC 50/60 and 60 Hz (fr Japan 2) ) 100 V AC 110 V AC G6 200 V AC 220 V AC N6 400 V AC 440 V AC R6 Slenid cils fr AC 50 and 60 Hz (fr USA and Canada 3) ) 50 Hz 60 Hz 110 V AC 120 V AC K6 220 V AC 240 V AC P6 DC peratin 12 V DC A4 24 V DC B4 42 V DC D4 48 V DC W4 60 V DC E4 110 V DC F4 125 V DC G4 220 V DC M4 230 V DC P4 1) Cil perating range at 50 Hz: 0.8 t 1.1 x U s at 60 Hz: 0.85 t 1.1 x U s. 2) Cil perating range at 50/60 Hz: 0.85 t 1.1 x U s at 60 Hz: 0.8 t 1.1 x U s. 3) Cil perating range at 50 Hz: 0.85 t 1.1 x U s at 60 Hz: 0.8 t 1.1 x U s. 3/56 Siemens LV 1 N SIRIUS Innvatins 11/2009

89 3RH Cntactr Relays 3RH2 cntactr relays, 4- and 8-ple Mre infrmatin Cntactr Type 3RH2 Permissible munting psitin The cntactrs are designed fr peratin n a vertical munting surface. Size S00 Width mm 45 AC and DC peratin NSB0_00478b Upright munting psitin (nly fr 3RH21/3RH22/3RH24) AC and DC peratin 3 Psitively-driven peratin f cntacts in cntactr relays 3RH2: Yes, in the basic unit and the auxiliary switch blck as well as between the basic unit and the snap-n auxiliary switch blck (remvable) acc. t: ZH 1/457 EN , Appendix L 3RH22: Yes, in the basic unit and the auxiliary switch blck as well as between the basic unit and the snap-n auxiliary switch blck (permanently munted) acc. t: ZH 1/457 EN , Appendix L Nte: 3RH NF.slid-state cmpatible auxiliary switch blcks have n psitively-driven cntacts. Cntact reliability Cntact reliability at 17 V, 1 ma acc. t EN Cntact endurance fr AC-15/AC-14 and DC-13 utilizatin categries The cntact endurance is mainly dependent n the breaking current. It is assumed that the perating mechanisms are switched randmly, i. e. nt synchrnized with the phase angle f the supply system. If magnetic circuits ther than the cntactr cil systems r slenid valves are present, e. g. magnetic brakes, prtective measures fr the lad circuits are necessary, e. g. in the frm f RC elements and freewheel dides. The characteristic curves apply t: 3RH21/3RH22 cntactr relays 3RH24 latched cntactr relays 3RH29 11 auxiliary switch blcks 1) Auxiliary switch blcks fr snapping nt the frnt, max. 4-ple and fr munting nt the side in size S00 2) 5 * " % % = Special versin required (fr cupling relays and cntactr relays with extended perating range 3RH K.40, please ask) Explanatins: There is psitively-driven peratin if it is ensured that the NC and NO cntacts cannt be clsed at the same time. ZH1/457 Safety rules fr cntrl units n pwer-perated presses in the metal-wrking industry. EN , Appendix L Lw-vltage cntrlgear, cntrl equipment, and switching elements. Special requirements fr psitively-driven cntacts Frequency f cntact faults <10-8, i. e. < 1 fault per 100 millin perating cycles NSB0_02061 I I I I I Diagram legend: I a = Breaking current I e = Rated peratinal current 1) I e = 6 A fr AC-14/AC-15. 2) I e = 4 A fr DC-13 and 24 V. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/57

90 3RH Cntactr Relays Siemens AG RH2 cntactr relays, 4- and 8-ple 3 Cntactr Type 3RH21, 3RH22 3RH24 Size S00 S00 Width mm General data Mechanical endurance Basic units Operating cycles 30 millin 5 millin Basic unit with snap-n auxiliary switch blck Operating cycles 10 millin Slid-state cmpatible auxiliary switch blck Operating cycles Rated insulatin vltage U i (pllutin degree 3) V 690 Rated impulse withstand vltage U imp kv 6 Prtective separatin between the cil and the cntacts in the basic unit acc. t EN , Appendix N V millin Permissible ambient temperature During peratin C During strage C Degree f prtectin acc. t EN , Appendix C IP20, cil assembly IP40 Tuch prtectin acc. t EN Finger-safe Shck resistance Rectangular pulse - AC peratin g/ms 7.3/5 and 4.7/10 - DC peratin g/ms >10/5 and >5/10 Sine pulse - AC peratin g/ms 11.4/5 and 7.3/10 - DC peratin g/ms >15/5 and >8/10 Shrt-circuit prtectin (weld-free prtectin at I k 1 ka) Fuse links, gg peratinal class - DIAZED, Type 5SB A 10 - NEOZED, Type 5SE A 10 Or miniature circuit breakers with C characteristic A 6 (shrt-circuit current I k <400A) Cnductr crss-sectins Auxiliary cnductrs and cil terminals (1 r 2 cnductrs can be cnnected) Screw terminals Slid mm 2 2 x ( ) 1) ; 2 x ( ) 1) acc. t IEC 60947; max. 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) 1) ; 2 x ( ) 1) AWG cables, slid r stranded AWG 2 x ( ) 1) ; 2 x ( ) 1) Terminal screw M3 (fr standard screwdriver size 2 and Pzidriv 2) - Tightening trque Nm ( lb.in) Auxiliary cnductrs and cil terminals (1 r 2 cnductrs can be cnnected) Spring-type terminals Operating devices mm 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Auxiliary cnductrs fr frnt and laterally munted auxiliary switches Operating devices mm 3.0 x 0.5; 3.5 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Auxiliary cnductr and cil terminals Ring terminal lug cnnectin Terminal screw mm d 3 M3, Pzidriv size 2 Operating devices d 2 Nm Ø Tightening trque mm Usable ring terminal lugs - DIN withut insulatin sleeve - DIN withut insulatin sleeve - DIN with insulatin sleeve - JIS C2805 Type R withut insulatin sleeve - JIS C2805 Type RAV with insulatin sleeve - JIS C2805 Type RAP with insulatin sleeve mm mm d 2 = min. 3.2 d 3 = max. 7.5 Fr tl fr pening the spring-type terminals see Accessries, page 3/93 An insulatin stp must be used fr cnductr crss-sectins 1 mm 2 (see Accessries, page 3/93). I2_12740 Nte: Maximum external diameter f the cnductr insulatin: 3.6 mm. 1) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. 3/58 Siemens LV 1 N SIRIUS Innvatins 11/2009

91 3RH Cntactr Relays 3RH2 cntactr relays, 4- and 8-ple Cntactr Type 3RH2. Size S00 Width mm 45 Cntrl Slenid cil perating range AC peratin At 50 Hz x U s At 60 Hz x U s DC peratin At 50 C x U s At 60 C x U s Pwer cnsumptin f the slenid cils (when cil is cld and 1.0 x U s ) AC peratin, 50 Hz - Clsing VA/p.f. 37/0.8 - Clsed VA/p.f. 5.7/0.25 AC peratin, 60 Hz - Clsing VA/p.f. 33/ Clsed VA/p.f. 4.4/0.25 DC peratin - Clsing = Clsed W 4.0 Permissible residual current f the electrnics (with 0 signal) Fr AC peratin 1) < 4 ma x (230 V/U s ) Fr DC peratin < 10 ma x (24 V/U s ) Operating times 2) (Ttal break time = OFF-delay Arcing time) AC peratin Values apply with cil in cld state Clsing and at perating temperature fr perating range - ON-delay f NO cntact x U s ms x U s ms RH24 minimum perating time ms 35 - OFF-delay f NC cntact x U s ms x U s ms Opening - OFF-delay f NO cntact x U s ms x U s ms RH24 minimum perating time ms 30 - ON-delay f NC cntact x U s ms x U s ms DC peratin Clsing - ON-delay f NO cntact x U s ms x U s ms RH24 minimum perating time ms OFF-delay f NC cntact x U s ms x U s ms Opening - OFF-delay f NO cntact x U s ms x U s ms RH24 minimum perating time ms 30 - ON-delay f NC cntact x U s ms x U s ms Arcing time ms Dependence f the switching frequency z n the peratinal current I and peratinal vltage U : z = z I e /I (U e /U ) 1.5 1/h 1) The 3RT GA00 additinal lad mdule is recmmended fr higher residual currents (see page 3/90). 2) The OFF-delay f the NO cntact and the ON-delay f the NC cntact are increased if the cntactr cils are attentuated against vltage peaks (nise suppressin dide 6 t 10 times; dide assemblies 2 t 6 times, varistr 2 t 5 ms). 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/59

92 3RH Cntactr Relays Siemens AG RH2 cntactr relays, 4- and 8-ple Cntactr Type 3RH2. Size S00 Width mm 45 Lad side 3 Rated peratinal currents I e AC-12 A 10 AC-15/AC-14 Up t 230 V A 10 Fr rated peratinal vltage U s 400 V A V A V A 1 DC-12 Fr rated peratinal vltage U s 1 cnducting path 24 V A On request 60 V A V A V A V A V A cnducting paths in series 24 V A V A V A V A V A V A cnducting paths in series 24 V A V A V A V A V A V A 1.8 DC-13 Fr rated peratinal vltage U s 1 cnducting path 24 V A On request 60 V A V A V A V A V A cnducting paths in series 24 V A V A V A V A V A V A cnducting paths in series 24 V A V A V A V A V A V A 0.26 Switching frequency z In perating cycles/h during rated peratin fr utilizatin categry AC-12/DC-12 h AC-15/AC-14 h DC-13 h N-lad switching frequency h Dependence f the switching frequency z n the peratinal current I and peratinal vltage U : z = z I e /I (U e /U ) 1.5 1/h s and u rated data Basic units and auxiliary switch blcks Rated cntrl supply vltage V AC max. 600 Rated vltage V AC 600 Switching capacity A 600, Q 600 Uninterrupted current at 240 V AC A 10 3/60 Siemens LV 1 N SIRIUS Innvatins 11/2009

93 3RH Cntactr Relays 3RH24 latched cntactr relays, 4-ple Overview AC and DC peratin IEC 60947, EN The terminal designatins cmply with EN The cntactr cil and the cil f the release slenid are bth designed fr uninterrupted duty. The number f auxiliary cntacts can be extended by means f frnt auxiliary switch blcks (up t 4 ples). RC elements, varistrs, dides r dide assemblies can be fitted t bth cils frm the frnt fr damping pening surges in the cil. The cntactr relay can als be switched n and released manually (fr minimum actuating times see Technical specificatins, page 3/59). Selectin and rdering data Start f delivery n request 3 3RH Rated peratinal current I e /AC-15/AC-14 at 230 V Cntacts Ident. N. acc. t EN Versin Rated cntrl supply vltage U s DT Screw terminals PU (UNIT, SET, M) Order N. Price PS* PG Weight apprx. A NO NC V kg With screw terminals fr screw and snap-n munting nt TH 35 standard munting rail AC peratin AC 50/60 Hz 1) E B 3RH AB unit B 3RH AF unit B 3RH AP unit E B 3RH AB unit B 3RH AF unit B 3RH AP unit E B 3RH AB unit B 3RH AF unit B 3RH AP unit DC peratin DC slenid system DC E B 3RH BB unit B 3RH BF unit B 3RH BM unit E B 3RH BB unit B 3RH BF unit B 3RH BM unit E B 3RH BB unit B 3RH BF unit B 3RH BM unit Fr accessries, see page 3/84 and 3/85. 1) Cil perating range at 50 Hz: 0.8 t 1.1 x U s at 60 Hz: 0.85 t 1.1 U s. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/61

94 3RH Cntactr Relays Siemens AG RH21 cupling relays fr switching auxiliary circuits, 4-ple Applicatin DC peratin IEC 60947, EN The 3RH21 cupling relays fr switching auxiliary circuits are tailred t the special requirements f wrking with electrnic cntrls. The 3RH21 cupling relays cannt be extended with auxiliary switch blcks. Cupling relays have a lw pwer cnsumptin and an extended slenid cil perating range. Depending n the versin, the slenid cils are supplied either withut vervltage damping (3RH21..-.HB40 r 3RH21..-.MB40-0KT0) r with a dide r suppressr dide cnnected as standard. 3 Selectin and rdering data DC peratin Lw pwer cnsumptin Extended perating range f the slenid cils Integrated cil circuit PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Surge suppressrs Rated peratinal current I e /AC-15/ AC-14 at 230 V 3RH B40 Auxiliary cntacts DT Screw terminals Weight Versin apprx. Ident. N. acc. t EN Order N. Price 3RH B40 DT Spring-type terminals Weight apprx. Order N. Price A NO NC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails Size S00 Terminal designatins accrding t EN Rated cntrl supply vltage U s = 24 V DC, perating range 0.7 t 1.25 x U s Pwer cnsumptin f the slenid cils 2.8 W at 24 V (n auxiliary switch blcks can be munted) Dide, varistr r RC element, attachable E 4 -- B 3RH HB B 3RH HB E 3 1 B 3RH HB B 3RH HB E 2 2 B 3RH HB B 3RH HB Built-in dide E 4 -- B 3RH JB B 3RH JB E 3 1 A 3RH JB A 3RH JB E 2 2 A 3RH JB B 3RH JB Built-in suppressr dide E 4 -- B 3RH KB B 3RH KB E 3 1 A 3RH KB A 3RH KB E 2 2 A 3RH KB A 3RH KB Rated cntrl supply vltage U s = 24 V DC, perating range 0.85 t 1.85 x U s Pwer cnsumptin f the slenid cils 1.6 W at 24 V (n auxiliary switch blcks can be munted) Dide, varistr r RC element, attachable E 4 -- B 3RH MB40-0KT B 3RH MB40-0KT E 3 1 B 3RH MB40-0KT B 3RH MB40-0KT E 2 2 B 3RH MB40-0KT B 3RH MB40-0KT Built-in dide E 4 -- B 3RH VB B 3RH VB E 3 1 B 3RH VB B 3RH VB E 2 2 B 3RH VB B 3RH VB Built-in suppressr dide E 4 -- B 3RH SB B 3RH SB E 3 1 B 3RH SB B 3RH SB E 2 2 B 3RH SB B 3RH SB Fr accessries, see page 3/84 and 3/85. 3/62 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

95 3RH Cntactr Relays 3RH21 cupling relays fr switching auxiliary circuits, 4-ple Mre infrmatin All technical specificatins nt mentined in the table belw are identical t thse f the 3RH21 cntactr relays (see page 3/57). The size S00 cupling relays (3RH21) cannt be extended with auxiliary switch blcks. Cntactr type 3RH21..-.HB40 3RH21..-.JB40 3RH21..-.KB40 Size S00 S00 S00 Width mm Slenid cil perating range x U s Pwer cnsumptin f the slenid cil (fr cld cil) Clsing = Clsed At U s = 17 V W 1.4 At U s = 24 V W 2.8 At U s = 30 V W 4.4 Permissible residual current < 10 ma x (24 V/U s ) f the electrnics fr 0 signal Overvltage cnfiguratin f the slenid cil Withut vervltage damping With dide With suppressr dide 3 Operating times Clsing at 17 V -ON-delay NO ms OFF-delay NC ms At 24 V -ON-delay NO ms OFF-delay NC ms At 30 V -ON-delay NO ms OFF-delay NC ms Clsing at V - OFF-delay NO ms ON-delay NC ms Upright munting psitin Request required Cntactr type 3RH21..-.MB40-0KT0 3RH21..-.VB40 3RH21..-.WB40 Size S00 S00 S00 Width mm Slenid cil perating range x U s Pwer cnsumptin f the slenid cil (fr cld cil) Clsing = Clsed at U s = 24 V W 1.6 Permissible residual current f the electrnics fr 0 signal Overvltage cnfiguratin f the slenid cil < 8 ma x (24 V/U s ) Dide, varistr r RC element, attachable Built-in dide Built-in suppressr dide Operating times f the cupling relays Clsing at 20.5 V -ON-delay NO ms OFF-delay NC ms At 24 V -ON-delay NO ms OFF-delay NC ms At 44 V -ON-delay NO ms OFF-delay NC ms Clsing at V - OFF-delay NO ms ON-delay NC ms Upright munting psitin Request required Siemens LV 1 N SIRIUS Innvatins 11/2009 3/63

96 3RT Cupling Relays Siemens AG RT20 cupling relays (interface), fr switching mtrs, 3-ple, kw Applicatin DC peratin IEC 60947, EN The 3RT20 cupling relays fr switching mtrs are tailred t the special requirements f wrking with electrnic cntrls. The 3RT20 1 cupling relays cannt be extended with auxiliary switch blcks. Cupling relays have a lw pwer cnsumptin and an extended slenid cil perating range. Depending n the versin, the slenid cils are supplied either withut vervltage damping (3RT HB4. and 3RT MB4.-0KT0) r with a dide, suppressr dide r varistr cnnected as standard. 3 Selectin and rdering data DC peratin Lw pwer cnsumptin Extended perating range f the slenid cils Integrated cil circuit PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Surge suppressrs Rated data AC-2 and AC-3 T u : up t 60 C Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Fr accessries, see page 3/89. 3RT B4. Auxiliary cntacts DT Screw terminals Weight apprx. Ident. N. Versin Order N. Price DT 3RT B4. Spring-type terminals Order N. Weight apprx. Price 400 V 400 V A kw NO NC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails Size S00 Terminal designatins accrding t EN (n auxiliary switch blcks can be munted) Rated cntrl supply vltage U s = 24 V DC, cil perating range 0.7 t 1.25 x U s Pwer cnsumptin f the cils 2.8 W at 24 V Dide, varistr r RC element, attachable B 3RT HB B 3RT HB B 3RT HB B 3RT HB Built-in dide B 3RT JB B 3RT JB B 3RT JB B 3RT JB Built-in suppressr dide Dide, varistr r RC element, attachable B 3RT KB B 3RT KB B 3RT KB A 3RT KB B 3RT HB B 3RT HB B 3RT HB B 3RT HB Built-in dide A 3RT JB B 3RT JB A 3RT JB B 3RT JB Built-in suppressr dide Dide, varistr r RC element, attachable A 3RT KB B 3RT KB B 3RT KB B 3RT KB B 3RT HB B 3RT HB B 3RT HB B 3RT HB Built-in dide B 3RT JB B 3RT JB B 3RT JB B 3RT JB Built-in suppressr dide B 3RT KB A 3RT KB B 3RT KB A 3RT KB /64 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

97 3RT Cupling Relays 3RT20 cupling relays (interface), fr switching mtrs, 3-ple, kw DC peratin Lw pwer cnsumptin Extended perating range f the slenid cils Integrated cil circuit PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = Rated data AC-2 and AC-3 T u : up t 60 C Surge suppressrs Operatinal current I e up t Rating f inductin mtrs at 50 Hz and Fr accessries, see page 3/89. Auxiliary cntacts Ident. N. 3RT B4. DT Screw terminals Weight apprx. Versin Order N. Price 3RT B4. DT Spring-type terminals Weight apprx. Order N. Price 400 V 400 V A kw NO NC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails Size S00 Terminal designatins accrding t EN (n auxiliary switch blcks can be munted) Rated cntrl supply vltage U s = 24 V DC, perating range 0.85 t 1.85 x U s Pwer cnsumptin f the cils 1.6 W at 24 V Dide, varistr r RC element, attachable B 3RT MB41-0KT B 3RT MB41-0KT B 3RT MB42-0KT B 3RT MB42-0KT Built-in dide B 3RT VB B 3RT VB B 3RT VB B 3RT VB Built-in suppressr dide Dide, varistr r RC element, attachable B 3RT SB B 3RT SB B 3RT SB B 3RT SB B 3RT MB41-0KT B 3RT MB41-0KT B 3RT MB42-0KT B 3RT MB42-0KT Built-in dide B 3RT VB B 3RT VB B 3RT VB B 3RT VB Built-in suppressr dide Dide, varistr r RC element, attachable B 3RT SB B 3RT SB B 3RT SB B 3RT SB B 3RT MB41-0KT B 3RT MB41-0KT B 3RT MB42-0KT B 3RT MB42-0KT Built-in dide B 3RT VB B 3RT VB B 3RT VB B 3RT VB Built-in suppressr dide B 3RT SB B 3RT SB B 3RT SB B 3RT SB * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/65

98 3 3RT Cupling Relays Siemens AG RT20 cupling relays (interface), fr switching mtrs, 3-ple, kw DC peratin Lw pwer cnsumptin Extended perating range f the slenid cils Integrated cil circuit PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Surge suppressrs Rated data AC-2 and AC-3 T u : up t 60 C Operatinal current I e up t 400 V 400 V Rating f inductin mtrs at 50 Hz and 3RT KB40 Auxiliary cntacts DT Screw terminals Weight apprx. Ident. N. Versin Order N. Price 3RT KB40 A kw NO NC kg kg Fr screw and snap-n munting nt TH 35 standard munting rails Size S0 Terminal designatins accrding t EN (n auxiliary switch blcks can be munted) Rated cntrl supply vltage U s = 24 V DC, cil perating range 0.7 t 1.25 x U s Pwer cnsumptin f the cils 4.5 W at 24 V Varistr E 1 1 A 3RT KB B 3RT KB integrated E 1 1 B 3RT KB B 3RT KB E 1 1 B 3RT KB B 3RT KB E 1 1 B 3RT KB B 3RT KB Fr accessries, see page 3/86. DT Spring-type terminals Order N. Weight apprx. Price 3/66 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

99 3RT Cupling Relays 3RT20 cupling relays (interface), fr switching mtrs, 3-ple, kw Mre infrmatin All technical specificatins nt mentined in the table belw are identical t thse f the 3RT20 cntactrs fr switching mtrs (see 3/16). Cntactr Type 3RT HB4. 3RT JB4. 3RT KB4. 3RT KB4. General data Mechanical endurance Prtective separatin between the cil and the main cntacts acc. t EN , Appendix N Cntrl Slenid cil perating range Pwer cnsumptin f the slenid cil (fr cld cil) Clsing = Clsed Permissible residual current f the electrnics (fr 0 signal) Overvltage cnfiguratin f the slenid cil Size S00 S00 S00 S0 Width mm Operating cycles V millin 10 millin x U s At U s 17 V W V W V W < 10 ma x (24 V/U s ) < 6 ma x (24 V/U s ) Withut vervltage damping With dide With suppressr dide With varistr 3 Operating times f the cupling relays Clsing - At 17 V ON-delay NO ms OFF-delay NC ms At 24 V ON-delay NO ms OFF-delay NC ms At 30 V ON-delay NO ms OFF-delay NC ms Opening at V OFF-delay NO ms ON-delay NC ms Cntactr Type 3RT MB4.-0KT0 3RT VB4. 3RT WB4. Size S00 S00 S00 Width mm General data Mechanical endurance Operating 30 millin cycles Prtective separatin between the cil and the main cntacts V 400 acc. t EN , Appendix N Cntrl Slenid cil perating range Pwer cnsumptin f the slenid cil (fr cld cil) Clsing = Clsed Permissible residual current, upright munting psitin Overvltage cnfiguratin f the slenid cil At U s 24 V W x U s On request Withut vervltage damping With dide With suppressr dide Operating times f the cupling relays Clsing - At 20.5 V ON-delay NO ms OFF-delay NC ms At 24 V ON-delay NO ms OFF-delay NC ms At 44 V ON-delay NO ms OFF-delay NC ms Opening OFF-delay NO ms ON-delay NC ms Siemens LV 1 N SIRIUS Innvatins 11/2009 3/67

100 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs Intrductin Overview The functin mdules fr munting nt cntactrs enable the assembly f starters and cntactr assemblies fr direct-n-line, reversing and wye-delta starting withut any additinal, cmplicated wiring f the individual cmpnents. They include the key cntrl functins required fr the particular feeder, e. g. timing and interlcking, and can be cnnected t the cntrl system by either parallel wiring r thrugh IO-Link r AS-Interface. 3 Versin SIRIUS functin mdules SIRIUS functin mdules fr IO-Link 1) Fr direct-n-line starting Timing relays: ON-delay r OFF-delay with With screw r spring-type terminals semicnductr utput With screw r spring-type terminals SIRIUS functin mdules fr AS-Interface 1) With screw r spring-type terminals Fr reversing starting Wiring mdules fr sizes S00 and S0 With screw r spring-type terminals (with screw terminals fr main and cntrl circuit) 1 functin mdule fr size S00 and S0, screw and spring-type cnnectin, plus the respective wiring mdules 1) 1 functin mdule fr size S00 and S0, screw and spring-type cnnectin, plus the respective wiring mdules 1) Fr wye-delta starting 1 functin mdule fr size S00 and S0, screw and spring-type cnnectin f the cntactrs, plus the respective wiring mdules 2) Fr wye-delta starting: 1 functin mdule fr size S00 and S0, screw and springtype cnnectin, plus the respective wiring mdules 2) Fr wye-delta starting: 1 functin mdule fr size S00 and S0, screw and springtype cnnectin, plus the respective wiring mdules 2) Accessries Sealable cvers Operatr panel fr autnmus cntrlling f up t 4 feeders Mdule cnnectr fr the gruping f starters Cnnectin cable between the peratr panel and the feeder grup Sealable cvers AS-Interface addressing units Sealable cvers 1) Use f the cmmunicatin-capable functin mdules fr IO-Link r AS-Interface requires cntactrs with cmmunicatin interface (see pages 3/11 and 3/13). 2) The mdules fr the cntrl current wiring, which are included in the wiring kit, are nt required. 3/68 Siemens LV 1 N SIRIUS Innvatins 11/2009

101 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules Overview Applicatin Simply by being plugged in place, the SIRIUS functin mdules enable different functinalities required fr the assembly f starters t be realized in the feeder. The functin mdules and wiring kits thus help t reduce the wiring wrk within the feeder practically t zer. SIRIUS functin mdules fr direct-n-line starting All slid-state timing relays which can be munted nt the cntactr are designed fr applicatins in the range frm 24 t 240 V AC/DC (wide vltage range). Bth the electrical and mechanical cnnectin are made by simple snapping n and lcking. A prtectin circuit (varistr) is integrated in each mdule. The slid-state timing relay with semicnductr utput uses tw plug-in cntacts t actuate the cntactr underneath by means f a semicnductr after the set time has elapsed. The switching state feedback is perfrmed by a mechanical switching state indicatr (plunger). In additin, the auxiliary switches in the cntactrs are freely accessible and can be used fr feedbacks t the cntrl system r fr signal lamps. A sealable cver is available t prtect against careless adjustment f the set times. Benefits SIRIUS functin mdules fr reversing starting The wiring kits fr reversing starters enable the cst-effective assembly f cntactr assemblies. They can be used fr all applicatins with reversing duty up t 18.5 kw. Fr a detailed descriptin see page 3/26. SIRIUS functin mdules fr wye-delta starting Bth interlcking and timing functins are required fr the assembly f wye-delta starters. With the functin mdules fr wyedelta starting and the matching link mdules fr the main circuit, these starters can be assembled easily and with abslutely n errrs. The entire sequence in the cntrl circuit is integrated in the snap-n mdules. This cvers: An adjustable starting time frm 0.5 t 60 s A nn-adjustable dead interval f 50 ms Electrical cntacting t the cntactrs by means f cil pickff (cntact legs) Feedback f the switching state at the cntactr using a mechanical switch psitin indicatr (plunger) Electrical interlcking between the cntactrs These mdules d nt require their wn terminals and can therefre be used fr cntactrs with bth screw and spring-type terminals in the tw sizes S00 and S0. T start the wye-delta starter, nly the first f the three cntactrs (line cntactr) is actuated. All ther functins then take place inside the individual mdules. This als ffers advantages if the timing functin was previusly implemented in a cntrller, as it again results in a significant reductin in the number f PLC utputs, the prgramming wrk and the wiring utlay. The kits fr the main circuit include the mechanical interlck, the star jumper, the wiring mdules at the tp and at the bttm, and the required cnnecting clips. The snap-n functin mdules fr direct-n-line starting are used abve all fr realizing timing functins independently f the cntrl system. With the OFF-delay variant f the timing relay it is pssible fr example fr the fan mtr fr cling a main drive t be switched ff with a delay s that sufficient cling after peratin is guaranteed even if the plant and its cntrl system have already been switched ff. The ON-delay timing relays enable fr example the time-delayed starting f several drives s that the summatin starting current des nt rise t high, which culd result in vltage failure. The functin mdules fr wye-delta starting are mstly used where current-limiting measures fr starting a drive are required, e. g. fr large fans and ventilatrs, and a high level f availability is essential at the same time. This technlgy has been used with success fr several decades and has the additinal advantage f requiring relatively little knw-hw. Thrugh the use f functin mdules, the assembly wrk with simple standard cmpnents is even easier and errr-free. The use f snap-n functin mdules fr direct-n-line starting (timing relays) results in the fllwing advantages: Reductin f cntrl current wiring Preventin f wiring errrs Reductin f testing csts Implementatin f timing functins independently f the cntrl system Less space required in the cntrl cabinet cmpared t a separate timing relay N additive prtectin circuit required (varistr integrated) Fr the advantages f using wiring kits fr the assembly f reversing starters see page 3/27. The use f functin mdules fr wye-delta starting results in the fllwing advantages: Operatin slely thrugh the line cntactr A1/A2 n further wiring needed Reductin f the cntrl current wiring inside the cntactr assembly and t the higher-level cntrl system where applicable Preventin f wiring errrs Reductin f testing csts Integrated electrical interlcking saves csts and prevents errrs Less space needed in the cntrl cabinet cmpared t using a separate timing relay Adjustable starting in star mde frm 0.5 t 60 s Independent f the cntactr's cntrl supply vltage (24 t 240 V AC/DC) Varistr integrated n additive prtectin circuit required N cntrl current wiring thanks t plug-in technlgy and cnnecting cables Mechanically cded assembly enables easy cnfiguratin and reliable wiring Fewer versins ne mdule kit fr screw and spring-type cnnectin and fr the tw sizes S00 and S0 Mechanical interlcking (with wiring kit fr the main circuit) 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/69

102 3 Siemens AG 2010 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 3RA EW20 3RA RA Fr cntactrs Rated cntrl supply vltage U s 1) Time setting range t DT Screw terminals Weight apprx. Order N. Price kg Type V s Slid-state timing relays with semicnductr utput, fr snapping nt the frnt 3RT20 1., 3RT RH21 2) 3RH24 3RT20 1., 3RT RH21 2) 3RH24 The electrical cnnectin between the timing relay and the cntactr underneath is established autmatically when it is snapped n. ON-delay, tw-wire versin AC/DC (1, 10, 100, selectable) OFF-delay with auxiliary vltage AC/DC (1, 10, 100, selectable) Assembly kits fr reversing starting Assembly kits fr making 3-ple cntactr assemblies The assembly kit cntains: Mechanical interlck; 2 cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm 3RT20 1. Fr size S00 A 3RA AA A 3RA AA RT20 2. Fr size S0 A 3RA AA A 3RA AA Assembly kits fr wye-delta starting Assembly kits fr making 3-ple cntactr assemblies The assembly kit cntains: Mechanical interlck, 4 cnnecting clips fr 3 cntactrs; star jumper, wiring mdules n the tp and bttm 3RT20 1. Fr size S00 A 3RA BB A 3RA BB RT20 2. Fr size S0 (nly main current fr versin with A 3RA BB A 3RA BB spring-type terminals) Functin mdules fr wye-delta starting The electrical cnnectin between the functin mdule and the cntactr assembly is established autmatically by snapping n and plugging in the cnnecting cables. Wye-delta functin 3RT20 1., AC/DC B 3RA EW B 3RA EW RT ) (10, 30, 60 selectable) Individual mdules AC/DC Basic mdules B 3RA B 3RA fr wye-delta starting -- Cupling mdules B 3RA B 3RA fr wye-delta starting Accessries Sealable cvers B 3RA B 3RA fr 3RA27, 3RA28, 3RA29 1) AC vltage values apply fr 50 Hz and 60 Hz. 2) Cannt be fitted nt cupling relays. DT Spring-type terminals Order N. Weight apprx. Price kg B 3RA CW B 3RA CW B 3RA DW B 3RA DW /70 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

103 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs Mre infrmatin SIRIUS functin mdules Cntactr Type 3RA RA RA RA RA RA28 16 General data Rated insulatin vltage U i Pllutin degree 3 Overvltage categry III V AC 300 Slid-state timing relays with semicnductr utput Slid-state time-delay auxiliary switches Wye-delta functin mdules Operating range f excitatin x U s, times rated frequency Rated pwer W 1 1 Pwer cnsumptin at 230 V AC, 50 Hz VA 1 2 Rated peratinal currents I e AC-140 At V, 50 Hz A DC-13 At V A AC-15 At V, 50 Hz A -- 3 DC-13 - At 24 V A At 125 V A At 250 V A DIAZED prtectin gg peratinal class A -- 4 Switching frequency fr lad With I e at 230 V AC h With 3RT2 cntactr at 230 V AC h Recvery time ms Minimum ON perid ms Residual current Max. ma 5 -- Vltage drp With cnducting utput Max. VA Shrt-time lading capacity Up t 10 ms A Setting accuracy With reference t upper limit f scale Typ. ±15 % Repeat accuracy Max. ±1 % Mechanical endurance Operating 100 x x 10 6 cycles Permissible ambient temperature During peratin C During strage C Degree f prtectin acc. t EN , Appendix C IP20 Cnductr crss-sectins Cnnectin type Screw terminals 3 Slid mm 2 1 x ( ), 2 x ( ) Finely stranded with end sleeve mm 2 1 x ( ), 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Terminal screws M3 (fr standard screw driver size 2 r Pzidriv 2) Tightening trque Nm Cnnectin type Spring-type terminals Operating devices mm 3.0 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Permissible munting psitin Any Shck resistance Half-sine acc. t IEC g/ms 15/11 Vibratin resistance Acc. t IEC Hz/mm /0.35 Electrmagnetic cmpatibility (EMC) IEC , IEC , IEC Overvltage prtectin Varistr integrated Siemens LV 1 N SIRIUS Innvatins 11/2009 3/71

104 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules Functin Functin chart 3RA28 1 functin mdules fr time-delay auxiliary switches Timing relay energized Cntact clsed Cntact pen 3RA CW10 3RA DW10 3RA AW10 3RA FW10 3RA AW10 3RA FW10 3RA AW10 3RA FW10 3RA EW NO cntact (semicnductr) ON-delay Tw-wire versin (varistr integrated) A1/A2 Timing relay A1/A2 Cntactr t NSB0_0939a OFF-delay with auxiliary vltage (varistr integrated) 1 CO cntact ON-delay (varistr integrated) A1/A2 Timing relay B1/A2 A1/A2 Cntactr > 35 ms t NSB0_0940a OFF-delay with auxiliary vltage (varistr integrated) A1/A2 B1/A2 15/18 15/16 > 35 ms t NSB00859 OFF-delay Withut auxiliary vltage (varistr integrated) A1/A2 15/18 15/ ms NSB0_00860a t 1 NO cntact 1 NC cntact ON-delay (varistr integrated) A1/A2 15/18 15/ ms NSB0_00860a t OFF-delay with auxiliary vltage (varistr integrated) A1/A2 B1/A2 > 35 ms 27/28 35/36 t NSB_02073 OFF-delay Withut auxiliary vltage (varistr integrated) 2 NO cntacts Wye-delta functin (varistr integrated) 1 NO delayed (internal), 1 NO instantaneus (internal), dead time 50 ms A1/A2 27/28 35/36 A1/A2 Y > 200 ms t t 50 ms NSB0_00934 NSB0_02072 Functin is pssible. 3/72 Siemens LV 1 N SIRIUS Innvatins 11/2009

105 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr IO-Link Overview The SIRIUS functin mdules fr IO-Link enable the assembly f starters and cntactr assemblies fr direct-n-line, reversing and wye-delta starting withut any additinal, cmplicated wiring f the individual cmpnents. They include the key cntrl functins required fr the particular feeder, e. g. timing and interlcking. The electrical and mechanical cnnectin t the cntactr is established by snapping n and lcking. An additive prtectin circuit fr the individual cntactrs can be dispensed with cmpletely, and feedback frm the cntactr cntacts is perfrmed with Hall sensrs which prvide reliable feedback cncerning the switching state even under extremely dusty cnditins. The starters are cnnected t the higher-level cntrl system thrugh IO-Link, with the pssibility f cnnecting up t fur starters as a grup t ne prt f the IO-Link master. Thrugh this type f cnnectin t the cntrl system, a maximum f wiring is saved. The fllwing essential signals are transmitted: Availability f the feeder in respnse t an indirect inquiry frm the mtr starter prtectr Starter peratin Feedback cncerning the switching state f the starter 3 Availability Cntrl PLC Feedback thrugh switching state PLC IO-Link NSB0_02084 Signal transmissin thrugh IO-Link The inquiry frm the mtr starter prtectr des nt take place thrugh additive wiring between the auxiliary switch and the mdule but by means f a vltage inquiry at the cntactr input. This requires special versins f the cntactrs with cmmunicatin interface (see pages 3/11 and 3/13). Mtr starter prtectr Cntactr NSB0_02086 Availability signal thrugh vltage pick-ff Siemens LV 1 N SIRIUS Innvatins 11/2009 3/73

106 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr IO-Link By gruping up t fur starters it is pssible t cnnect up t 16 starters t ne master f the ET200S. All signals f the individual cntrls are made available directly in the prcess image f the input thrugh nly 3 individual wires per starter grup. If the ptential at the master f the ET200S is the same as that f the cntrls, a further reductin in wiring is pssible by prviding the cntrl supply vltage t the cntactrs by jumpering the crrespnding cmmunicatin wires. IO-Link Master Grup frmatin fr 4 starters max. per IO-Link prt LS LS LS LS 3 Prt 1 IO D IO D IO W K IO W K Prt 2 Direct-nline starter... Direct-nline starter Reversing starter Reversing starter NSB0_02087 Grup frmatin with IO-Link In case f a malfunctin, the crrespnding errr signals are als sent directly t the PLC in acyclic mde. This is in additin t transmissin f the switching signals and status signals. Pssible errr signals: Device defect N main vltage (mtr starter prtectr tripped) N cntrl supply vltage Limit psitin n the right / n the left Manual mde Prcess image fault This easy integratin f the starters in the TIA wrld des nt limit the flexibility in the field in the least. Fr example, all functin mdules have special terminals in rder t enable direct lcal discnnectin. These terminals can be cnnected fr example t a psitin switch. The input interrupts the vltage supply t the cntactr cil directly, i. e. withut ging thrugh the PLC. These terminals are jumpered in the as-delivered state. Lcal manual peratin f the cmplete starter grup is als straight-frward using a hand-held device. The latter is easily cnnected t the last starter and can be built int the frnt panel f the cntrl cabinet if required. This ffers significant advantages particularly fr cmmissining. Applicatin The use f SIRIUS functin mdules with IO-Link is recmmended abve all in machines and plants in which there are several mtr feeders in ne cntrl cabinet. Using IO-Link, the cnnectin f these feeders t the autmatin level is easy, quick and errr-free. And with IO mdules n lnger needed, the width f the ET200S is far smaller. Benefits Reductin f the cntrl current wiring t n mre than three cables fr fur feeders Eliminatin f testing csts and wiring errrs Reductin f cnfiguratin wrk Integratin in TIA means clear diagnstics if a fault ccurs Dispensing with IO mdules saves space in the cntrl cabinet All essential timing and interlcking functins fr reversing duty and wye-delta starting are integrated N additive prtectin circuit required Further infrmatin n the applicatin and benefits f the SIRIUS functin mdules fr cnnectin t the cntrl system thrugh IO-Link can be fund in Chapter 2 "Industrial Cmmunicatin". 3/74 Siemens LV 1 N SIRIUS Innvatins 11/2009

107 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr IO-Link Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Versin DT Screw terminals Weight apprx. Order N. Price kg Functin mdules fr direct-n-line starting IO-Link cnnectin Includes ne mdule cnnectr fr assembling an IO-Link grup DT Spring-type terminals Order N. Weight apprx. Price kg B 3RA AA B 3RA AA RA AA00 3RA AA00 Functin mdules fr reversing starting 1) 3RA BA00 3RA AA1 IO-Link cnnectin, cmprising ne basic and ne cupling mdule and an additinal mdule cnnectr fr assembling an IO-Link grup B 3RA BA B 3RA BA Assembly kits fr making 3-ple cntactr assemblies 3) The assembly kit cntains: Mechanical interlck; 2 cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm Fr size S00 A 3RA AA A 3RA AA Fr size S0 - Fr main, auxiliary and cntrl current A 3RA AA Only fr main current 4) -- A 3RA AA Functin mdules fr wye-delta starting 2) 3RA CA00 3RA BB1 IO-Link cnnectin, cmprising ne basic mdule and tw cupling mdules, plus an additinal mdule cnnectr fr assembling an IO-Link grup Matching cntactrs with cmmunicatin interface required (see pages 3/11 and 3/13). Fr matching IO-Link masters, ruters and pwer supply units see Chapter 2. B 3RA CA B 3RA CA Assembly kits fr making 3-ple cntactr assemblies 3) The assembly kit cntains: Mechanical interlck, 4 cnnecting clips fr 3 cntactrs; star jumper, wiring mdules n the tp and bttm Fr size S00 A 3RA BB A 3RA BB Fr size S0 - Fr main, auxiliary and cntrl current A 3RA BB Only fr main current 4) -- A 3RA BB ) Fr prewired cntactr assemblies fr reversing starting with cmmunicatin interface see pages 3/29 and 3/31. When these cntactr assemblies are used, the assembly kit fr the wiring is already integrated. 2) Fr cmplete cntactr assemblies fr wye-delta starting including functin mdules see pages 3/37 and 3/39. 3) When using the functin mdules fr wye-delta starting, the wiring mdules fr the auxiliary current are nt required. 4) Versin in size S0 with spring-type terminals: Only the wiring mdules fr the main circuit are included. N cnnectrs are included fr the auxiliary and cntrl circuit. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/75

108 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr IO-Link 3 Accessries 3RA EE0. Versin DT Order N. Price Mdule cnnectrs, 14-ple, 8 cm Fr size jump S00-S0 1 space Mdule cnnectrs, 14-ple, 21 cm Fr diverse space cmbinatins Mdule cnnectrs, 10-ple, 8 cm Fr separate auxiliary vltage supply within an IO-Link grup Sealable cvers fr 3RA27, 3RA28, 3RA29 PU (UNIT, SET, M) PS* PG Weight apprx. kg B 3RA EE unit B 3RA EE unit B 3RA EE unit B 3RA units RA Operatr panels 1) Operatr panels (set) A 3RA A 1 1 unit x peratr panel 1 x enabling mdule 1 x interface cver 1 x fixing terminal 3RA A Cnnectin cables, B 3RA EE unit Length 2 m, 10- t 14-ple Fr cnnecting the peratr panel t the cmmunicatin mdule Enabling mdules (replacement) A 3RA A 1 1 unit Interface cvers (replacement) A 3RA B 1 5 units ) Suitable nly fr cmmunicatin thrugh IO-Link. Mre infrmatin General data Type 3RA27 11 Suitable fr IO-Link masters acc. t Spec. 1.0 Permissible ambient temperature During peratin Acc. t EN C During strage Acc. t EN C During transprt Acc. t EN C Degree f prtectin IP20 Operatinal vltage U HI 24 V DC V % Pwer cnsumptin, max. U HI A 2 Max. length f the cables Acc. t EN m 30 fr the input Y1 Y2 EMC interference immunity Electrstatic discharge Acc. t EN kv 6/8 Field-related interference Acc. t EN V/m 10 (80 MHz... 3 GHz) Burst Acc. t EN kv 2/1 Cnductr-related interference Acc. t EN kv 0.5/1 High-frequency, asymmetric Acc. t EN V rms 10 (150 khz MHz) Cnductr crss-sectins Cnnectin type Screw terminals Slid mm 2 1 x ( ), 2 x ( ) Finely stranded with end sleeve mm 2 1 x ( ), 2 x ( ) AWG cables AWG 2 x ( ) Terminal screws M3 (fr standard screwdriver Ø 6 mm r Pzidriv 2) Tightening trque f the terminal screws Nm Cnnectin type Spring-type terminals Operating devices mm 3.0 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded mm 2 2 x ( ) AWG cables AWG 2 x ( ) 3/76 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

109 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr AS-Interface Overview The SIRIUS functin mdules fr AS-Interface enable the assembly f starters and cntactr assemblies fr direct-n-line, reversing and wye-delta starting withut any additinal, cmplicated wiring f the individual cmpnents. They include the key cntrl functins required fr the particular feeder, e. g. timing and interlcking. The electrical and mechanical cnnectin t the cntactr is established by snapping n and lcking. An additive prtectin circuit fr the individual cntactrs can be dispensed with cmpletely because a varistr is integrated in the mdules. Feedback frm the cntactr cntacts is perfrmed with Hall sensrs which prvide reliable feedback cncerning the switching state even under extremely dusty cnditins. Cnnectin f the starters t the higher-level cntrl system takes place thrugh AS-Interface with the Specificatin V2.1 in A/B technlgy. As the result, up t 62 starters can be cnnected t ne master and the address is entered in nrmal manner with an addressing unit. Thrugh the AS-Interface cnnectin t the cntrl system, a maximum f wiring is saved. The wiring utlay is reduced t the cntrl supply vltage and the tw individual wires fr AS-Interface. The fllwing essential signals are transmitted: Availability f the feeder in respnse t an indirect inquiry frm the mtr starter prtectr Starter peratin Feedback cncerning the switching state f the starter 3 Availability Cntrl PLC Feedback thrugh switching state PLC AS-Interface NSB0_02085 Signal transmissin thrugh AS-Interface The inquiry frm the mtr starter prtectr des nt take place thrugh additive wiring between the auxiliary switch and the mdule but by means f a vltage inquiry at the cntactr input. This requires special versins f the cntactrs with cmmunicatin interface (see pages 3/11 and 3/13). Mtr starter prtectr Cntactr NSB0_02086 Availability signal thrugh vltage pick-ff Siemens LV 1 N SIRIUS Innvatins 11/2009 3/77

110 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr AS-Interface AS-Interface Direct-n-line starter Reversing starter YD starter MSP MSP MSP ASi D ASi R C R ASi YD C YD C YD Addr. 1a Addr. 1b Addr. 2a NSB0_ Tplgy with AS-Interface This easy integratin f the starters in the TIA wrld des nt limit the flexibility in the field in the least. Fr example, all functin mdules have special terminals in rder t enable direct lcal discnnectin. These terminals can be cnnected fr example t a psitin switch. The input interrupts the vltage supply t the cntactr cil directly, i. e. withut ging thrugh the PLC. These terminals are jumpered in the as-delivered state. Applicatin The use f SIRIUS functin mdules with AS-Interface is recmmended abve all in machines and plants requiring easy cnnectin f several different sensrs and actuatrs bth inside and utside the cntrl cabinet t the higher-level cntrl system. And with IO mdules n lnger needed, the width f the ET200S is far smaller. Benefits Reductin f cntrl current wiring Eliminatin f testing csts and wiring errrs Reductin f cnfiguratin wrk Dispensing with IO mdules saves space in the cntrl cabinet All essential timing and interlcking functins fr reversing mde and wye-delta starting are integrated N additive prtectin circuit required 3/78 Siemens LV 1 N SIRIUS Innvatins 11/2009

111 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr AS-Interface Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 UNIT PG = 101 Versin DT Screw terminals Weight apprx. Order N. Price kg Functin mdules fr direct-n-line starting DT Spring-type terminals Order N. Weight apprx. Price kg AS-Interface cnnectin B 3RA AA B 3RA AA RA AA00 3RA AA00 Functin mdules fr reversing starting 1) AS-Interface cnnectin, cmprising ne basic and ne cupling mdule B 3RA BA B 3RA BA RA BA00 Assembly kits fr making 3-ple cntactr assemblies The assembly kit cntains: Mechanical interlck; 2 cnnecting clips fr 2 cntactrs; wiring mdules n the tp and bttm Fr size S00 A 3RA AA A 3RA AA Fr size S0 3RA AA1 - Fr main, auxiliary and cntrl current A 3RA AA Only fr main current -- A 3RA AA Functin mdules fr wye-delta starting 2) AS-Interface cnnectin, B 3RA CA B 3RA CA cmprising ne basic mdule and tw cupling mdules 3RA CA00 3RA BB1 Accessries Assembly kits fr making 3-ple cntactr assemblies The assembly kit cntains: Mechanical interlck, 4 cnnecting clips fr 3 cntactrs; star jumper, wiring mdules n the tp and bttm Fr size S00 A 3RA BB A 3RA BB Fr size S0 - Fr main, auxiliary and cntrl current A 3RA BB Only fr main current -- A 3RA BB Sealable cvers fr 3RA27, 3RA28, 3RA29 PS* = 5 units B 3RA B 3RA RA Matching cntactrs with cmmunicatin interface required (see pages 3/11 and 3/13). Fr matching AS-Interface masters, ruters and pwer supply units see Chapter 2. 1) Fr prewired cntactr assemblies fr reversing starting with cmmunicatin interface see pages 3/29 and 3/31. When these cntactr assemblies are used, the assembly kit fr the wiring is already integrated. 2) Fr cmplete cntactr assemblies fr wye-delta starting including functin mdules see pages 3/37 and 3/39. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/79

112 Functin Mdules fr Munting nt SIRIUS 3RT2 Cntactrs SIRIUS functin mdules fr AS-Interface Mre infrmatin Type 3RA General data Slave type Suitable fr AS-i masters acc. t Spec. AS-i Slave Prfile IO.ID.ID2 ID1 Cde (factry setting) 7 Permissible ambient temperature A/B slave 2.1 r higher During peratin Acc. t EN C During strage Acc. t EN C During transprt Acc. t EN Degree f prtectin IP20 Operatinal vltage AS-Interface V AUX PWR 24 V DC V % Pwer cnsumptin, max. AS-Interface ma 30 AUX PWR - Maximum pick-up/hld current - Size S00 ma Size S0 ma 300 Max. length f the cables Acc. t EN m 30 fr the input Y1 Y2 EMC interference immunity Electrstatic discharge Acc. t EN kv 6/8 Field-related interference Acc. t EN V/m 10 (80 MHz... 3 GHz) Burst Acc. t EN kv 1/2 Cnductr-related interference Acc. t EN kv 0.5/1 High-frequency, asymmetric Acc. t EN V rms 10 (150 khz MHz) Cnductr crss-sectins Cnnectin type Screw terminals 7.A.E Slid mm 2 1 x ( ), 2 x ( ) Finely stranded with end sleeve mm 2 1 x ( ), 2 x ( ) AWG cables AWG 2 x ( ) Terminal screws M3 (fr standard screwdriver Ø 6 mm r Pzidriv 2) Tightening trque f the terminal screws Nm Cnnectin type Spring-type terminals Operating devices mm 3.0 x 0.5 Slid mm 2 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) Finely stranded mm 2 2 x ( ) AWG cables AWG 2 x ( ) 3/80 Siemens LV 1 N SIRIUS Innvatins 11/2009

113 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays General data Overview Selectin aid fr muntable auxiliary switch blcks fr mtr cntactrs and cntactr relays The auxiliary switch blcks and their use are described in the sectins "Mtr Cntactrs" and "Cntactr Relays". Nte: The auxiliary switches accrding t EN als meet the requirements accrding t EN Size Number f integrated auxiliary switches Pssible vari- Pwer cntactr - All auxiliary cntacts with mirrr cntact functin accrding t EN EN EN ants Muntable n frnt Laterally muntable Muntable n frnt Laterally muntable 1-ple 2-ple 4-ple 2-ple 4-ple 2-ple 3 3RH AA.. 3RH BA.. 3RH LA.. 3RH MA.. 3RH F... 3RH H... 3RH D... 3RH D... 3RH HA.. 3RH D... 3RH D... S00 1NO r NC (1 x left 1 x right) 0 1 (right) S0 1NO 1NC (1 x left 1 x right) 0 1 (right) Size Number f integrated auxiliary switches Pssible vari- Cntactr relay - All frnt auxiliary cntacts with psitively-driven peratin accrding t EN EN EN ants Muntable n frnt Lateral 1) Muntable n frnt 1-ple 2-ple 4-ple 2-ple 4-ple S00 Nte: 2NO 2NC r 3NO 1NC r 4NO 3RH AA.. 3RH BA.. 3RH LA.. 3RH MA.. It is nt permissible t munt additinal auxiliary switches n the device. Slid-state time-delay auxiliary switches All slid-state time-delay auxiliary switches which can be munted nt the cntactr are designed fr applicatins in the range frm 24 t 240 V AC/DC (wide vltage range). Bth the electrical and mechanical cnnectin are made by simple snapping n and lcking. The time-delay auxiliary switch is supplied with pwer directly by tw plug-in cntacts thrugh the cil terminals f the cntactr, in parallel with A./A2. A prtectin circuit (varistr) is integrated in each mdule. A sealable cver is available t prtect against careless adjustment f the set times. 3RH F... 3RH H... 3RH DA.. 3RH DA (1 x left 1 x right) 1 3RH GA.. 1) Lateral auxiliary cntacts withut psitively-driven peratin Siemens LV 1 N SIRIUS Innvatins 11/2009 3/81

114 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays General data Siemens AG OFF-delay devices fr cntactrs AC and DC peratin IEC 60947, EN Fr screw and snap-n munting nt TH 35 standard munting rails. The OFF-delay devices have screw terminals. The OFF-delay device prevents a cntactr frm drpping ut unintentinally when there is a shrt-time vltage dip r vltage failure. It supplies a dwnstream, DC-perated cntactr with the necessary energy during a vltage dip, ensuring that the cntactr des nt trip. The 3RA29 16 OFF-delay devices are specifically designed fr peratin with the 3RT cntactrs and 3RH cntactr relays f the SIRIUS series. The OFF-delay device perates withut external vltage n a capacitive basis, and can be energized with either AC r DC (24 V versin nly fr DC peratin). Vltage matching, which is nly necessary with AC peratin, is perfrmed using a rectifier bridge. The pening f a cntactr is delayed if the capacitrs integrated in the OFF-delay device are switched in parallel t the cntactr s magnet cil. In the event f vltage failures, the capacitrs are discharged via the cil and thereby delay the pening f the cntactr. If the cmmand devices are upstream f the OFF-delay device in the circuit, the OFF-delay takes effect with every pening peratin. If the pening peratin is dwnstream f the OFF-delay device, an OFF-delay nly applies in the event f failure f the mains vltage. Operatin In the case f the versins fr rated cntrl supply vltages f 110 and 230 V, either AC vltage r DC vltage can be applied n the line side, whereas the variant fr 24 V is designed fr DC peratin nly. A DC-perated cntactr is cnnected t the utput in accrdance with the input vltage that is applied. The mean value f the OFF-delay is apprximately 1.5 times the specified minimum time. Surge suppressrs Withut LED (als fr spring-type terminals) Sizes S00 and S0 With LED (als fr spring-type terminals) Sizes S00 and S0 All 3RT2 cntactrs and 3RH2 cntactr relays can be retrfitted with RC elements r varistrs fr damping pening surges in the cil. Dides r dide assemblies (cmprising nise suppressin dides and Zener dides fr rapid break times) can be used. The surge suppressrs are plugged nt the frnt f size S00 cntactrs. Space is prvided fr them next t a snap-n auxiliary switch blck. Varistrs, RC elements r dide assemblies can be plugged nt the frnt f size S0 cntactrs. Cupling relays are supplied either withut vervltage damping r with a suppressr dide, varistr r dide cnnected as standard, accrding t the versin. Nte: The OFF-delay times f the NO cntacts and the ON-delay times f the NC cntacts increase if the cntactr cils are damped against vltage peaks (nise suppressin dide 6 t 10 times; dide assemblies 2 t 6 times, varistr 2 t 5 ms). Electrmagnetic interference suppressin mdule, threephase fr size S00 cntactrs A s-called cunter-e.m.f. (electrmtive frce) is prduced when mtrs r varius inductive lads are turned ff. Vltage peaks f up t 4000 V may ccur as a result, with a frequency spectrum frm 1 khz t 10 MHz and a rate f vltage variatin frm 0.1 t 20 V/ns V V 400 V 500 ms Capacitive input t varius analg and digital signals makes it necessary t suppress interference in the lad circuit. Reducing cntact arcing The cnnectin between the main current path and the EMC suppressin mdule enables cntact arcing, which is respnsible fr cntact ersin and the majrity f clicking nises, t be reduced; this in turn is cnducive t an electrmagnetically cmpatible design. Higher peratinal reliability Since the EMC suppressin mdule achieves a significant reductin in radi-frequency cmpnents and the vltage level in three phases, the cntact endurance is als imprved cnsiderably. This makes an imprtant cntributin twards enhancing the reliability and availability f the system as a whle. t NSB0_00456c 3/82 Siemens LV 1 N SIRIUS Innvatins 11/2009

115 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays General data Dispensing with fine graduatins There is n need fr fine graduatins within each perfrmance class, as smaller mtrs inherently have a higher inductance, s that ne slutin fr all fixed-speed perating mechanisms up t 5.5 kw is adequate. Tw electrical versins are available: The advantages f the RC cnnectin lie mainly in the reductin in the rate f rise and in its RF damping ability. The selected values ensure effective interference suppressin ver a wide range. V 930 V 400 V 500 ms The varistr cnnectin can absrb a high energy level and can als be used fr frequencies ranging frm 10 t 400 Hz (clsed-lp cntrlled perating mechanisms). There is n limiting belw the knee-pint vltage, hwever. V 950 V 400 V 500 ms t t NSB0_00457c NSB0_00458c Slder pin adapters The slder pin adapters fr the cntactrs size S00, up t 5.5 kw/12 A, are available in tw versins: Slder pin adapter fr cntactrs with ne integrated auxiliary cntact Slder pin adapter fr cntactrs with munted 4-ple auxiliary switch blck Sealable cvers fr sizes S00 and S0 When cntactrs and cntactr relays are used in safety-riented applicatins, it must be ensured that it is impssible t perate the cntactrs manually. Fr SIRIUS cntactrs there are sealable cvers available fr this purpse as accessries; these prevent accidental manual peratin. These are transparent mlded-plastic caps with a bracket that enables the cntactr t be sealed. Additinal lad mdule Size S00 fr plugging nt the frnt f the cntactrs with and withut auxiliary switch blck Cupling links fr munting n cntactrs size S0 DC peratin IEC and EN The cupling link is suitable fr use in any climate. It is fingersafe accrding t EN The terminal designatins cmply with EN System-cmpatible peratin with 24 V DC, perating range 17 t 30 V. Lw pwer cnsumptin in cnfrmity with the technical specificatins f the slid-state systems. An LED indicates the switching state. Surge suppressin The 3RH GP11 cupling link has an integrated surge suppressr (varistr) fr the cntactr cil being switched. Munting The 3RH GP11 cupling link is munted n the cntactr cil using a cil terminal mdule. 3 Siemens LV 1 N SIRIUS Innvatins 11/2009 3/83

116 3 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Auxiliary switch blcks Selectin and rdering data PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Siemens AG RH HA.. 3RH HA.. 3RH LA.. 3RH MA.. 3RH AA.. 3RH BA.. 3RH FA.. 3RH FA.. Fr cntactrs Auxiliary cntacts DT Screw terminals Weight Ident. N. Versin apprx. Order N. Price DT Spring-type terminals Weight apprx. Order N. Price Type NO NC NO NC kg kg Auxiliary switch blcks fr snapping nt the frnt accrding t EN (als cmpliant with the requirements accrding t EN 50005) Size S00 1) Fr assembling cntactrs with 2, 3, 4 r 5 auxiliary cntacts 3RT20 1 Ident. N. 10 E 11 E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E C 3RH HA C 3RH HA E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E C 3RH HA C 3RH HA E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA Size S0 1) Fr assembling cntactrs with 3, 4 r 5 auxiliary cntacts 3RT E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E C 3RH HA C 3RH HA E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E A 3RH HA A 3RH HA E C 3RH HA C 3RH HA E C 3RH HA C 3RH HA Auxiliary switch blcks fr snapping nt the frnt accrding t EN Sizes S00 and S0 2 r 4-ple auxiliary switch blcks fr assembling cntactrs with 3, 5 r 6 auxiliary cntacts 3RT2. 1, 3RT2. 2, 3RH21, 3RH24 3RT2. 1, 3RT2. 2, 3RH21, 3RH24 3RT2. 1, 3RT2. 2, 3RH21, 3RH A 3RH FA A 3RH FA ) C 3RH FA C 3RH FA U A 3RH FB A 3RH FB U A 3RH FC A 3RH FC , 11 U A 3RH FB A 3RH FB and 2-ple auxiliary switch blcks with cable entry frm ne side Cable entry frm abve A 3RH AA A 3RH AA A 3RH LA A 3RH LA Cable entry frm belw A 3RH BA A 3RH BA A 3RH MA A 3RH MA ) The 3RH29 auxiliary switches are als available with ring terminal lug cnnectin. In the 8th psitin f the Order N. the "1" must be replaced with "4", e. g. 3RH HA22 -> 3RH HA22. 2) Munting permitted nly n basic units which d nt have an integrated NC cntact. 3/84 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

117 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Auxiliary switch blcks PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RH GA.. 3RH GA.. Fr cntactr relays Auxiliary cntacts DT Screw terminals Weight DT Spring-type Ident. N. Versin terminals apprx. Order N. Price Order N. Weight apprx. Price 3 NO NC kg Snap-n auxiliary switch blcks accrding t EN Fr assembling cntactr relays with 8 cntacts 1) 3RH21 40, 3RH24 40 (Ident. N. 40E) 80E 4 -- A 3RH GA A 3RH GA E 3 1 A 3RH GA A 3RH GA E 2 2 A 3RH GA A 3RH GA E 1 3 A 3RH GA A 3RH GA E ) C 3RH GA C 3RH GA ) The 3RH29 auxiliary switches are als available with ring terminal lug cnnectin. In the 8th psitin f the Order N. the "1" must be replaced with "4", e. g. 3RH GA22 -> 3RH GA22. 3RH DA.. 3RH DA.. 3RH DA.. 3RH DA.. Fr cntactrs Auxiliary cntacts DT Screw terminals Weight DT Spring-type Ident. N. Versin terminals apprx. Order N. Price Order N. Weight apprx. Price Type NO NC kg kg Laterally muntable auxiliary switch blcks accrding t EN n the right Size S00 3RT E -- 2 A 3RH DA A 3RH DA E 1 1 A 3RH DA A 3RH DA Size S0 3RT E -- 2 A 3RH DA A 3RH DA E 1 1 A 3RH DA A 3RH DA E 2 -- A 3RH DA A 3RH DA Laterally muntable auxiliary switch blcks accrding t EN n the right and/r n the left Size S00 3RT A 3RH DA A 3RH DA A 3RH DA A 3RH DA A 3RH DA A 3RH DA Size S0 3RT A 3RH DA A 3RH DA A 3RH DA A 3RH DA A 3RH DA A 3RH DA ) Munting permitted nly n basic units which d nt have an integrated NC cntact. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/85

118 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Auxiliary switch blcks PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Siemens AG Fr cntactrs 3RH DE11 3RH NF.. 3RH NF.. Versin Cntacts DT Screw terminals Weight DT Spring-type Versin terminals apprx. Order N. Price Order N. Weight apprx. Price Type NO NC kg kg Slid-state cmpatible auxiliary switch blcks fr snapping nt the frnt, accrding t EN ) Sizes S00 and S0 3RT2. 1, 3RT2. 2, 3RH21, 3RH24 Fr peratin in dusty atmsphere and slid-state circuits with rated peratinal currents I e /AC-14 and DC-13 frm ma at V. Hard gld-plated cntacts. N mirrr cntacts. Slid-state cmpatible auxiliary switch blcks, laterally muntable (n the right), accrding t EN Size S00 3RT2. 1 Size S0 3RT2. 2 Fr peratin in dusty atmsphere and slid-state circuits with rated peratinal currents I e /AC-14 and DC-13 frm ma at V. Hard gld-plated cntacts. Mirrr cntacts acc. t EN , Appendix F Fr peratin in dusty atmsphere and slid-state circuits with rated peratinal currents I e /AC-14 and DC-13 frm ma at V. Hard gld-plated cntacts. Mirrr cntacts acc. t EN , Appendix F 1) The 3RH29 11 auxiliary switches are als available with ring terminal lug cnnectin. In the 8th psitin f the Order N. the "1" must be replaced with "4", e.g.: 3RH2911-1NF11 -> 3RH2911-4NF A 3RH NF A 3RH NF A 3RH NF A 3RH NF A 3RH NF A 3RH NF A 3RH DE A 3RH DE Slid-state cmpatible auxiliary switch blcks, laterally muntable (n the right and/r n the left), accrding t EN Size S00 3RT2. 1 Size S0 3RT2. 2 Fr peratin in dusty atmsphere and slid-state circuits with rated peratinal currents I e /AC-14 and DC-13 frm ma at V. Hard gld-plated cntacts. Mirrr cntacts acc. t EN , Appendix F Fr peratin in dusty atmsphere and slid-state circuits with rated peratinal currents I e /AC-14 and DC-13 frm ma at V. Hard gld-plated cntacts. Mirrr cntacts acc. t EN , Appendix F A 3RH DE A 3RH DE /86 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

119 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Auxiliary switch blcks PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 Fr cntactrs Rated cntrl supply vltage U s 1) Type V s Time setting range t Output / auxiliary cntacts Fr technical specificatins see page 3/71. Fr functin diagrams see page 3/72. 1) AC vltage values apply fr 50 Hz and 60 Hz. 2) Cannt be fitted nt cupling relays. 3) Setting f utput cntacts in as-supplied state nt defined (bistable relay). Applicatin f the cntrl supply vltage nce results in cntact changever t the crrect setting. 3RA RA DT Screw terminals Weight apprx. Order N. Price kg Slid-state time-delay auxiliary switch blcks fr snapping nt the frnt, terminal designatins accrding t DIN Sizes S00 and S0 The electrical cnnectin between the slid-state time-delay auxiliary switch and the cntactr underneath is established autmatically when it is snapped n. With ON-delay 3RT2., 3RH21 2) 3RH24 3RT2., 3RH21 2) 3RH24 3RT2., 3RH21 2) 3RH AC/DC , (1, 10, 100, selectable) OFF-delay with auxiliary vltage DT Spring-type terminals Order N. Weight apprx. Price kg 1 CO B 3RA AW B 3RA AW NO 1 NC B 3RA FW B 3RA FW AC/DC , 1 CO B 3RA AW B 3RA AW (1, 10, 100, selectable) 1 NO 1 NC B 3RA FW B 3RA FW OFF-delay withut auxiliary vltage 3) AC/DC , (1, 10, 100, selectable) 1 CO B 3RA AW B 3RA AW NO 1 NC B 3RA FW B 3RA FW * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/87

120 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Delay and latching blcks Selectin and rdering data Siemens AG Fr cntactrs Rated cntrl supply vltage U s Time setting range t DT Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. Order N. Price Type V s kg OFF-delay devices 3RT2. 1, 110 AC/DC D 3RT BK unit RT2. 2, 3RH2...-1BF40 3RT2. 1, 220/230 AC/DC D 3RT BL unit RT2. 2, 3RH2...-1BM40 3RT2. 1, 3RT2. 2, 3RH2...-1BB40 24 DC B 3RT BE unit RT B.01 Pneumatic delay blcks, terminal designatin accrding t EN Size S0 Fr munting nt the frnt f size S0 cntactrs 1)2) Auxiliary cntacts 1 NO and 1 NC With ON-delay 3RT C 3RT PA unit C 3RT PA unit RT P... OFF-delay 3RT C 3RT PR unit C 3RT PR unit Mechanical latching blcks Size S0 Fr munting n 1 cntactr, cntactr remains in the energized state even after a vltage failure 3RT AC/DC B 3RT AB unit AC/DC C 3RT AF unit AC/DC C 3RT AP unit RT A.31 Fr technical specificatins see pages 3/94 and 3/95. 1) In additin t these, n ther auxiliary cntacts are permitted. 2) Versins accrding t DIN VDE 0116 n request. 3/88 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

121 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Surge suppressrs Selectin and rdering data Fr cntactrs Versin Rated cntrl supply vltage U s 1) AC peratin DC peratin DT Order N. 2) Price PU (UNIT, SET, M) PS* PG Weight apprx. Type V AC V DC kg Surge suppressrs withut LED (als fr spring-type terminals) Size S00 Fr plugging nt the frnt side f the cntactrs with and withut auxiliary switch blcks 3RT B.00 3RT E.00 3RT2.1, 3RH2. 3RT2.1, 3RH2. 3RT2.1, 3RH2. 3RT2.1, 3RH2. Size S0 Varistrs A 3RT BB unit A 3RT BC unit A 3RT BD unit A 3RT BE unit B 3RT BF unit RC elements A 3RT CB unit A 3RT CC unit A 3RT CD unit A 3RT CE unit B 3RT CF unit Nise suppressin A 3RT DG unit dides Dide assemblies A 3RT EH unit (dide and Zener dide) fr DC peratin Fr plugging nt the frnt side f the cntactrs (prir t munting f the auxiliary switch blck) 3RT2. 2 Varistrs A 3RT BB unit A 3RT BC unit A 3RT BD unit A 3RT BE unit A 3RT BF unit RT2. 2 RC elements A 3RT CB unit A 3RT CC unit A 3RT CD unit A 3RT CE unit A 3RT CF unit RT2. 2 Dide assemblies fr DC peratin A 3RT ER unit A 3RT ES unit Fr cntactrs Versin Rated cntrl supply vltage U s 1) AC peratin DC peratin Pwer cnsumptin P f the LED at U s DT Order N. 2) Price PU (UNIT, SET, M) PS* PG Weight apprx. Type V AC V DC mw kg Surge suppressrs with LED (als fr spring-type terminals) Size S00 Fr plugging nt the frnt side f the cntactrs with and withut auxiliary switch blcks 3RT2.1, 3RH2. 3RT2.1, 3RH2. Varistrs A 3RT JJ unit A 3RT JK unit A 3RT JL unit A 3RT JP unit Nise suppressin dides A 3RT LM unit A 3RT LN unit A 3RT LP unit RT J.00 Size S0 Fr plugging nt the frnt side f the cntactrs (prir t munting f the auxiliary switch blck) 3RT2. 2 Varistrs A 3RT JJ unit A 3RT JK unit A 3RT JL unit RT2. 2 Dide assemblies A 3RT MR unit RT MR00 1) Can be used fr AC peratin fr 50/60 Hz. Please inquire abut further vltages. 2) Fr packs f 10 r 5 units, the Order N. must be supplemented with "-Z" and the rder cde "X90". * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/89

122 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Miscellaneus accessries Selectin and rdering data Fr cntactrs Versin DT Order N. Price Type EMC suppressin mdules; three-phase 5.5 kw Size S00 (fr cntactrs with AC r DC peratin) 1) Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg 3 3RT GA00 3RT20 1 3RT20 1 RC elements (3 x 220 Ω/0.22 µf) Up t 400 V B 3RT PA1 1 1 unit Up t 575 V B 3RT PA2 1 1 unit Up t 690 V C 3RT PA3 1 1 unit Varistrs Up t 400 V B 3RT PB1 1 1 unit Up t 575 V C 3RT PB2 1 1 unit Up t 690 V C 3RT PB3 1 1 unit RT PA. Additinal lad mdules Size S00 (als fr spring-type terminals) 3RT2. 1, Fr plugging nt the frnt side f the A 3RT GA unit RH2. cntactrs withut r with auxiliary switch blck 2) Cntrl kits Size S00 3RT2. 1, 3RH2. Fr increasing the permissible residual current and fr limiting the residual vltage. Ensures safe pening f cntactrs with direct cntrl via 230 V AC semicnductr utputs f SIMATIC cntrllers. Als perfrms the functin f an vervltage damping circuit. Rated vltage: AC 50/60 Hz, 180 t 255 V. Operating range: 0.8 t 1.1 x U s Fr manual peratin f the cntactr cntacts fr start-up and service 3) B 3RT MC units RT MC00 Sealable cvers Sizes S00 and S0 3RT2. 1, 3RT2. 2, 3RH2. 4) Sealable cvers fr preventing manual peratin B 3RT MA units RT MA10 Cil terminal mdules Size S0 Screw terminals 3RT RA11 3RT2. 2 Cnnectin frm tp B 3RT RA unit Cnnectin frm belw B 3RT RB unit Cnnectin diagnally B 3RT RC unit Spring-type terminals 3RT2. 2 Cnnectin frm tp B 3RT RA unit Cnnectin frm belw B 3RT RB unit ) See als descriptin n page 3/82. 2) Fr packs f 10 units, the Order N. must be supplemented with "-Z" and the rder cde "X90". 3) See Catalg LV 1 "Lad Feeders and Mtr Starters" --> "ET 200S Mtr Starters, 3RK CA00". 4) Exceptin: cntactrs and cntactr relays auxiliary switch blck munted nt the frnt. 3/90 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

123 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Miscellaneus accessries Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Type kg Cupling links fr cntrl by PLC Size S0 3RT2. 2 Fr munting nt the cil terminals f A 3RH GP unit the cntactrs Operating range V Pwer cnsumptin: 0.5 W at 24 V DC Permissible residual current f the electrnics (with 0 signal): 2.5 ma 3RH GP11 Rated peratinal current I e : AC-15/AC-14 at 230 V: 3 A DC-13 at 230 V: 0.1 A With LED fr indicating switching state. With integrated varistr fr damping pening surges. LED mdules fr indicating the cntactr functin (als fr spring-type terminals) Size S0 3RT2. 2 Fr snapping int the lcatin hle f an B 3RT QT units inscriptin label n the frnt f a cntactr either directly n the cntactr r n the frnt auxiliary switch. The LED mdule is cnnected t cil terminals A1 and A2 f the cntactr and indicates its energized state. Yellw LED. Rated vltage: V AC/DC plarized. 3 3RT QT00 (munted t cntactr) Cnnectin mdules fr cntactrs with screw terminals 3RT RD01 Size S00, S0 3RT2. 1, 3RH2. Adapters fr cntactrs Ambient temperature T umax. =60 C Size S00, rated peratinal current I e at AC-3/400 V: 20 A 3RT2. 2 Size S0, rated peratinal current I e at AC-3/400 V: 25 A 3RT2. 1, 3RT2. 2, 3RH2. Plugs fr cntactrs Size S00, S0 Screw terminals B 3RT RD unit B 3RT RD unit B 3RT RE unit RT RE01 Cvers fr cntactrs with ring terminal lug cnnectin Size S00 3RT2. 1, 3RH2 Cvers fr ring terminal lug cnnectins Single cvers Ring terminal lug cnnectin B 3RT EA units RT EA13 3RT EB13 Size S0 3RT2. 2 Cvers fr ring terminal lug cnnectins Set fr ne device, cmprising 4 single cvers B 3RT EB unit Fr technical specificatins see pages 3/96 and 3/97. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/91

124 3 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Miscellaneus accessries Siemens AG 2010 Fr cntactrs Versin DT Order N. Price Type Slder pin adapters fr cntactrs up t 5.5 kw / 12 A Size S00, up t 5.5 kw (12 A) 3RT2. 1, 3RH21 Assembly kit fr sldering cntactrs nt a printed circuit bard. Fr 1 cntactr, 1 set is required. PU (UNIT, SET, M) PS* PG Weight apprx. A 3RT KA1 1 4 units kg 3RT KA1 Slder pin adapters fr cntactrs up t 5.5 kw / 12 A with munted 4-ple auxiliary switch blck Size S00, up t 5.5 kw (12 A) 3RT2. 1, 3RH21 Assembly kit fr sldering cntactrs with an auxiliary switch blck nt a printed circuit bard. Fr 1 cntactr, 1 set is required. B 3RT KA2 1 4 units RT KA2 Screw adapters with screw r spring-type terminals NSB0_ RT P Size S0 3RT2. 2 Screw adapters fr easy screw fixing 2 units required per cntactr (1 pack cntains 10 sets fr 10 cntactrs) C 3RT P 1 10 units RT BB31 3RT BB41 3RT BB31 Size Fr cntactrs Max. cnductr crss-sectins DT Order N. Price 1) The links fr paralleling can be reduced by ne ple. 2) With sizes S00 and S0 the links fr paralleling are insulated. PU (UNIT, SET, M) PS* PG Weight apprx. Type mm 2 kg Links fr paralleling 3-ple, with cnnectin terminal 1)2) S00 3RT , stranded P 3RT BB unit S0 3RT , stranded B 3RT BB unit ple, with cnnectin terminal 1)2) S00 3RT231, 3RT251 25, stranded C 3RT BB unit /92 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

125 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Miscellaneus accessries Size DT Order N. Price Safety main current cnnectrs fr 2 cntactrs Fr series cnnectin f 2 cntactrs Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg S00 A 3RA A 1 1 unit S0 A 3RA A 1 1 unit RA A Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Insulatin stp fr securely hlding back the cnductr insulatin n cnductrs up t 1 mm 2 fr cntactrs with spring-type terminals Spring-type terminals Insulatin stp strip can be inserted in cable entry f the spring-type terminal (2 strips per cntactr required) Fr basic devices S00 (3RT20 1. r 3RH2.), B 3RT JA units RT JA02 remvable individually Fr auxiliary and cntrl current n basic devices B 3RT JA units size S0 (3RT20 2.) and fr muntable 3RH29 auxiliary switches, remvable in pairs Tls fr pening spring-type terminals 3RA A Blank labels Screwdrivers fr all SIRIUS devices with spring-type terminals Length: apprx. 200 mm; 3.0 mm x 0.5 mm; titanium gray/black; partially insulated Unit labeling plates 1) fr SIRIUS devices A 3RA A 1 1 unit mm 7 mm, pastel turquise C 3RT SB units NSB0_01429b 3RT SB20 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/93

126 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Accessries Mre infrmatin Siemens AG Versins 3RT BE01 3RT BK01 3RT BL01 OFF-delay devices Cnnectable cntactr sizes Cautin! Only cntactrs and cntactr relays with DC peratin can be cnnected. DC supply S00...S3 S00/S0 S00/S0 AC supply -- S00/S0 S00/S0 Permissible munting psitin Type 3RT20..-1BB4., 3RH2...-1BB40! $ 5 * $ " = 3RT BF4, 3RT BF4, 3RH2...-1BF40! $ 5 * $ # = 3RT BM4./1BP4., 3RT BM4./1BP4., 3RH2...-1BM40/1BP40 Rated cntrl supply vltage U s V 24 (DC) 110 (AC/DC) 220/230 (AC/DC) Primary perating range U s Rated frequency/ies with AC supply f Hz ±5 % -- 50/60 50/60 Ambient temperature permissible: During peratin - Side-by-side munting withut T u C distance - Side-by-side munting with 5 mm distance T u C During strage T u C OFF-delay 1) (minimum times at U sp = 0.9 x U s, T sp = 20 C) Ntes: In practice the mean value is 1.5 times the minimum time. S00 t ff > ms S0 t ff > ms S2 (nly fr DC supply) t ff > ms S3 (nly fr DC supply) t ff > ms Installed capacity C 3RT B.01 µf Capacitr vltage V ON-delay Nte: (maximum at U sp = 0.9 x U s, T sp = 20 C) The ttal ON-delay = Cntactr make-time t n S00 t n < ms S0 t n < ms Mechanical endurance Operating 30 millin cycles Endurance, electrical apprx. Operating >1 millin cycles Switching frequency z max. (at T u = 60 C) h Pwer lss P v max. apprx. W Surge suppressin Cnductr crss-sectins U sp = Cil vltage T sp = Cil temperature 1) Dubling the delay time can be achieved by dubling the capacitance. Cmmercially available capacitrs can be used, which can be cnnected t terminals C and Z. 2) See 3RT20 1 cntactrs, page 3/18. With varistr, integrated 2) 3/94 Siemens LV 1 N SIRIUS Innvatins 11/2009

127 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Accessries Cntactr Type 3RT P. Pneumatic delay blck 1) General data Mechanical endurance Operating cycles 5 millin Electrical endurance at I e Rated insulatin vltage U i (pllutin degree 3) Permissible ambient temperature Operating cycles V millin During peratin C During strage C Rated peratinal currents I e Acc. t utilizatin categries EN AC-12 A 10 AC-15/AC-14 at U e up t 230/220 V A 6 400/380 V A V A /660 V A DC-13 at U e 24 V A 4 48 V A V A V A V A 0.15 Cnductr crss-sectins Slid, stranded: mm 2 2 x ) r 2 x ) Finely stranded with end sleeve mm² 2 x AWG cables AWG 2 x Tightening trque f the terminal screws Nm Time delay Accuracy ±10 % s and u rated data Rated vltage V AC 600 Switching capacity A 600, Q 600 1) Fr size S0. In additin t the pneumatic delay blck, n ther auxiliary cntacts are permitted. Technical specificatins accrding t EN (VDE 0435 Part 2021) 2) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. Cntactr Type 3RT A Mechanical latching blck fr the 3RT2. 2. cntactrs Rated insulatin vltage U i (pllutin degree 3) V 690 Mechanical endurance (perating cycles) Permissible ambient temperature With 3RT millin During peratin C During strage C Degree f prtectin acc. t EN , Appendix C IP20 Operating range f the slenid cil x U s At AC 50/60 Hz and DC Pwer cnsumptin f the slenid cils f the unlcking magnet (fr cld cil and 1.0 x U s ) AC and DC peratin W Apprx. 4 Cmmand duratin fr de-energizing AC peratin ms DC peratin ms Cnductr crss-sectins Slid mm 2 2 x ( ) 1 x 4 AWG cables, slid AWG 2 x 14; 1 x 12 Finely stranded with end sleeve mm 2 2 x ( ) 1 x 2.5 AWG cables, finely stranded with end sleeve AWG 2 x 14; 1 x 12 Tightening trque f the terminal screws Nm lb.in Siemens LV 1 N SIRIUS Innvatins 11/2009 3/95

128 Shrt-circuit prtectin 1) At 600 V ka 5 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Accessries Siemens AG 2010 Versins Cnnectin mdules fr cntactrs with screw terminals 3RT1900-4RE01 plugs S00, S0 3RT1916-4RD01 adapters S00 3RT1926-4RD01 adapters S0 3 General data Mechanical endurance Operating cycles 10 millin Electrical endurance at I e Operating 1 millin cycles Rated peratinal vltage U e V 440 Rated insulatin vltage U i (pllutin degree 3) Rated impulse withstand vltage U imp (pllutin degree 3) Prtective separatin acc. t EN (pllutin degree 3) Rated peratinal current I e AC-3 at 400 V V 690 kv 6 V 400 Rated frequency f Hz 50/60 Fr AC peratin Permissible ambient temperature During peratin C During strage C Degree f prtectin acc. t EN Cnductr crss-sectins Screw terminals Slid mm 2 1 x ( ) Finely stranded withut/with end sleeve mm 2 1 x ( ) Stranded mm 2 1 x ( ) AWG cables, slid r stranded AWG 1 x ( ) Tightening trque Nm Crrespnding pening tl s and u rated data Rated peratinal vltage U e V 480 Rated insulatin vltage U i V 600 A IP20 Shrt-slt screwdriver PZ2 Uninterrupted current, at 40 C A 16/ CLASS RK5 fuse A Circuit breakers with verlad prtectin acc. t UL 489 A Cmbinatin mtr cntrllers type E Acc. t UL 508 At 480 V Type 3RV20 2 A ka At 600 V Type 3RV20 2 A ka ) Fr mre infrmatin abut shrt-circuit values, e. g. fr prtectin against shrt-circuit currents, see the UL guide (Order N.: A5E ) r UL reprts ( fr the individual devices. 3/96 Siemens LV 1 N SIRIUS Innvatins 11/2009

129 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Accessries Cntactr Type 3RH GP11 Cupling links fr munting n cntactrs acc. t IEC 60947/EN General data Rated insulatin vltage U i (pllutin degree 3) V 300 Prtective separatin between the cil and the cntacts acc. t EN , Appendix N Degree f prtectin acc. t EN , Appendix C V AC Up t 300 Terminals IP20 Enclsures IP40 Permissible ambient temperature During peratin C During strage C Cnductr crss-sectin Slid mm 2 2 x ( ) Finely stranded with end sleeve mm² 2 x ( ) Terminal screws M3 Shrt-circuit prtectin A 6 (weld-free prtectin at I k 1 ka) Fuse links, gg peratinal class LV HRC Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE Cntrl side Rated cntrl supply vltage U s V DC 24 Primary perating range V DC Pwer cnsumptin at U s W 0.5 Nminal current input ma 20 Release vltage V 4 Functin display Prtectin circuit Lad side Mechanical endurance In millin perating cycles 20 Electrical endurance at I e In millin perating cycles 0.1 Yellw LED Varistrs Switching frequency Operating cycles h Make-time ms Apprx. 7 Break-time ms Apprx. 4 Bunce time ms Apprx. 2 Cntact material AgSnO Switching vltage V AC/DC Permissible residual current f the electrnics (fr 0 signal) ma 2.5 Rated peratinal currents 1) Cnventinal thermal current I th A 6 Rated peratinal currents I e Acc. t utilizatin categries EN AC-15 - At 24 V A 3 - At 110 V A 3 - At 230 V A 3 3 DC-13 - At 24 V A 1 - At 110 V A At 230 V A 0.1 Switching current with resistive lad t EN (relay standard) and EN AC-12 - At 24 V A 6 - At 110 V A 6 - At 230 V A 6 DC-12 - At 24 V A 6 - At 110 V A At 230 V A 0.2 1) 1) Capacitive lads can result in micr-weldings n the cntacts. Siemens LV 1 N SIRIUS Innvatins 11/2009 3/97

130 Accessries and Spare Parts Fr 3RT2, 3RH2 Cntactrs and Cntactr Relays Spare parts fr 3RT2 cntactrs Siemens AG 2010 Selectin and rdering data Fr screw, spring-type and ring terminal lug cnnectin 3 3RT A.01 Fr cntactrs Rated cntrl supply vltage U s DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. 50 Hz 50/60 Hz 60 Hz Size Type V V V kg Slenid cils AC peratin S0 3RT20 23, 3RT20 24, 3RT20 25 S0 3RT20 26, 3RT20 27, 3RT RT23 25, 3RT23 26, 3RT RT A 3RT AB unit A 3RT AD unit A 3RT AH unit A 3RT AF unit A 3RT AP unit A 3RT AV unit A 3RT AC unit A 3RT AD unit A 3RT AH unit A 3RT AG unit A 3RT AN unit A 3RT AL unit A 3RT AK unit A 3RT AP unit A 3RT AG unit A 3RT AN unit A 3RT AR unit A 3RT AB unit A 3RT AD unit A 3RT AH unit A 3RT AF unit A 3RT AP unit A 3RT AV unit A 3RT AC unit A 3RT AD unit A 3RT AH unit A 3RT AG unit A 3RT AN unit A 3RT AL unit A 3RT AK unit A 3RT AP unit A 3RT AG unit A 3RT AN unit A 3RT AR unit /98 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

131 Cntrls Sft Starters and Slid-State Switching Devices 4 4/2 Intrductin SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 4/3 General data 4/6 3RW30 4/10 3RW40 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 4/18 General data 4/20 3RF34 slid-state cntactrs, three-phase 4/23 3RF34 slid-state reversing cntactrs, three-phase Technical Infrmatin can be fund at supprt under Prduct List: - Technical Specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs Siemens LV 1 N SIRIUS Innvatins 11/2009

132 Cntrls Sft Starters and Slid-State Switching Devices Intrductin Overview 4 3RW30 3RW40 3RW sft starters 3RW sft starters fr standard applicatins 3RW30 sft starters SIRIUS 3RW30 sft starters fr sft starting f three-phase asynchrnus mtrs Perfrmance range f up t 55 kw (at 400 V) 3RW40 sft starters SIRIUS 3RW40 sft starters with the integral functins - Slid-state mtr verlad and intrinsic device prtectin and - Adjustable current limiting Fr the sft starting and stpping f three-phase asynchrnus mtrs Perfrmance range f up t 55 kw (at 400 V) Order N. Page 3RW30 4/6 3RW40 4/10 3RF BB.. 3RF BD.. SIRIUS slid-state switching devices fr switching mtrs Slid-state cntactrs Slid-state cntactrs, slid-state reversing cntactrs Cmplete units in the insulated enclsure with integrated heat sink, "ready t use" Cmpact and space-saving design Versin fr mtrs, "instantaneus switching" Cnnectin methds The devices are available with screw terminals r spring-type terminals. Order N. 3RF34..-1BB.. 3RF34..-1BD.. Page 4/18 Screw terminals Spring-type terminals The terminals are indicated in the selectin and rdering data by range backgrunds. 4/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

133 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins General data Overview SIRIUS 3RW30 SIRIUS 3RW40 Standard applicatins Standard applicatins Rated current up t 40 C A Rated peratinal vltage V Mtr rating at 400 V kw Ambient temperature C Sft starting/ramp-dwn 1) Vltage ramp Starting/stpping vltage % Starting and ramp-dwn time s Integral bypass cntact system Intrinsic device prtectin -- Mtr verlad prtectin -- Thermistr mtr prtectin -- 2) Integrated remte RESET -- Adjustable current limiting -- Pwer semicnductrs (thyristrs) 2 cntrlled phases 2 cntrlled phases Screw terminals Spring-type terminals UL/CSA CE marking ATEX explsin prtectin -- 3) Cnfiguring supprt Win-Sft Starter, electrnic selectin slider ruler, Technical Assistance Functin is available; -- Functin is nt available. 1) Only sft starting available fr 3RW30. 2) Optinal. 3) Use upstream discnnect mechanism. 4 Yu can find further infrmatin n the Internet at: Siemens LV 1 N SIRIUS Innvatins 11/2009 4/3

134 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins General data Selectin aid fr sft starters Siemens AG Applicatin SIRIUS 3RW30 SIRIUS 3RW40 Standard applicatins Standard applicatins Nrmal starting (CLASS 10) Pump Pumps with special pump ramp-dwn (t prevent water hammer) Heat pumps Hydraulic pump Presses Cnveyr belt Rller cnveyr screw cnveyr Escalatrs Pistn cmpressrs Screw cmpressrs Small fans 1) Centrifugal blwers Bw thrusters Heavy starting (CLASS 20) Stirrer Extruders Lathes Milling machine recmmended sft starter, pssible sft starter 1) The mass inertia f the fan is <10 times the mass inertia f the mtr. Bundary cnditins Type Maximum starting time Current limiting Starts per hur s % 1/h Nrmal starting (CLASS 10) 3RW RW Heavy starting (CLASS 20) 3RW40 2., 3RW40 3., 3RW The quted mtr ratings are nly apprximate values. The sft starter shuld always be designed n the basis f the mtr current (rated peratinal current). In the event f deviating cnditins, it may be necessary t chse a larger device. Mtr rating data are based n DIN (kw) and NEC 96/UL 508 (hp). 4/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

135 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins General data Benefits The advantages f the SIRIUS sft starters at a glance: Sft starting and smth ramp-dwn (nly sft starting available fr 3RW30) Stepless starting Reductin f current peaks Avidance f mains vltage fluctuatins during starting Reduced lad n the pwer supply netwrk Reductin f the mechanical lad in the perating mechanism Cnsiderable space savings and reduced wiring cmpared with cnventinal starters Maintenance-free switching Very easy handling Fits perfectly in the SIRIUS mdular system Mre infrmatin Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th Sft starters 3 R W SIRIUS sft Rated peratinal current I Cnnectin type (screw terminals / spring-type Sft starter functinality (bypass, Rated cntrl supply vltage U Rated peratinal vltage U Special versins Example 3 R W B B 1 4 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and 4 Siemens LV 1 N SIRIUS Innvatins 11/2009 4/5

136 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW30 Siemens AG Overview The SIRIUS 3RW30 sft starters reduce the mtr vltage thrugh variable phase cntrl and increase it in ramp-like mde frm a selectable starting vltage up t mains vltage. During starting, these devices limit the trque as well as the current and prevent the shcks which arise during direct starts r wye-delta starts. In this way, mechanical lads and mains vltage dips can be reliably reduced. Sft starting reduces the stress n the cnnected equipment and results in lwer wear and therefre lnger perids f trublefree prductin. The selectable start value means that the sft starters can be adjusted individually t the requirements f the applicatin in questin and unlike wye-delta starters are nt restricted t tw-stage starting with fixed vltage ratis. The SIRIUS 3RW30 sft starters are characterized abve all by their small space requirements. Integrated bypass cntacts mean that n pwer lss has t be taken int the bargain at the pwer semicnductrs (thyristrs) after the mtr has started up. This cuts dwn n heat lsses, enabling a mre cmpact design and making external bypass circuits superfluus. Applicatin Varius versins f the SIRIUS 3RW30 sft starters are available: Standard versin fr fixed-speed three-phase mtrs, sizes S00, S0, S2 and S3, with integrated bypass cntact system Versin fr fixed-speed three-phase mtrs in a 22.5 mm enclsure withut bypass Sft starters rated up t 55 kw (at 400 V) fr standard applicatins in three-phase netwrks are available. Extremely small sizes, lw pwer lsses and simple start-up are just three f the Applicatin areas many advantages f this sft starter. See "Selectin aid fr sft starters" n page 4/4. Functinality The space required by the cmpact SIRIUS 3RW30 sft starter is ften nly abut ne third f that required by a wye-delta assembly f cmparable rating. This nt nly saves space in the cntrl cabinet and n the standard munting rail but als des away cmpletely with the wiring wrk needed fr wye-delta starters. This is ntable in particular fr higher mtr ratings which are nly rarely available as fully wired slutins. At the same time the number f cables frm the starter t the mtr is reduced frm six t three. Cmpact dimensins, shrt start-up times, easy wiring and fast cmmissining make themselves felt as clear-cut cst advantages. The bypass cntacts f these sft starters are prtected during peratin by an integrated slid-state arc quenching system. This prevents damage t the bypass cntacts in the event f a fault, e. g. brief discnnectin f the cntrl vltage, mechanical shcks r life-related cmpnent defects n the cil perating mechanism r main cntact spring. The new series f devices cmes with the "plarity balancing" cntrl methd, which is designed t prevent direct current cmpnents in tw-phase cntrlled sft starters. On tw-phase cntrlled sft starters the current resulting frm superimpsitin f the tw cntrlled phases flws in the uncntrlled phase. This results fr physical reasns in an asymmetric distributin f the three phase currents during the mtr ramp-up. This phenmenn cannt be influenced, but in mst applicatins it is nn-critical. Cntrlling the pwer semicnductrs results nt nly in this asymmetry, hwever, but als in the previusly mentined direct current cmpnents which can cause severe nise generatin n the mtr at starting vltages f less than 50 %. The cntrl methd used fr these sft starters eliminates these direct current cmpnents during the ramp-up phase and prevents the braking trque which they can cause. It creates a mtr ramp-up that is unifrm in speed, trque and current rise, thus permitting a particularly gentle, tw-phase starting f the mtrs. At the same time the acustic quality f the starting peratin cmes clse t the quality f a threephase cntrlled sft starter. This is made pssible by the n-ging dynamic harmnizing and balancing f current half-waves f different plarity during the mtr ramp-up. Hence the name "plarity balancing". Sft starting with vltage ramp; the starting vltage setting range U s is 40 t 100 % and the ramp time t R can be set frm 0 t 20 s Integrated bypass cntact system t minimize pwer lss Setting with tw ptentimeters Simple munting and cmmissining Mains vltages 50/60 Hz, 200 t 480 V Tw cntrl vltage versins 24 V AC/DC and 110 t 230 V AC/DC Wide temperature range frm -25 t 60 C The built-in auxiliary cntact ensures user-friendly cntrl and pssible further prcessing within the system (fr status graphs see page 4/9). The 3RW30 sft starters are suitable fr sft starting f threephase asynchrnus mtrs. Due t tw-phase cntrl, the current is kept at minimum values in all three phases thrughut the entire starting time. Due t cntinuus vltage influencing, current and trque peaks, which are unavidable in the case f wye-delta starters, fr instance, d nt ccur. 4/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

137 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW30 Selectin and rdering data 3RW BB14 3RW BB14 3RW BB14 3RW BB14 Ambient temperature 40 C Ambient temperature 50 C Size DT Order N. Price Rated Rated pwer f threephase Rated Rated pwer f three-phase peratinal inductin mtrs pera- inductin mtrs fr rated per- current I 1) fr rated peratinal tinal current I 1) e vltage U e e atinal vltage U e 230 V 400 V 500 V 200 V 230 V 460 V 575 V PU (UNIT, SET, M) PS* PG Weight apprx. A kw kw kw A hp hp hp hp kg Rated peratinal vltage U e V 2) With screw terminals S00 } 3RW BB@4 1 1 unit S00 } 3RW BB@4 1 1 unit S00 } 3RW BB@4 1 1 unit S00 } 3RW BB@4 1 1 unit S00 } 3RW BB@4 1 1 unit With spring-type terminals S00 B 3RW BB@4 1 1 unit S00 B 3RW BB@4 1 1 unit S00 B 3RW BB@4 1 1 unit S00 B 3RW BB@4 1 1 unit S00 B 3RW BB@4 1 1 unit With screw terminals S0 } 3RW BB@4 1 1 unit S0 } 3RW BB@4 1 1 unit S0 } 3RW BB@4 1 1 unit With spring-type terminals S0 B 3RW BB@4 1 1 unit S0 B 3RW BB@4 1 1 unit S0 B 3RW BB@4 1 1 unit With screw r spring-type terminals S2 } 3RW30 36-@BB@4 1 1 unit S2 } 3RW30 37-@BB@4 1 1 unit S2 } 3RW30 38-@BB@4 1 1 unit With screw r spring-type terminals S3 } 3RW30 46-@BB@4 1 1 unit S3 } 3RW30 47-@BB@4 1 1 unit Order N. supplement fr cnnectin types With screw terminals 1 With spring-type terminals 3) 2 Order N. supplement fr rated cntrl supply vltage U s 24 V AC/DC V AC/DC 1 4 1) Stand-alne installatin. 2) Sft starter with screw terminals: delivery time class } (preferred type). 3) Main circuit cnnectin: screw terminals. Nte: Selectin f the sft starter depends n the rated mtr current. Please bserve the ntes fr the selectin f sft starters n page 4/4. The SIRIUS 3RW30 slid-state sft starters are designed fr easy starting cnditins. J Lad < 10 x J Mtr. In the event f deviating cnditins r increased switching frequency, it may be necessary t chse a larger device. Siemens recmmends the use f the selectin and simulatin prgram Win-Sft Starter. Fr infrmatin abut rated currents fr ambient temperatures > 40 C, see technical specificatins. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/7

138 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW30 Accessries Cnductr crss-sectin Slid r Finely stranded stranded with end sleeve AWG cables, slid r stranded Tightening trque Siemens AG 2010 Fr sft starters size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm² mm² AWG Nm kg Three-phase feeder terminals S00 (3RW30 1.) S0 (3RW30 2.) X 3RV AB 1 1 unit RV AB 4 Fr sft starters Mtr starter prtectr DT Order N. Price Type Size Size PU (UNIT, SET, M) PS* PG Weight apprx. kg Auxiliary terminals Auxiliary terminals, 3-ple 3RW30 4. S3 B 3RT F 1 1 unit Cvers fr sft starters Terminal cvers fr bx terminals Additinal tuch prtectin t be fitted at the bx terminals (2 units required per device) 3RW30 3. S2 } 3RT EA2 1 1 unit RW30 4. S3 } 3RT EA2 1 1 unit Terminal cvers fr cable lugs and busbar cnnectins Fr cmplying with the phase clearances and as tuch prtectin if bx terminal is remved (2 units required per cntactr) 3RW30 4. S3 } 3RT EA1 1 1 unit Link mdules t mtr starter prtectrs 1) With screw terminals 3RW30 1. S00 S00 A 3RA BA unit RW30 2. S0 S0 A 3RA BA unit RW S2 S2 } 3RA AA unit RW30 46., S3 S3 } 3RA AA unit RW RA BA00 With spring-type terminals 3RW30 1. S00 S00 A 3RA GA unit RW30 2. S0 S0 A 3RA GA unit Operating instructins 2) Fr sft starters 3RW30 1. S00 3ZX RW30-2DA1 3RW30 2. S0 3RW30 3. S2 3RW30 4. S3 1) Can be used in size S0 up t maximum 32 A. Can be used in size S00/S0 nly fr 3RV2 mtr starter prtectrs. 2) The perating instructins are included in the scpe f supply. Tl fr pening spring-type terminals fr sizes S00 and S0 Versin Size/Clr DT Order N. Price Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg 3RA A Screwdrivers Fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated A 3RA A 1 1 unit /8 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

139 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW30 Mre infrmatin Applicatin examples fr nrmal starting (Class 10) Nrmal starting Class 10 (up t 20 s with 300 % I n mtr ), The sft starter rating can be selected t be as high as the rating f the mtr used Applicatin Cnveyr belt Rller cnveyr Cmpressr Small fans 1) Pump Hydraulic pump Starting parameters Vltage ramp and current limiting -Starting vltage % Starting time s ) The mass inertia f the fan is <10 times the mass inertia f the mtr Nte: These tables present sample set values and device sizes. They are intended nly fr the purpses f infrmatin and are nt binding. The set values depend n the applicatin in questin and must be ptimized during start-up. The sft starter dimensins shuld be checked where necessary with the Win-Sft Starter sftware r with the help f Technical Assistance. Cnfiguratin The 3RW slid-state mtr cntrllers are designed fr easy starting cnditins. In the event f deviating cnditins r increased switching frequency, it may be necessary t chse a larger device. Fr accurate dimensining, use the Win-Sft Starter selectin and simulatin prgram. If necessary, an verlad relay fr heavy starting must be selected where lng starting times are invlved. PTC sensrs are recmmended. In the mtr feeder between the SIRIUS 3RW sft starter and the mtr, n capacitive elements are permitted (e. g. n reactivepwer cmpensatin equipment). In additin, neither static systems fr reactive-pwer cmpensatin nr dynamic PFC (Pwer Factr Crrectin) must be perated in parallel during starting and ramp-dwn f the sft starter. This is imprtant t prevent faults arising n the cmpensatin equipment and/r the sft starter. All elements f the main circuit (such as fuses, cntrls and verlad relays) shuld be dimensined fr direct starting, fllwing the lcal shrt-circuit cnditins. Fuses, cntrls and verlad relays must be rdered separately. Please bserve the maximum switching frequencies specified in the technical specificatins. Nte: When inductin mtrs are switched n, vltage drps ccur as a rule n starters f all types (direct starters, wye-delta starters, sft starters). The infeed transfrmer must always be dimensined such that the vltage dip when starting the mtr remains within the permissible tlerance. If the infeed transfrmer is dimensined with nly a small margin, it is best fr the cntrl vltage t be supplied frm a separate circuit (independently f the main vltage) in rder t avid the ptential switching ff f the sft starter. Pwer electrnics schematic circuit diagram L1 T1 L2 T2 L3 T3 NSB0_01940 Status graphs U U U N S ON 13/14 t R n t R n Manual fr SIRIUS 3RW30/40 Besides cntaining all imprtant infrmatin n planning, cmmissining and servicing, the manual als cntains suggested circuits and the technical specificatins fr all devices. Win-Sft Starter selectin and simulatin prgram With this sftware, yu can simulate and select all Siemens sft starters, taking int accunt varius parameters such as mains prperties, mtr and lad data, and special applicatin requirements. The sftware is a valuable tl, which makes cmplicated, lengthy manual calculatins fr determining the required sft starters superfluus. The Win-Sft Starter selectin and simulatin prgram can be dwnladed frm: > Sftware Yu can find mre infrmatin abut sft starters n the Internet likewise at: SIRIUS sft starter training curse (SD-SIRIUSO) Siemens ffers a 2-day training curse n the SIRIUS slid-state sft starters t keep custmers and wn persnnel up-t-date n cnfiguring, cmmissining and servicing issues. Please direct enquiries and applicatins t: Siemens AG Infrmatin and Training Center Gleiwitzer Strasse 555 D Nürnberg Telephne: Telefax: ingebrg.hier@siemens.cm t t NSB0_ A bypass cntact system is already integrated in the 3RW30 sft starter and therefre des nt have t be rdered separately. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/9

140 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Siemens AG Overview SIRIUS 3RW40 sft starters have all the same advantages as the 3RW30 sft starters. The SIRIUS 3RW40 sft starters are characterized abve all by their small space requirements. Integrated bypass cntacts mean that n pwer lss has t be taken int the bargain at the pwer semicnductrs (thyristrs) after the mtr has started up. This cuts dwn n heat lsses, enabling a mre cmpact design and making external bypass circuits superfluus. At the same time this sft starter cmes with additinal integrated functins such as adjustable current limiting, mtr verlad and intrinsic device prtectin, and ptinal thermistr mtr prtectin. The higher the mtr rating, the mre imprtant these functins because they make it unnecessary t purchase and install prtectin equipment such as verlad relays. Internal intrinsic device prtectin prevents the thermal verlading f the thyristrs and the pwer sectin defects this can cause. As an ptin the thyristrs can als be prtected by semicnductr fuses frm shrt-circuiting. Thanks t integrated status mnitring and fault mnitring, this cmpact sft starter ffers many different diagnstics ptins. Up t fur LEDs and relay utputs permit differentiated mnitring and diagnstics f the perating mechanism by indicating the perating state as well as fr example mains r phase failure, missing lad, nn-permissible tripping time/class setting, thermal verlading r device faults. Sft starters rated up t 55 kw (at 400 V) fr standard applicatins in three-phase netwrks are available. Extremely small sizes, lw pwer lsses and simple start-up are just three f the many advantages f the SIRIUS 3RW40 sft starters. "Increased safety" type f prtectin EEx e accrding t ATEX directive 94/9/EC The 3RW40 sft starter sizes S0 t S12 are suitable fr the starting f explsin-prf mtrs with "increased safety" type f prtectin EEx e. See Chapter 20 "Appendix" > "Standards and Apprvals" > "Type verview f apprved devices fr ptentially explsive areas (ATEX explsin prtectin)". Functinality The space required by the cmpact SIRIUS 3RW40 sft starter is ften nly abut ne third f that required by a wye-delta assembly f cmparable rating. This nt nly saves space in the cntrl cabinet and n the standard munting rail but als des away cmpletely with the wiring wrk needed fr wye-delta starters. This is ntable in particular fr higher mtr ratings which are nly rarely available as fully wired slutins. At the same time the number f cables frm the starter t the mtr is reduced frm six t three. Cmpact dimensins, shrt start-up times, easy wiring and fast cmmissining make themselves felt as clear-cut cst advantages. The bypass cntacts f these sft starters are prtected during peratin by an integrated slid-state arc quenching system. This prevents damage t the bypass cntacts in the event f a fault, e. g. brief discnnectin f the cntrl vltage, mechanical shcks r life-related cmpnent defects n the cil perating mechanism r main cntact spring. The starting current f particularly pwerful perating mechanisms can place an unjustifiable lad n the lcal supply system. Sft starters reduce this starting current by means f their vltage ramp. Thanks t the adjustable current limiting, the SIRIUS 3RW40 sft starter takes even mre pressure ff the supply system. It leaves the set start ramp during the ramp-up the ramp gradient is fixed by the starting vltage and the ramp time as sn as the selected current limit is reached. Frm this mment the vltage f the sft starter is cntrlled s that the current supplied t the mtr remains cnstant. This prcess is ended either by cmpletin f the mtr ramp-up r by tripping by the intrinsic device prtectin r the mtr verlad prtectin. As the result f this functin the actual mtr ramp-up can well take lnger than the ramp time selected n the sft starter. Thanks t the integrated mtr verlad prtectin accrding t IEC there is n need f an additinal verlad relay n the new sft starters. The rated mtr current, the setting f the verlad tripping time (CLASS times) and the reset f the mtr verlad prtectin functin can be adjusted easily and quickly. Using a 4-step rtary ptentimeter it is pssible t set different verlad tripping times n the sft starter. In additin t CLASS 10, 15 and 20 it is als pssible t switch ff the mtr verlad prtectin if a different mtr management cntrl device is t be used fr this functin, e. g. with cnnectin t PROFIBUS. Device versins with thermistr mtr prtectin evaluatin are available up t a rating f 55 kw (at 400 V). A "Thermclick" measuring prbe can be cnnected directly, as can a PTC f type A. Thermal verlading f the mtr, pen-circuits and shrt-circuits in the sensr circuit all result in the direct discnnectin f the sft starter. And if ever the sft starter trips, varius reset ptins are available the same as with intrinsic device prtectin and mtr lad prtectin: manually with the reset buttn, autmatically r remtely thrugh brief discnnectin f the cntrl vltage. The new series f devices cmes with the "plarity balancing" cntrl methd, which is designed t prevent direct current cmpnents in tw-phase cntrlled sft starters. On tw-phase cntrlled sft starters the current resulting frm superimpsitin f the tw cntrlled phases flws in the uncntrlled phase. This results fr physical reasns in an asymmetric distributin f the three phase currents during the mtr ramp-up. This phenmenn cannt be influenced, but in mst applicatins it is nn-critical. Cntrlling the pwer semicnductrs results nt nly in this asymmetry, hwever, but als in the previusly mentined direct current cmpnents which can cause severe nise generatin n the mtr at starting vltages f less than 50 %. The cntrl methd used fr these sft starters eliminates these direct current cmpnents during the ramp-up phase and prevents the braking trque which they can cause. It creates a mtr ramp-up that is unifrm in speed, trque and current rise, thus permitting a particularly gentle, tw-phase starting f the mtrs. At the same time the acustic quality f the starting peratin cmes clse t the quality f a three-phase cntrlled sft starter. This is made pssible by the n-ging dynamic harmnizing and balancing f current half-waves f different plarity during the mtr ramp-up. Hence the name "plarity balancing". Applicatin The SIRIUS 3RW40 slid-state sft starters are used fr the sft starting and stpping f three-phase asynchrnus mtrs. Due t tw-phase cntrl, the current is kept at minimum values in all three phases thrughut the entire starting time and disturbing direct current cmpnents are eliminated in additin. This nt nly enables the tw-phase starting f mtrs up t 55 kw (at 400 V) but als avids the current and trque peaks which ccur e. g. with wye-delta starters. Applicatin areas See "Selectin aid fr sft starters" n page 4/4. 4/10 Siemens LV 1 N SIRIUS Innvatins 11/2009

141 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Selectin and rdering data SIRIUS 3RW40 fr nrmal starting (CLASS 10) 3RW BB14 3RW BB14 3RW BB14 Ambient temperature 40 C Ambient temperature 50 C Size DT Nrmal starting (CLASS 10) PU PS* PG Weight Rated Rated pwer f threephase inductin mtrs pera- inductin mtrs fr rated Rated Rated pwer f three-phase (UNIT, peratinal cur- fr rated peratinal vlttinal cur- peratinal vltage U SET, apprx. M) e 1) 1) rent I e age U e rent I e 230 V 400 V 500 V 200 V 230 V 460 V 575 V Order N. Price A kw kw kw A hp hp hp hp kg Rated peratinal vltage U e V 2) With screw terminals S0 } 3RW BB@4 1 1 unit S0 } 3RW BB@4 1 1 unit S0 } 3RW BB@4 1 1 unit S0 } 3RW BB@4 1 1 unit With spring-type terminals S0 B 3RW BB@4 1 1 unit S0 B 3RW BB@4 1 1 unit S0 B 3RW BB@4 1 1 unit S0 B 3RW BB@4 1 1 unit With screw r spring-type terminals S2 } 3RW40 36-@BB@4 1 1 unit S2 } 3RW40 37-@BB@4 1 1 unit S2 } 3RW40 38-@BB@4 1 1 unit With screw r spring-type terminals S3 } 3RW40 46-@BB@4 1 1 unit S3 } 3RW40 47-@BB@4 1 1 unit Rated peratinal vltage U e V With screw terminals S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit With spring-type terminals S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit S0 B 3RW BB@5 1 1 unit With screw r spring-type terminals S2 B 3RW40 36-@BB@5 1 1 unit S2 B 3RW40 37-@BB@5 1 1 unit S2 B 3RW40 38-@BB@5 1 1 unit With screw r spring-type terminals S3 B 3RW40 46-@BB@5 1 1 unit S3 B 3RW40 47-@BB@5 1 1 unit Order N. supplement fr cnnectin types With screw terminals 1 With spring-type terminals 3) 2 Order N. supplement fr rated cntrl supply vltage U s 24VAC/DC V AC/DC 1 1) Stand-alne installatin withut auxiliary fan. 3) Main circuit cnnectin: screw terminals. 2) Sft starter with screw terminals: delivery time class } (preferred type). 4 Nte: Selectin f the sft starter depends n the rated mtr current. Please bserve the ntes fr the selectin f sft starters n page 4/4. The SIRIUS 3RW40 slid-state sft starters are designed fr easy starting cnditins. J Lad <10xJ Mtr. In the event f deviating cnditins r increased switching frequency, it may be * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. necessary t chse a larger device. Siemens recmmends the use f the selectin and simulatin prgram Win-Sft Starter. Fr infrmatin abut rated currents fr ambient temperatures > 40 C, see technical specificatins. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/11

142 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Siemens AG RW TB04 3RW TB04 3RW TB04 4 Ambient temperature 40 C Ambient temperature 50 C Size DT Nrmal starting (CLASS 10) PU Rated Rated pwer f threephase inductin mtrs peratinal current I 1) fr rated peratinal vltage U e e Rated Rated pwer f three-phase peratinal cur- peratinal vltage U e inductin mtrs fr rated rent I 1) e 230 V 400 V 500 V 200 V 230 V 460 V 575 V Order N. Price A kw kw kw A hp hp hp hp kg Rated peratinal vltage U e V 2), with thermistr mtr prtectin, rated cntrl supply vltage U s 24 V AC/DC With screw terminals S0 } 3RW TB unit S0 } 3RW TB unit S0 } 3RW TB unit S0 } 3RW TB unit With spring-type terminals S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit With screw r spring-type terminals S2 } 3RW40 36-@TB unit S2 } 3RW40 37-@TB unit S2 } 3RW40 38-@TB unit With screw r spring-type terminals S3 } 3RW40 46-@TB unit S3 } 3RW40 47-@TB unit Rated peratinal vltage U e V, with thermistr mtr prtectin, rated cntrl supply vltage U s 24 V AC/DC With screw terminals S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit With spring-type terminals S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit S0 B 3RW TB unit With screw r spring-type terminals S2 B 3RW40 36-@TB unit S2 B 3RW40 37-@TB unit S2 B 3RW40 38-@TB unit With screw r spring-type terminals S3 B 3RW40 46-@TB unit S3 B 3RW40 47-@TB unit Order N. supplement fr cnnectin types With screw terminals 1 With spring-type terminals 3) 2 1) Stand-alne installatin withut auxiliary fan. 3) Main circuit cnnectin: screw terminals. 2) Sft starter with screw terminals: delivery time class } (preferred type). (UNIT, SET, M) PS* PG Weight apprx. Nte: Selectin f the sft starter depends n the rated mtr current. Please bserve the ntes fr the selectin f sft starters n page 4/4. The SIRIUS 3RW40 slid-state sft starters are designed fr easy starting cnditins. J Lad <10xJ Mtr. In the event f deviating cnditins r increased switching frequency, it may be necessary t chse a larger device. Siemens recmmends the 4/12 Siemens LV 1 N SIRIUS Innvatins 11/2009 use f the selectin and simulatin prgram Win-Sft Starter. Fr infrmatin abut rated currents fr ambient temperatures > 40 C, see technical specificatins. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

143 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 SIRIUS 3RW40 fr heavy starting (CLASS 20) 3RW BB14 3RW TB04 3RW BB14 3RW TB04 3RW BB14 3RW TB04 Ambient temperature 40 C Ambient temperature 50 C Size DT Heavy starting (CLASS 20) PU PS* PG Weight Rated Rated pwer f threephase inductin mtrs pera- inductin mtrs fr rated Rated Rated pwer f three-phase (UNIT, peratinal cur- fr rated peratinal vlttinal cur- peratinal vltage U SET, apprx. M) e rent I 1) e age U e rent I 1) e 230 V 400 V 500 V 200 V 230 V 460 V 575 V Order N. Price A kw kw kw A hp hp hp hp kg Rated peratinal vltage U e V 2) With screw r spring-type terminals S0 3RW40 26-@@B@ S0 3RW40 27-@@B@ S2 3RW40 36-@@B@ S2 3RW40 37-@@B@ S2 3RW40 37-@@B@ S3 3RW40 47-@@B@ S3 3RW40 47-@@B@4 Rated peratinal vltage U e V With screw r spring-type terminals S0 3RW40 26-@@B@ S0 3RW40 27-@@B@ S2 3RW40 36-@@B@ S2 3RW40 37-@@B@ S2 3RW40 37-@@B@ S3 3RW40 47-@@B@ S3 3RW40 47-@@B@5 Order N. supplement fr cnnectin types With screw terminals 1 With spring-type terminals 3) 2 Order N. supplement fr thermistr mtr prtectin Standard functin B Thermistr mtr prtectin nly with rated cntrl supply vltage U s 24 V AC/DC T Order N. supplement fr rated cntrl supply vltage U s 24VAC/DC V AC/DC 1 1) Stand-alne installatin withut auxiliary fan. 2) Sft starter with screw terminals: delivery time class } (preferred type). 3) Main circuit cnnectin: screw terminals. Fr DT etc. fr the crrespnding Order N. see Selectin and rdering data fr nrmal starting 4 Nte: Selectin f the sft starter depends n the rated mtr current. Please bserve the ntes fr the selectin f sft starters n page 4/4. The SIRIUS 3RW40 slid-state sft starters are designed fr easy starting cnditins. J Lad <10xJ Mtr. In the event f deviating cnditins r increased switching frequency, it may be necessary t chse a larger device. Siemens recmmends the use f the selectin and simulatin prgram Win-Sft Starter. Fr infrmatin abut rated currents fr ambient temperatures > 40 C, see technical specificatins. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/13

144 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Accessries Cnductr crss-sectin Slid r stranded Finely stranded with end sleeve AWG cables, slid r stranded Tightening trque Siemens AG 2010 Fr sft starters size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm² mm² AWG Nm kg Three-phase feeder terminals S00 (3RW30 1.) S0 (3RW30 2.) X 3RV AB 1 1 unit RV AB 4 Fr sft starters Versin DT Order N. Price Type Size PU (UNIT, SET, M) PS* PG Weight apprx. kg Auxiliary terminals Auxiliary terminals, 3-ple 3RW40 4. S3 B 3RT F 1 1 unit Cvers fr sft starters Terminal cvers fr bx terminals Additinal tuch prtectin t be fitted at the bx terminals (2 units required per device) 3RW40 3. S2 } 3RT EA2 1 1 unit RW40 4. S3 } 3RT EA2 1 1 unit Terminal cvers fr cable lugs and busbar cnnectins 3RW40 4. S3 Fr cmplying with the phase clearances and as tuch prtectin if bx terminal is remved (2 units required per cntactr) } 3RT EA1 1 1 unit Sealing cvers 3RW40 2. t 3RW40 4. S0, S2, S3 } 3RW PB unit Fans (t increase switching frequency and fr device munting in psitins different frm the nrmal psitin) 3RW40 2. S0 } 3RW VB unit RW40 3., 3RW40 4. S2, S3 } 3RW VB unit Fr sft starters Type Size Mtr starter prtectr Size DT Order N. Price kg Link mdules t mtr starter prtectrs 1) With screw terminals 3RW40 2. S0 S0 A 3RA BA unit RW S2 S2 } 3RA AA unit RW40 46., S3 S3 } 3RA AA unit RW With spring-type terminals 3RA BA00 3RW40 2. S0 S0 A 3RA GA unit ) Can be used in size S0 up t maximum 32 A. Can be used in size S0 nly fr 3RV2 mtr starter prtectrs. PU (UNIT, SET, M) PS* PG Weight apprx. 4/14 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

145 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Operating instructins 1) Fr sft starters Versin DT Order N. Price Type Size Fr sft starters 3RW RW RW40 4. S0 S2 S3 1) The perating instructins are included in the scpe f supply. 3ZX RW40-1AA1 PU (UNIT, SET, M) PS* PG Weight apprx. kg Tls fr pening spring-type terminals 3RA A Blank labels Versin DT Order N. Price Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) fr SIRIUS devices 20 mm x 7 mm, pastel turquise Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. A 3RA A 1 1 unit C 3RT SB units kg 4 NSB0_01429b 3RT SB20 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/15

146 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Siemens AG 2010 Mre infrmatin Applicatin examples fr nrmal starting (Class 10) Nrmal starting Class 10 (up t 20 s with 350 % I n mtr ), The sft starter rating can be selected t be as high as the rating f the mtr used. Applicatin Cnveyr belt Rller cnveyr Cmpressr Small fan 1) Pump Hydraulic pump Starting parameters Vltage ramp and current limiting -Starting vltage % Starting time s Current limit value 5xI M 5xI M 4xI M 4xI M 4xI M 4xI M Ramp-dwn time s ) The mass inertia f the fan is <10 times the mass inertia f the mtr. Applicatin examples fr heavy starting (Class 20) 4 Heavy starting Class 20 (up t 40 s with 350 % I n mtr ), The sft starter has t be selected at least ne perfrmance class higher than the mtr used. Applicatin Stirrer Centrifuge Starting parameters Vltage ramp and current limiting -Starting vltage % Starting time s Current limit value 4xI M 4xI M Ramp-dwn time 0 0 Nte: These tables present sample set values and device sizes. They are intended nly fr the purpses f infrmatin and are nt binding. The set values depend n the applicatin in questin and must be ptimized during start-up. The sft starter dimensins shuld be checked where necessary with the Win-Sft Starter sftware r with the help f Technical Assistance. 4/16 Siemens LV 1 N SIRIUS Innvatins 11/2009

147 SIRIUS 3RW Sft Starters 3RW30, 3RW40 fr Standard Applicatins 3RW40 Cnfiguratin The 3RW slid-state sft starters are designed fr easy starting cnditins. In the event f deviating cnditins r increased switching frequency, it may be necessary t chse a larger device. Fr accurate dimensining, use the Win-Sft Starter selectin and simulatin prgram. Where lng starting times are invlved, the integrated slid-state verlad relay fr heavy starting shuld nt be discnnected. PTC sensrs are recmmended. This als applies fr the smth ramp-dwn because during the ramp-dwn time an additinal current lading applies in cntrast t free ramp-dwn. In the case f high switching frequencies in S4 mde, Siemens recmmends the use f PTC sensrs. Fr crrespnding device versins with integrated thermistr mtr prtectin r separate thermistr evaluatin devices see Catalg LV 1. In the mtr feeder between the SIRIUS 3RW sft starter and the mtr, n capacitive elements are permitted (e. g. n reactivepwer cmpensatin equipment). In additin, neither static systems fr reactive-pwer cmpensatin nr dynamic PFC (Pwer Factr Crrectin) must be perated in parallel during starting and ramp-dwn f the sft starter. This is imprtant t prevent faults arising n the cmpensatin equipment and/r the sft starter. All elements f the main circuit (such as fuses and cntrls) shuld be dimensined fr direct starting, fllwing the lcal shrt-circuit cnditins. Fuses, cntrls and verlad relays must be rdered separately. Please bserve the maximum switching frequencies specified in the technical specificatins. Nte: When inductin mtrs are switched n, vltage drps ccur as a rule n starters f all types (direct starters, wye-delta starters, sft starters). The infeed transfrmer must always be dimensined such that the vltage dip when starting the mtr remains within the permissible tlerance. If the infeed transfrmer is dimensined with nly a small margin, it is best fr the cntrl vltage t be supplied frm a separate circuit (independently f the main vltage) in rder t avid the ptential switching ff f the sft starter. Pwer electrnics schematic circuit diagram L1 A bypass cntact system and slid-state verlad relay are already integrated in the 3RW40 sft starter and therefre d nt have t be rdered separately. L2 L3 T1 T2 T3 NSB0_001485a Status graphs U U N U S ON 13/14 RUN 13/14 BYPASSED 23/24 I xi e I e t R n t R n t R n t R ff t R ff Manual fr SIRIUS 3RW30/40 Besides cntaining all imprtant infrmatin n planning, cmmissining and servicing, the manual als cntains suggested circuits and the technical specificatins fr all devices. Win-Sft Starter selectin and simulatin prgram With this sftware, yu can simulate and select all Siemens sft starters, taking int accunt varius parameters such as mains prperties, mtr and lad data, and special applicatin requirements. The sftware is a valuable tl, which makes cmplicated, lengthy manual calculatins fr determining the required sft starters superfluus. The Win-Sft Starter selectin and simulatin prgram can be dwnladed frm: > Sftware Mre infrmatin abut sft starters can be fund n the Internet at: SIRIUS sft starter training curse (SD-SIRIUSO) Siemens ffers a 2-day training curse n the SIRIUS slid-state sft starters t keep custmers and wn persnnel up-t-date n cnfiguring, cmmissining and servicing issues. Please direct enquiries and applicatins t: Siemens AG Infrmatin and Training Center Gleiwitzer Strasse 555 D Nürnberg Telephne: Telefax: ingebrg.hier@siemens.cm t t t NSB0_ Siemens LV 1 N SIRIUS Innvatins 11/2009 4/17

148 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs General data Siemens AG Overview Slid-state cntactrs fr switching mtrs The slid-state cntactrs fr switching mtrs are intended fr frequently switching n and ff three-phase current perating Shrt-circuit prtectin mechanisms up t 7.5 kw and reversing up t 3.0 kw. The devices are cnstructed with cmplete insulatin and can be state switching devices respnd mre sensitively t shrt-cir- Despite the rugged pwer semicnductrs that are used, slid- munted directly n SIRIUS mtr starter prtectrs, verlad cuits in the lad feeder. Cnsequently, special precautins have relays and current mnitring relays, resulting in a very simple t be taken against destructin, depending n the type f integratin int mtr feeders. design. These three-phase slid-state cntactrs are equipped with a Siemens generally recmmends using SITOR semicnductr tw-phase cntrl which is particularly suitable fr typical mtr fuses. These fuses als prvide prtectin against destructin in current circuits withut cnnecting t the neutral cnductr. the event f a shrt-circuit even when the slid-state cntactrs Imprtant features: and slid-state relays are fully utilized. Insulated enclsure with integrated heat sink Alternatively, if there is lwer lading, prtectin can als be prvided by standard fuses r miniature circuit breakers. This pr- Degree f prtectin IP20 tectin is achieved by verdimensining the slid-state switching devices accrdingly. Integrated munting ft t snap n a standard munting rail r fr assembly nt a supprt plate Variety f cnnectin methds Benefits Plug-in cntrl cnnectin Units with integrated heat sink, "ready t use" Display via LEDs Cmpact and space-saving design Wide vltage range fr AC cntrl supply vltage Reversing cntactrs with integrated interlcking Switching functins The slid-state cntactrs fr switching mtrs are "Instantaneus switching", because this methd is particularly suited fr Applicatin Use in lad feeders inductive lads. By distributing the ON pint ver the entire sine curve f the mains vltage, disturbances are reduced t a minimum. Cnnectin methds Yu can chse between the fllwing cnnectin methds fr the slid-state cntactrs fr switching mtrs: Screw cnnectin The screw cnnectin system is the standard amng industrial cntrls. Open terminals and a plus-minus screw are just tw features f this technlgy. Tw cnductrs f up t 6 mm² can be cnnected in just ne terminal. Spring-type terminals This innvative technlgy manages withut any screw cnnectin. This means that very high vibratin resistance is achieved. Tw cnductrs f up t 2.5 mm² can be cnnected t each terminal. Selecting slid-state cntactrs The slid-state cntactrs are selected n the basis f details f the netwrk, the lad and the ambient cnditins. The fllwing prcedure is recmmended: Determine the rated current f the lad and the mains vltage Select a slid-state cntactr with the same r higher rated current than the lad Check the maximum permissible switching frequency based n the characteristic curves (see nte n Technical Infrmatin n page 4/1). T d this, the starting current, the starting time and the mtr lad in the perating phase must be knwn. If the permissible switching frequency is belw the desired frequency, it is pssible t achieve an increase by verdimensining the mtr! Alternatively, the tl fr "Selectin f slid-state cntactrs fr switching mtrs" can be used. The crrect device size can be determined by entering the netwrk and mtr data alng with the applicatin and ambient cnditins. Yu will find the tl n the Internet at: There is n typical design f a lad feeder with slid-state relays r slid-state cntactrs; rather, the great variety f cnnectin methds and cntrl vltages ffers universal applicatin pprtunities. Either SIRIUS slid-state relays and slid-state cntactrs can be installed in fuseless r fused feeders, as required. Standards and apprvals IEC UL 508, CSA fr Nrth America 1) CE marking fr Eurpe C-Tick apprval fr Australia CCC apprval fr China 1) Please nte: Use vervltage prtectin device; max. cut-ff-vltage 6000 V; min. energy handling capability 100 J. 4/18 Siemens LV 1 N SIRIUS Innvatins 11/2009

149 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs General data Mre infrmatin Order N. 3RF34..-1BB.., 3RF34..-1BD.. General data Ambient temperature During peratin, derating frm 40 C C During strage C Installatin altitude m ; derating ver 1000 m upn request Shck resistance acc. t IEC g/ms 15/11 Vibratin resistance acc. t IEC g 2 Degree f prtectin IP20 Insulatin strength at 50/60 Hz V rms 4000 (main/cntrl circuit t flr) Electrmagnetic cmpatibility (EMC) 3RF34..-2BB.. Emitted interference acc. t IEC Cnducted interference vltage Class A fr industrial applicatins 1) - Emitted, high-frequency interference vltage Class A fr industrial applicatins Interference immunity - Electrstatic discharge acc. t IEC kv Cntact discharge: 4; Air discharge: 8; (crrespnds t degree f severity 3) Behavir criterin 2 - Induced RF fields acc. t IEC MHz ; 140 dbµv; behavir criterin 1 - Burst acc. t IEC kv 2; 5 khz; behavir criterin 1 - Surge acc. t IEC ) kv Cnductr - Grund: 2; Cnductr - Cnductr: 1; Behavir criterin 2 Cnnectin type Screw terminals Spring-type terminals 4 Operating devices Standard screwdriver size 2 and Pzidriv x 0.5 and 3.5 x 0.5 Cnductr crss-sectins, main cntacts Slid mm 2 2 x ( ) 2), 2 x ( ) 2) 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) 2), 2 x ( ) 2), 1 x 10 2 x ( ) Finely stranded withut end sleeve mm x ( ) AWG cables, slid r stranded 2 x (AWG ) 2 x (AWG ) Cnductr crss-sectins, auxiliary/cntrl cntacts With/withut end sleeve mm 2 1 x ( ), 2 x ( ) AWG cables, slid r stranded AWG AWG Permissible munting psitins ±10 ±10 NSB0_ ) These prducts were built as Class A devices. The use f these devices in residential areas culd result in radi interference. In this case the user may be required t intrduce additinal interference suppressin measures. 2) The fllwing applies fr reversing cntactrs: T maintain the values, a 3TX L surge suppressr (see Catalg LV 1, Chapter 3, page 3/120) shuld be used between the phases L1 and L3 as clse as pssible t the reversing cntactr. Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th Slid-state switching devices 3 R F SIRIUS slid-state switching device Rated Cnnectin Switching Number f cntrlled Rated cntrl supply Rated peratinal Example 3 R F B B 0 4 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/19

150 4 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 3RF34 slid-state cntactrs, three-phase Siemens AG 2010 Overview These tw-phase cntrlled, instantaneus switching slid-state cntactrs in the insulating enclsure are ffered in 45 mm width t 5.2 A and in 90 mm width t 16 A. This means that it is pssible t perate mtrs up t 7.5 kw. The devices can use a link mdule t directly cnnect t a mtr starter prtectr. Als pssible is the direct munting f a 3RB30/3RB31 slid-state verlad relay (see Chapter 5 "Prtectin Equipment") r a 3RR2 current mnitring relay (see Chapter 7 "Mnitring and Cntrl Devices"). Rapid-switching fuseless and fuse mtr feeders can thereby be implemented in a time-saving manner. Selectin and rdering data Mtr cntactrs Instantaneus switching Tw-phase cntrlled PU (UNIT) = 1 Start f delivery n request PS* = 1 UNIT PG = 101 3RF BB 3RF BB 3RF BB 3RF BB Rated peratinal current I e Rated pwer at I e and U e Rated cntrl supply DT Screw terminals Weight vltage U s apprx. DT Spring-type terminals Weight apprx. Order N. Price 400 V Order N. Price A kw V kg kg Rated peratinal vltage U e V AC DC acc. t A 3RF BB B 3RF BB EN B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB AC B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB Rated peratinal vltage U e V AC, blcking vltage 1600 V DC acc. t B 3RF BB B 3RF BB EN B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB AC B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB B 3RF BB /20 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

151 Accessries PU (UNIT) = 1 (unless therwise specified) PS* = 1 UNIT (unless therwise specified) PG = 101 Siemens AG 2010 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 3RF34 slid-state cntactrs, three-phase NSB0_01429b 3SB SB20 3RA BA00 3RA A Versin DT Screw terminals Weight apprx. Order N. Price kg Link mdules Fr cnnecting 3RV20 mtr starter prtectrs A 3RA BA DT Spring-type terminals Weight apprx. Order N. Price kg 4 Insulatin stp fr securely hlding back the cnductr insulatin n cnductrs up t 1 mm 2 Insulatin stp strip can be inserted in cable entry f the spring-type terminals (up t 2 strips per cntactr required; remvable in pairs) Fr all SIRIUS devices with spring-type terminals fr cnductr crss-sectins up t 2.5 mm 2 (PS* = 10 units) Tls fr pening spring-type terminals Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Blank labels Unit labeling plates 1) fr SIRIUS devices 20 mm 7 mm, pastel turquise (PU = 100; PS* = 340 units) 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH -- B 3RT JA A 3RA A C 3RT SB C 3RT SB * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/21

152 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 3RF34 slid-state cntactrs, three-phase Mre infrmatin Order N. Fuseless design with mtr starter prtectr CLASS 10 Rated peratinal current I AC-53 1) accrding t IEC Siemens AG 2010 Pwer lss Shrt-circuit prtectin with type f crdinatin "1" at I AC-53 at an peratinal vltage f U e t 440 V UL/CSA, Mtr starter prtectr I q At 40 C at 50 C At 60 C At 40 C A A A W Type ka Main circuit 3RF BB (4.5) 4.6 (4.0) 4.2 (3.5) 10 (8) 3RV GA RF BB RV JA RF BB RV KA10 5 3RF BB RV AA Order N. Fused design with directly cnnected 3RB20 verlad relay Rated peratinal current I AC-53 accrding t IEC Pwer lss at I AC-53 Minimum lad current Max. leakage current Rated impulse withstand current I tsm At 40 C UL/CSA, at 50 C At 60 C At 40 C A A A W A ma A A 2 s Main circuit 3RF BB RF BB RF BB RF BB RF BB RF BB I 2 t value Type 3RF34..-.BB.4 3RF34..-.BB.6 Main circuit Cntrlled phases Tw-phase Tw-phase Rated peratinal vltage U e V AC Primary perating range V AC Rated frequency Hz 50/60 ± 10 % 50/60 ± 10 % Rated insulatin vltage U i V Rated impulse withstand vltage U imp kv 6 6 Blcking vltage V Rage f vltage rise V/µs Type 3RF34..-.BB0. 3RF34..-.BB2. Cntrl circuit Methd f peratin DC peratin AC peratin Rated cntrl supply vltage U s V 24 accrding t EN Rated frequency f the cntrl supply vltage 1) The reduced values in brackets apply t a directly munted mtr starter prtectr and simultaneus butt-munting. Hz -- 50/60 ± 10 % Cntrl supply vltage, max. V Typical actuating current ma Respnse vltage V Drp-ut vltage V 5 < 40 Operating times ON-delay ms 1 5 OFF-delay ms 1 max. ne half-wave 30 max. ne half-wave 4/22 Siemens LV 1 N SIRIUS Innvatins 11/2009

153 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 3RF34 slid-state reversing cntactrs, three-phase Overview The integratin f fur cnducting paths t a reverse switch, cmbined in ne enclsure makes this device a particularly cmpact slutin. Cmpared t cnventinal systems, fr which tw cntactrs are required, it is pssible t save up t 50 % width with the three-phase reversing cntactrs. Devices with 45 mm width cver mtrs up t 2.2 kw and thse with 90 mm width up t 3 kw. Due t the integratin int the SIRIUS mdular system, it is pssible t make a cnnectin t a SIRIUS mtr starter prtectr using a link mdule r with a 3RB30/3RB31 slid-state verlad relay (see Chapter 5 "Prtectin Equipment") r 3RR2 current mnitring relay (see Chapter 7 "Mnitring and Cntrl Devices") withut additinal steps. Fuseless r fused mtr feeders can be munted easily and quickly. Selectin and rdering data Reversing cntactrs Instantaneus switching Tw-phase cntrlled Start f delivery n request 4 3RF BD Rated peratinal current I e Rated pwer at I e and U e 3RF BD Rated cntrl supply DT Screw terminals PU vltage U s (UNIT, SET, M) PS* PG Weight apprx. 400 V Order N. Price A kw V kg Rated peratinal vltage U e V AC DC acc. t B 3RF BD unit EN B 3RF BD unit B 3RF BD unit AC B 3RF BD unit B 3RF BD unit B 3RF BD unit Accessries NSB0_01429b 3SB SB20 3RA BA00 Versin DT Screw terminals PU (UNIT, SET, M) Order N. Price Link mdules PS* PG Weight apprx. Fr cnnecting 3RV20 mtr starter prtectrs A 3RA BA unit Blank labels Unit labeling plates 1) fr SIRIUS devices 20 mm 7 mm, pastel turquise C 3RT SB units ) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH kg * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 4/23

154 Slid-State Switching Devices fr Switching Mtrs Slid-State Cntactrs 3RF34 slid-state reversing cntactrs, three-phase Mre infrmatin Order N. Fuseless design with mtr starter prtectr CLASS 10 Rated peratinal current I AC-53 1) accrding t IEC Siemens AG 2010 Pwer lss Shrt-circuit prtectin with type f crdinatin "1" at I AC-53 at an peratinal vltage f U e t 440 V UL/CSA, Mtr starter prtectr I q At 40 C at 50 C At 60 C At 40 C A A A W Type ka Main circuit 3RF BD (3.4) 3.5 (3.1) 3.2 (2.8) 7 ( 6) 3RV FA RF BD (4.8) 5 (4.3) 4.6 (3.8) 9 ( 8) 3RV GA RF BD RV JA Order N. Fused design with directly cnnected 3RB20 verlad relay Rated peratinal current I AC-53 accrding t IEC Pwer lss at I AC-53 Minimum lad current Max. leakage current Rated impulse withstand current I tsm At 40 C UL/CSA, at 50 C At 60 C At 40 C A A A W A ma A A 2 s Main circuit 3RF BD RF BD RF BD I 2 t value Type 3RF34..-.BD.4 Main circuit Cntrlled phases Tw-phase 2) Rated peratinal vltage U e V AC Primary perating range V AC Rated frequency Hz 50/60 ± 10 % Rated insulatin vltage U i V 600 Rated impulse withstand vltage U imp kv 6 Blcking vltage V Rage f vltage rise V/µs Type 3RF34..-.BD0. 3RF34..-.BD2. Cntrl circuit Methd f peratin DC peratin AC peratin Rated cntrl supply vltage U s V 24 acc. t EN Rated frequency f the cntrl supply vltage 1) The reduced values in brackets apply t a directly munted mtr starter prtectr and simultaneus butt-munting. 2) T reduce the risk f a phase shrt circuit due t vervltage, we recmmend using a varistr type 3TX L between the phases L1 and L3 and as clse as pssible t the switchgear. We recmmend a design with semicnductr prtectin as shrt-circuit prtectin. Hz -- 50/60 ± 10 % Cntrl supply vltage, maximum V Typical actuating current ma Respnse vltage V Drp-ut vltage V 5 < 40 Operating times ON-delay ms 5 20 OFF-delay ms 5 max. ne half-wave 10 max. ne half-wave Interlcking time ms /24 Siemens LV 1 N SIRIUS Innvatins 11/2009

155 Prtectin Equipment 5 5/2 Intrductin SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A 5/4 General data 5/10 Fr mtr prtectin 5/12 Fr mtr prtectin with verlad relay functin 5/13 Fr starter cmbinatins 5/14 Fr transfrmer prtectin 5/15 Fr system prtectin accrding t UL 489/CSA C22.2 N /16 Fr transfrmer prtectin accrding t UL 489/CSA C22.2 N.5-02 Accessries 5/17 Muntable accessries 5/20 Busbar accessries 5/23 3RV29 infeed system 5/27 Rtary perating mechanisms 5/28 Munting accessries 5/31 Enclsures and frnt plates Overlad Relays 5/34 General data SIRIUS 3RU2 Thermal Overlad Relays 5/37 General data 5/43 3RU21 fr standard applicatins 5/45 Accessries SIRIUS 3RB3 Slid-State Overlad Relays 5/47 General data 5/52 3RB30, 3RB31 fr standard applicatins 5/55 Accessries Technical Infrmatin can be fund at supprt under Prduct List: - Technical Specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs Siemens LV 1 N SIRIUS Innvatins 11/2009

156 Prtectin Equipment Siemens AG 2010 Intrductin Overview 5 Type 3RV20 3RV21 3RV23 3RV24 3RV27 3RV28 SIRIUS 3RV2 mtr starter prtectrs and circuit breakers up t 40 A Uses System prtectin 1) 1) Mtr prtectin Mtr prtectin with verlad relay functin Starter cmbinatins Transfrmer prtectin Size S00, S0 S00, S0 S00, S0 S00, S0 S00 S00 Rated current I n Size S00 Size S0 Rated peratinal vltage U e accrding t IEC A A Up t 16 Up t 40 Up t 16 Up t 32 Up t 16 Up t 40 Up t 16 Up t 25 Up t Up t V 690 AC 2) 690 AC 2) 690 AC 2) 690 AC 2) 690 AC 690 AC Rated frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60 Trip class CLASS 10 CLASS CLASS Thermal verlad release A Electrnic releases A multiple f the rated current Shrt-circuit breaking capacity I cu at 400 V AC A t t Nne 3) t nnadjustable nnadjustable 13 times 13 times 13 times 20 times 13 times 20 times ka 20/55/100 55/100 20/55/100 55/100 4) 4) Accessries Fr sizes S00 S0 S00 S0 S00 S0 S00 S0 S00 S00 Auxiliary switches Signaling switch Undervltage releases Shunt releases Islatr mdules Insulated three-phase busbar systems Busbar adapters Dr-cupling rtary perating mechanisms Link mdules Enclsures fr surface munting Enclsures fr flush munting Frnt plates Infeed system Terminal cvers fr ring terminal -- 5) -- 5) lug cnnectins Sealable scale cvers fr setting knbs ) Fr symmetrical lading f the three phases. 2) 500 V AC with mlded-plastic enclsure. 3) Fr verlad prtectin f the mtrs, apprpriate verlad relays must be used. 4) Accrding t UL 489 at AC 480 Y/277 V.: 65 ka. 5) Terminal cvers are available fr 3RV20 mtr starter prtectrs with ring terminal lug cnnectin fr mtr prtectin. = Has this functin r can use this accessry -- = Des nt have this functin r cannt use this accessry 5/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

157 Prtectin Equipment Intrductin (( )) Type 3RU21 3RB30 3RB31 SIRIUS verlad relays up t 40 A Uses System prtectin 1) 1) 1) Mtr prtectin Alternating current, three-phase Alternating current, single-phase Direct current Size f cntactr S00, S0 S00, S0 S00, S0 Rated peratinal current I e Size S00 Size S0 A A Up t 16 Up t 40 Up t 16 Up t 40 Up t 16 Up t 40 Rated peratinal vltage U e V 690 AC 690 AC 690 AC Rated frequency Hz 50/60 50/60 50/60 Trip class CLASS 10 CLASS 10, 20 CLASS 5, 10, 20, 30 adjustable Thermal verlad release Slid-state verlad release Rating fr inductin mtr at 400 V AC A A A A kw kw t t t t t t Accessries Fr sizes S00 S0 S00 S0 S00 S0 Terminal brackets fr stand-alne installatin Mechanical RESET Cable releases fr RESET Electrical remte RESET Integrated in the unit Terminal cvers fr ring terminal lug -- 2) -- 2) cnnectins Sealable cvers fr setting knbs 1) The units are respnsible in the main circuit fr verlad prtectin f the assigned electrical lads (e. g. mtrs), feeder cable and ther switching and prtectin devices in the respective lad feeder. 2) Terminal cvers fr ensuring finger-safe tuch prtectin are available fr 3RU21 verlad relays with ring terminal lug cnnectins fr munting nt cntactrs. = Has this functin r can use this accessry -- = Des nt have this functin r cannt use this accessry Siemens LV 1 N SIRIUS Innvatins 11/2009 5/3

158 5 Siemens AG 2010 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A General data Overview The fllwing illustratin shws ur 3RV2 mtr starter prtectrs with the accessries which can be munted fr the varius sizes, see als "Intrductin" --> "Overview" n page 5/2. Fr accessries, see page 5/17 nwards Muntable accessries 1 Transverse auxiliary switch 2 Lateral auxiliary switch with 2 cntacts 3 Lateral auxiliary switch with 4 cntacts 4 Shunt release 5 Undervltage release withut/with leading cntacts 6 Signaling switch 7 Islatr mdule 8 Terminal blck type E NSB0_ Muntable accessries fr 3RV2 mtr starter prtectrs Type f cnstructin The mtr starter prtectrs are available in 2 sizes: Size S00 - width 45 mm, max. rated current 16 A, at 400 V AC suitable fr inductin mtrs up t 7.5 kw. Size S0 width 45 mm, max. rated current 40 A, at 400 V AC suitable fr inductin mtrs up t 18.5 kw. Nte Screw terminals Spring-type terminals Ring terminal lug cnnectin Mtr starter prtectr with spring-type terminals, size S0 (left) and mtr starter prtectr with screw terminals, size S00 (right) The new 3RV2 mtr starter prtectrs are cmpact, current limiting mtr starter prtectrs which are ptimized fr lad feeders. The mtr starter prtectrs are used fr switching and prtecting inductin mtrs f up t 18.5 kw at 400 V AC and fr ther lads with rated currents f up t 40 A. The terminals are indicated in the selectin and rdering data by range backgrunds. "Increased safety" type f prtectin EEx e accrding t ATEX directive 94/9/EC The 3RV20 mtr starter prtectrs are suitable fr the verlad prtectin f explsin-prf mtrs with "increased safety" type f prtectin EEx e; see Chapter 20 "Appendix" --> "Standards and Apprvals" --> "Type verview f apprved devices fr explsin-prtected areas (ATEX Explsin Prtectin)". EC type test certificate fr Categry (2) G/D has been submitted. Mre details n request. 5/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

159 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A General data Applicatin Operating cnditins 3RV2 mtr starter prtectrs are suitable fr use in any climate. They are intended fr use in enclsed rms in which n severe perating cnditins (such as dust, caustic vaprs, hazardus gases) prevail. When installed in dusty and damp areas, suitable enclsures must be prvided. 3RV2 mtr starter prtectrs can ptinally be fed frm the tp r frm belw. The permissible ambient temperatures, the maximum switching capacities, the tripping currents and ther bundary cnditins can be fund in the technical specificatins and tripping characteristics, see nte n Technical Infrmatin n page 5/1. 3RV2 mtr starter prtectrs are suitable fr peratin in IT systems (IT netwrks). In this case, the different shrt-circuit breaking capacity in the IT system must be taken int accunt. Since peratinal currents, starting currents and current peaks are different even fr mtrs with identical pwer ratings due t the inrush current, the mtr ratings in the selectin tables are nly guide values. The specific rated and start-up data f the mtr t be prtected is always paramunt t the chice f the mst suitable mtr starter prtectr. This als applies t mtr starter prtectrs fr transfrmer prtectin. Pssible uses The 3RV2 mtr starter prtectrs can be used: Fr shrt-circuit prtectin Fr mtr prtectin (als with verlad relay functin) Fr system prtectin Fr shrt-circuit prtectin fr starter cmbinatins Fr transfrmer prtectin As main cntrl and EMERGENCY-STOP switches Fr use in IT systems (IT netwrks) Fr switching f DC currents In areas subject t explsin hazard (ATEX) Fr mre infrmatin see the nte n Technical Infrmatin n page 5/1. Mre infrmatin Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th Mtr starter prtectrs 3 R V SIRIUS 2nd generatin 2 Type f mtr starter Switching Setting range fr Trip class Cnnectin With r withut auxiliary Example 3 R V A A 1 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 5 Siemens LV 1 N SIRIUS Innvatins 11/2009 5/5

160 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A General data General technical specificatins 5 Type 3RV2. 1 3RV2. 2 Size S00 S0 Width 45 mm 45 mm Standards IEC , EN (VDE 0660 Part 100) Yes IEC , EN (VDE 0660 Part 101) Yes IEC , EN (VDE 0660 Part 102) Yes UL 489, CSA C22.2-N.5-02 Yes Number f ples 3 Max. rated current I n max (= max. rated peratinal current I e ) A Permissible ambient temperature Strage/transprt C Operatin A C ) A C ) Permissible rated current at inside temperature f cntrl cabinet 60 C % C % 87 Mtr starter prtectr inside enclsure 32 A Permissible rated current at ambient temperature f enclsure 35 C % C % 87 Rated peratinal vltage U e Acc. t IEC V AC 690 3) Acc. t UL/CSA V AC 600 Rated frequency Hz 50/60 Rated insulatin vltage U i V 690 Rated impulse withstand vltage U imp kv 6 Utilizatin categry IEC (mtr starter prtectr/circuit breaker) IEC (mtr starter) Trip class CLASS Acc. t IEC DC shrt-circuit breaking capacity (time cnstant t = 5 ms) 1 cnducting path 150 V DC ka 10 2 cnducting paths in series 300 V DC ka 10 3 cnducting paths in series 450 V DC ka 10 Pwer lss P v per mtr starter prtectr dependent n rated current I n (upper setting range) R per cnducting path = P/I 2 x 3 1) Abve 60 C current reductin. A AC-3 I n : A W 5 I n : A W 6 I n : A W 7 I n : A W -- 7 I n : A W -- 8 I n : A W I n : A W Shck resistance Acc. t IEC g/ms 25/11 (square and sine pulse) Degree f prtectin Acc. t IEC IP20 4) Tuch prtectin Acc. t EN Finger-safe Temperature cmpensatin Acc. t IEC C Phase failure sensitivity Acc. t IEC Yes Explsin prtectin safe peratin f mtrs with Yes fr 3RV20 "increased safety" type f prtectin EC type test certificate number accrding t On request directive 94/9/EC (ATEX) Islating functin Acc. t IEC Yes Main and EMERGENCY-STOP switch Acc. t IEC Yes characteristics 5) (VDE 0113) Prtective separatin between main and auxiliary circuits, required fr PELV applicatins Acc. t EN Up t 400V10% Yes Up t 415 V 5 % (higher vltages n request) Yes Permissible munting psitin Mechanical endurance Operating cycles Electrical endurance Operating cycles Max. switching frequency per hur (mtr starts) 1/h 15 Any, acc. t IEC start cmmand "I" right-hand side r tp 2) The devices must nt be munted side-by-side and they must nt be assembled with link mdules with cntactrs. 3) 500 V with mlded-plastic enclsure. 4) Terminal cmpartment IP00 (exceptin: 3RV mtr starter prtectrs with spring-type terminals in degree f prtectin IP20). 5) With apprpriate accessries. 5/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

161 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Rated data f the auxiliary switches and signaling switches Type 3RV29 Lateral auxiliary switch with 1 NO 1 NC, 2NO, 2NC, 2NO 2NC Signaling switch General data Transverse auxiliary switch with 1 CO 1 NO 1 NC, 2NO Max. Rated vltage Acc. t NEMA (UL) V AC Acc. t NEMA (CSA) V AC Uninterrupted current A Switching capacity 1 NO 1 NC, 2 NO, 2 NC: A600, Q300; 2 NO 2 NC: A300, Q300 A600, Q300 B600, R300 C300, R300 Frnt transverse auxiliary switches Switching capacity fr different vltages 1 CO 1 NO 1 NC, 2 NO Rated peratinal current I e At AC-15, alternating vltage -24 V A V A V A V A At AC-12 = I th, alternating vltage -24 V A V A V A V A At DC-13, direct vltage L/R 200 ms -24 V A V A V A V A V A Minimum lad capacity V 17 ma 1 5 Frnt transverse slid-state cmpatible auxiliary switches 1 CO Rated peratinal vltage U e Alternating vltage V 125 Rated peratinal current I e /AC-14 at U e = 125 V A 0.1 Rated peratinal vltage U e Direct vltage L/R 200 ms V 60 Rated peratinal current I e /DC-13 at U e = 60 V A 0.3 Minimum lad capacity V 5 ma 1 Lateral auxiliary switches with signaling switch Switching capacity fr different vltages: Lateral auxiliary switch with 1 NO 1 NC, 2 NO, 2 NC, 2 NO 2 NC; signaling switch Rated peratinal current I e At AC-15, alternating vltage -24 V A V A V A V A 1 At AC-12 = I th, alternating vltage -24 V A V A V A V A 10 At DC-13, direct vltage L/R 200 ms -24 V A V A V A V A 0.1 Minimum lad capacity V 17 ma 1 Siemens LV 1 N SIRIUS Innvatins 11/2009 5/7

162 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A General data Auxiliary releases Undervltage releases Shunt releases Pwer cnsumptin During pick-up - AC vltages VA/W 20.2 / / 13 - DC vltages W During uninterrupted duty - AC vltages VA/W 7.2 / DC vltages W Respnse vltage Tripping V x U s x U s Pickup V x U s -- Maximum pening time ms 20 Shrt-circuit prtectin fr auxiliary and cntrl circuits Melting fuses gg A 10 Miniature circuit breakers, C characteristic A 6 1) 1) Prspective shrt-circuit current < 0.4 ka. Type 3RV RV RV27 11, 3RV28 11 Size S00 S0 S00 Width 45 mm 45 mm 45 mm Cnductr crss-sectins f main circuit Cnnectin type screw terminals Screw terminals 5 Terminal screw M3, Pzidriv size 2 M4, Pzidriv size 2 M4, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 x ( ) 1), 2x4 Stranded mm 2 2 x ( ) 1), 2x4 2x( ) 1), 2 x ( ) 1) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 1), 2x( ) 1), 2 x ( ) 1) 2 x ( ) 1), 1x10 AWG cables, slid r stranded AWG 2 x ( ) 1), 2x12 Cnnectin type spring-type terminals Spring-type terminals , max. 2 x 10 2x( ) 1), , 2 x ( ) 1) max x( ) 1), 2x(14...8) 1) , max x( ) Operating devices mm 3.0 x 0.5 and 3.5 x 0.5 Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2x( ) 2x(1...10) -- Finely stranded withut end sleeve mm 2 2 x ( ) 2x(1...6) -- Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 2x(1...6) -- AWG cables, slid r stranded AWG 2 x ( ) 2x(18...8) -- Max. external diameter f the cnductr insulatin mm Cnnectin type ring terminal lugs Ring terminal lug cnnectin Terminal screw M3, Pzidriv size 2 M4, Pzidriv size 2 -- Operating devices mm Prescribed tightening trque Nm Usable ring terminal lugs d 3 mm d 2 = min. 3.2, d 2 = min. 4.3, -- DIN withut insulatin sleeve DIN withut insulatin sleeve DIN with insulatin sleeve JIS C2805 Type R withut insulatin sleeve JIS C2805 Type RAV with insulatin sleeve JIS C2805 Type RAP with insulatin sleeve d 2 d 3 = max. 7.5 d 3 = max ) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. I2_ /8 Siemens LV 1 N SIRIUS Innvatins 11/2009

163 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A General data Type 3RV RV RV27 11, 3RV28 11 Size S00 S0 S00 Width 45 mm 45 mm 45 mm Cnductr crss-sectins fr auxiliary and cntrl circuits Cnnectin type screw terminals Screw terminals Terminal screw M3, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid r stranded mm 2 2 x ( ) 1), 2 x ( ) 1) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 1), 2 x ( ) 1) AWG cables, slid r stranded AWG 2 x ( ) 1), 2 x ( ) 1) Cnnectin type spring-type terminals Spring-type terminals Operating devices mm 3.0 x 0.5 and 3.5 x 0.5 Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Max. external diameter f the cnductr insulatin mm 3.6 Cnnectin type ring terminal lugs Ring terminal lug cnnectin Terminal screw M3, Pzidriv size 2 Operating devices mm Tightening trque Nm Usable ring terminal lugs d 3 mm d 2 = min. 3.2, d 3 = max. 7.5 DIN withut insulatin sleeve DIN withut insulatin sleeve DIN with insulatin sleeve JIS C2805 Type R withut insulatin sleeve JIS C2805 Type RAV with insulatin sleeve JIS C2805 Type RAP with insulatin sleeve d 2 1) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. I2_ Siemens LV 1 N SIRIUS Innvatins 11/2009 5/9

164 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr mtr prtectin Selectin and rdering data CLASS 10, withut auxiliary switches 1) PU (UNIT, SET, M) =1 PS* =1 unit PG =101 3RV AA10 3RV EA20 3RV AA10 3RV AA20 5 Rated current Suitable fr inductin mtrs 2) with P Setting range fr thermal verlad releases Instantaneus electrnic releases Shrt-circuit breaking capacity at 400 V AC DT Screw terminals Weight apprx. I n I cu Order N. Price DT Spring-type terminals Order N. Price Weight apprx. A kw A A ka kg kg Size S A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA A 3RV EA B 3RV EA A 3RV FA B 3RV FA A 3RV GA B 3RV GA A 3RV HA B 3RV HA A 3RV JA B 3RV JA A 3RV KA B 3RV KA A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA A 3RV EA B 3RV EA A 3RV FA B 3RV FA A 3RV GA B 3RV GA A 3RV HA B 3RV HA A 3RV JA B 3RV JA A 3RV KA B 3RV KA A 3RV AA B 3RV AA Size S A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA A 3RV NA B 3RV NA A 3RV EA B 3RV EA A 3RV PA A 3RV FA ) The 3RV A.0 mtr starter prtectrs up t 32 A are als available with ring terminal lug cnnectin. The Order N. must be changed in the 11th psitin t "4": e. g. 3RV AA40. 2) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. Auxiliary switches can be rdered separately (see "Muntable accessries"). 5/10 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

165 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr mtr prtectin CLASS 10, with transverse auxiliary switch (1 NO 1 NC) PU (UNIT, SET, M) =1 PS* =1 unit PG =101 3RV AA15 with integrated transverse auxiliary switch 3RV EA25 with integrated transverse auxiliary switch 3RV AA15 with integrated transverse auxiliary switch 3RV AA25 with integrated transverse auxiliary switch Rated current Suitable fr inductin mtrs 1) with P Setting range fr thermal verlad releases Instantaneus electrnic releases Shrt-circuit breaking capacity at 400 V AC DT Screw terminals Weight apprx. I n I cu Order N. Price DT Spring-type terminals Order N. Price Weight apprx. A kw A A ka kg kg Size S B 3RV AA B 3RV AA B 3RV BA B 3RV BA B 3RV CA B 3RV CA B 3RV DA B 3RV DA B 3RV EA B 3RV EA B 3RV FA B 3RV FA B 3RV GA B 3RV GA B 3RV HA B 3RV HA B 3RV JA B 3RV JA B 3RV KA B 3RV KA B 3RV AA B 3RV AA B 3RV BA B 3RV BA B 3RV CA B 3RV CA B 3RV DA B 3RV DA B 3RV EA B 3RV EA B 3RV FA B 3RV FA B 3RV GA B 3RV GA B 3RV HA B 3RV HA B 3RV JA B 3RV JA B 3RV KA B 3RV KA B 3RV AA B 3RV AA Size S B 3RV AA B 3RV AA B 3RV BA B 3RV BA B 3RV CA B 3RV CA B 3RV DA B 3RV DA B 3RV NA B 3RV NA B 3RV EA B 3RV EA B 3RV PA B 3RV FA ) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. Auxiliary switches can be rdered separately (see "Muntable accessries"). * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/11

166 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr mtr prtectin with verlad relay functin Selectin and rdering data CLASS 10, with verlad relay functin (autmatic RESET), withut auxiliary switches 3RV FA10 3RV BA10 5 Rated current Suitable fr inductin mtrs 1) with P Setting range Thermal verlad releases Instantaneus electrnic releases Shrt-circuit breaking capacity at 400 V AC DT Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. I n I cu Order N. Price A kw A A ka kg Size S00 2) B 3RV AA unit B 3RV BA unit B 3RV CA unit B 3RV DA unit B 3RV EA unit B 3RV FA unit B 3RV GA unit B 3RV HA unit B 3RV JA unit B 3RV KA unit B 3RV AA unit B 3RV BA unit B 3RV CA unit B 3RV DA unit B 3RV EA unit B 3RV FA unit B 3RV GA unit B 3RV HA unit B 3RV JA unit B 3RV KA unit B 3RV AA unit Size S0 2) B 3RV AA unit B 3RV BA unit B 3RV CA unit B 3RV DA unit B 3RV NA unit B 3RV EA unit ) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 2) Accessries fr munting n the right and 3RV29 15 three-phase busbars cannt be used. Auxiliary switches can be rdered separately (see "Muntable accessries"). 5/12 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

167 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr starter cmbinatins Selectin and rdering data Withut auxiliary switches PU (UNIT, SET, M) =1 PS* =1 unit PG =101 3RV AC10 3RV JC20 3RV AC10 3RV AC20 Rated current Suitable fr inductin mtrs 1) with P Thermal verlad releases 2) Instantaneus electrnic releases Shrt-circuit breaking capacity at 400 V AC DT Screw terminals Weight apprx. I n I cu Order N. Price DT Spring-type terminals Order N. Price Weight apprx. A kw A A ka kg kg Size S Withut B 3RV AC B 3RV AC Withut B 3RV BC B 3RV BC Withut B 3RV CC B 3RV CC Withut B 3RV DC B 3RV DC Withut B 3RV EC B 3RV EC Withut B 3RV FC B 3RV FC Withut B 3RV GC B 3RV GC Withut B 3RV HC B 3RV HC Withut B 3RV JC B 3RV JC Withut B 3RV KC B 3RV KC Withut B 3RV AC B 3RV AC Withut B 3RV BC B 3RV BC Withut B 3RV CC B 3RV CC Withut B 3RV DC B 3RV DC Withut B 3RV EC B 3RV EC Withut B 3RV FC B 3RV FC Withut B 3RV GC B 3RV GC Withut B 3RV HC B 3RV HC Withut B 3RV JC B 3RV JC Withut B 3RV KC B 3RV KC Withut B 3RV AC B 3RV AC Size S Withut B 3RV AC B 3RV AC Withut B 3RV BC B 3RV BC Withut B 3RV CC B 3RV CC Withut B 3RV DC B 3RV DC Withut B 3RV NC B 3RV NC Withut B 3RV EC B 3RV EC Withut B 3RV PC Withut B 3RV FC ) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 2) Fr verlad prtectin f the mtrs, apprpriate verlad relays must be used. Auxiliary switches can be rdered separately (see "Muntable accessries"). * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/13

168 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr transfrmer prtectin Selectin and rdering data CLASS 10, withut auxiliary switches PU (UNIT, SET, M) =1 PS* =1 unit PG =101 Mtr starter prtectrs fr the prtectin f transfrmers with high inrush current 3RV AA10 3RV AA20 3RV AA10 3RV AA20 5 Rated current Setting range Thermal verlad releases Instantaneus electrnic releases Shrt-circuit breaking capacity at 400 V AC Auxiliary switches can be rdered separately (see "Muntable accessries"). DT Screw terminals Weight apprx. I n I cu Order N. Price DT Spring-type terminals Order N. Price Weight apprx. A A A ka kg kg Size S A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA A 3RV EA B 3RV EA A 3RV FA B 3RV FA A 3RV GA B 3RV GA A 3RV HA B 3RV HA A 3RV JA B 3RV JA A 3RV KA B 3RV KA A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA A 3RV EA B 3RV EA A 3RV FA B 3RV FA A 3RV GA B 3RV GA A 3RV HA B 3RV HA A 3RV JA B 3RV JA A 3RV KA B 3RV KA A 3RV AA B 3RV AA Size S A 3RV AA B 3RV AA A 3RV BA B 3RV BA A 3RV CA B 3RV CA A 3RV DA B 3RV DA /14 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

169 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Selectin and rdering data Withut auxiliary switches Circuit breakers fr system prtectin and nn-mtr lads accrding t UL/CSA Fr system prtectin accrding t UL 489 / CSA C22.2 N RV AD10 Rated current 1) Thermal verlad releases (nn-adjustable) Instantaneus electrnic releases Shrt-circuit breaking capacity at AC 480 Y/277 V 2) DT Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. 1) I n I bc Order N. Price A A A ka kg Size S C 3RV AD unit C 3RV BD unit C 3RV CD unit C 3RV DD unit C 3RV ED unit C 3RV FD unit C 3RV GD unit C 3RV HD unit C 3RV JD unit C 3RV KD unit C 3RV AD unit C 3RV BD unit C 3RV CD unit C 3RV DD unit C 3RV ED unit C 3RV FD unit C 3RV GD unit C 3RV HD unit C 3RV JD unit C 3RV KD unit C 3RV AD unit ) Rated value 100 % accrding t UL 489 and IEC ("100 % rated breaker"). 2) Values fr AC 600 Y/347 V can be fund in the Technical Specificatins under "Permissible rated data f devices apprved fr Nrth America (UL/CSA)" --> "3RV27 and 3RV28 mtr starter prtectrs as circuit breakers". See the nte n Technical Infrmatin n page 5/1. Lateral and transverse auxiliary switches can be rdered separately (see "Muntable accessries"). 5 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/15

170 SIRIUS 3RV2 Mtr Starter Prtectrs/Circuit Breakers up t 40 A Fr transfrmer prtectin accrding t UL 489 / CSA C22.2 N Selectin and rdering data Withut auxiliary switches Circuit breakers fr system and transfrmer prtectin accrding t UL/CSA, specially designed fr transfrmers with high inrush current 3RV AD10 5 Rated current 1) Thermal verlad releases (nn-adjustable) Instantaneus electrnic releases Shrt-circuit breaking capacity at AC 480 Y/277 V 2) DT Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. 1) I n I bc Order N. Price A A A ka kg Size S C 3RV AD unit C 3RV BD unit C 3RV CD unit C 3RV DD unit C 3RV ED unit C 3RV FD unit C 3RV GD unit C 3RV HD unit C 3RV JD unit C 3RV KD unit C 3RV AD unit C 3RV BD unit C 3RV CD unit C 3RV DD unit C 3RV ED unit C 3RV FD unit C 3RV GD unit C 3RV HD unit C 3RV JD unit C 3RV KD unit C 3RV AD unit ) Rated value 100 % accrding t UL 489 and IEC ("100 % rated breaker"). 2) Values fr AC 600 Y/347 V can be fund in the Technical Specificatins under "Permissible rated data f devices apprved fr Nrth America (UL/CSA)" --> "3RV27 and 3RV28 mtr starter prtectrs as circuit breakers". See the nte n Technical Infrmatin n page 5/1. Lateral and transverse auxiliary switches can be rdered separately (see "Muntable accessries"). 5/16 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

171 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Muntable accessries Overview Munting lcatin and functin The 3RV2 mtr starter prtectrs have three main cntact elements. In rder t achieve maximum flexibility, auxiliary switches, signaling switches, auxiliary releases and islatr mdules can be supplied separately. These cmpnents can be fitted as required n the mtr starter prtectrs withut using tls. An verview graphic can be fund n page 5/4. Frnt side Nte: A maximum f 4 auxiliary cntacts with auxiliary switches can be attached per mtr starter prtectr. Left-hand side Ntes: A maximum f 4 auxiliary cntacts with auxiliary switches can be attached per mtr starter prtectr. Auxiliary switches (2 cntacts) and signal switches can be munted separately r tgether. The signaling switch cannt be used fr the 3RV27 and 3RV28 mtr starter prtectrs. Right-hand side Ntes: One auxiliary release can be munted per mtr starter prtectr. Accessries cannt be munted at the right-hand side f the 3RV21 mtr starter prtectrs fr mtr prtectin with verlad relay functin. Transverse auxiliary switches 1NO1NC r 2NO r 1 CO Lateral auxiliary switches (2 cntacts) 1NO1NC r 2NO r 2NC Lateral auxiliary switches (4 cntacts) 2NO2NC Signaling switch Tripping 1NO1NC Shrt-circuit 1 NO 1 NC Auxiliary releases Shunt releases r Undervltage releases r Undervltage releases with leading auxiliary cntacts (2 NO) Tp Islatr mdules Ntes: The islatr mdule cannt be used fr the 3RV27 and 3RV28 circuit breakers. The islatr mdule cvers the terminal screws f the transverse auxiliary switch. If the islatr mdule is used, we therefre recmmend that either the lateral auxiliary switches be fitted r that the islatr mdule nt be munted until the auxiliary switch has been wired. An auxiliary switch blck can be inserted transversely n the frnt. The verall width f the mtr starter prtectrs remains unchanged. One f the three lateral auxiliary switches can be munted n the left side per mtr starter prtectr. The cntacts f the auxiliary switch clse and pen tgether with the main cntacts f the mtr starter prtectr. The verall width f the lateral auxiliary switch with 2 cntacts is 9 mm. One lateral auxiliary switch with fur cntacts can be munted n the left side per mtr starter prtectr. The cntacts f the auxiliary switch clse and pen tgether with the main cntacts f the mtr starter prtectr. The verall width f the lateral auxiliary switch with 4 cntacts is 18 mm. One signaling switch can be munted n the left side f each mtr starter prtectr. The signaling switch has tw cntact systems. One cntact system always signals tripping irrespective f whether this was caused by a shrt-circuit, an verlad r an auxiliary release. The ther cntact system nly switches in the event f a shrt-circuit. There is n signaling as a result f switching ff with the handle. In rder t be able t switch n the mtr starter prtectr again after a shrt-circuit, the signaling switch must be reset manually after the errr cause has been eliminated. The verall width f the signaling switch is 18 mm. Fr remte-cntrlled tripping f the mtr starter prtectr. The release cil shuld nly be energized fr shrt perids (see schematics). Trips the mtr starter prtectr when the vltage is interrupted and prevents the mtr frm being restarted accidentally when the vltage is restred. Used fr remte-cntrlled tripping f the mtr starter prtectr. Particularly suitable fr EMERGENCY-STOP discnnectin by way f the crrespnding EMERGENCY-STOP pushbuttn accrding t EN (VDE 0113). Functin and use as fr the undervltage release withut leading auxiliary cntacts, but with the fllwing additinal functin: the auxiliary cntacts will pen in switch psitin OFF t deenergize the cil f the undervltage release, thus interrupting energy cnsumptin. In the "tripped" psitin, these auxiliary cntacts are nt guaranteed t pen. The leading cntacts permit the mtr starter prtectr t reclse. The verall width f the auxiliary release is 18 mm. Islatr mdules can be munted t the upper terminal end f the mtr starter prtectrs. The supply cable is cnnected t the mtr starter prtectr thrugh the islatr mdule. The plug can nly be unplugged when the mtr starter prtectr is pen and islates all 3 ples f the mtr starter prtectr frm the netwrk. The shck-prtected islatin pint is clearly visible and secured with a padlck t prevent reinsertin f the plug. 5 Fr a cmplete verview f which accessries can be used fr the varius mtr starter prtectrs see page 5/2. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/17

172 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Muntable accessries Selectin and rdering data PU (UNIT, SET, M) =1 PS* =1 unit PG =101 Siemens AG Auxiliary switches 1) 3RV E 3RV E 3RV G Versin Transverse auxiliary switches fr frnt munting Fr mtr starter prtectrs Size DT Screw terminals Weight apprx. Order N. Price kg DT Spring-type terminals Order N. Price Weight apprx. 1CO S00, S0 A 3RV D NO1NC 3) A 3RV E A 3RV E NO A 3RV F A 3RV F Slid-state cmpatible transverse auxiliary switches fr munting n the frnt, fr peratin in dusty atmsphere and in slid-state circuits with lw perating currents 1CO S00, S0 A 3RV G Cvers fr transverse S00, S0 A 3RV H auxiliary switches kg 3RV H Lateral auxiliary switches muntable n the left 1NO1NC 3) S00, S0 A 3RV A A 3RV A NO A 3RV B A 3RV B NC A 3RV C A 3RV C NO 2NC A 3RV J RV RV A 2A Signaling switches 2) Signaling switches 3) One signaling switch can be munted n the left per mtr starter prtectr. Separate tripped and shrt-circuit alarms, 1NO1NC each. S0 A 3RV M A 3RV M RV RV M 2M Islatr mdules 2) Islatr mdules Visible islating distance fr islating individual mtr starter prtectrs frm the netwrk, lckable in discnnected psitin. S0, S00 X 3RV A RV A with padlck 1) One transverse auxiliary switch and ne lateral auxiliary switch can be attached per mtr starter prtectr. The lateral auxiliary switch with 2 NO 2 NC is used withut a transverse auxiliary switch. 2) This accessry cannt be used fr the 3RV27 and 3RV28 mtr starter prtectrs. 5/18 Siemens LV 1 N SIRIUS Innvatins 11/2009 3) The 3RV29 auxiliary and signaling switches with 1 NO 1 NC are als available with ring terminal lug cnnectin. The Order N. must be changed in the 8th psitin t "4": e. g. 3RV E. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

173 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Muntable accessries PU (UNIT, SET, M) =1 PS* =1 unit PG =101 3RV AV0 3RV AV0 3RV CP0 3RV DB0 Rated cntrl supply vltage U s AC AC AC AC/DC DC 50 Hz 60 Hz 50/60 Hz 50/60 Hz, DC 5sON 100 % ON perid 1) Fr mtr starter prtectrs Size DT Screw terminals Weight apprx. Order N. Price V V V V V kg kg Auxiliary releases 3) Undervltage releases S00, S0 A 3RV AB S00, S0 A 3RV AB S00, S0 A 3RV AF S00, S0 A 3RV AM S00, S0 4) A 3RV AP A 3RV AP S00, S0 4) A 3RV AV A 3RV AV S00, S0 A 3RV AV S00, S0 A 3RV AS Undervltage releases with leading auxiliary cntacts 2 NO S00, S0 A 3RV CP A 3RV CP S00, S0 A 3RV CV A 3RV CV S00, S0 4) A 3RV CV A 3RV CV Shunt releases S00, S0 A 3RV DB A 3RV DB S00, S0 4) A 3RV DF A 3RV DF S00, S0 4) A 3RV DP A 3RV DP S00, S0 A 3RV DV S00, S0 A 3RV DS ) The vltage range is valid fr 100 % (infinite) ON perid. The respnse vltage lies at 0.9 f the lwer limit f the vltage range. 2) The vltage range is valid fr 5 s ON perid at AC 50 Hz/60 Hz and DC. The respnse vltage lies at 0.85 f the lwer limit f the vltage range. 3) One auxiliary release can be munted n the right per mtr starter prtectr (des nt apply t 3RV21 mtr starter prtectrs with verlad relay functin). 4) The 3RV29 auxiliary releases are als available with ring terminal lug cnnectin. The Order N. must be changed in the 8th psitin t "4": e. g. 3RV AP0. DT Spring-type terminals Order N. Price Weight apprx. 5 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/19

174 Siemens AG 2010 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Busbar accessries Overview Insulated three-phase busbar systems Busbar adapters fr 60 mm systems Three-phase busbar systems prvide an easy, time-saving and clearly arranged means f feeding 3RV2 mtr starter prtectrs with screw terminals. They can be used fr the different types f mtr starter prtectr up t 32 A. The 3RV19 15 three-phase busbar systems are generally unsuitable fr the 3RV21 mtr starter prtectrs fr mtr prtectin with verlad relay functin and fr the 3RV27 and 3RV28 mtr starter prtectrs accrding t UL 489 / CSA C22.2 N The mtr starter prtectrs are munted directly with the aid f busbar adapters n busbar systems with 60 mm center-t-center clearance in rder t save space and t reduce infeed times and csts. The busbars are suitable fr between 2 and 5 circuit breakers/mtr starter prtectrs. Hwever, any kind f extensin is pssible by clamping the tags f an additinal busbar (rtated by 180 ) underneath the terminals f the respective last mtr starter prtectr. The mtr starter prtectrs are snapped nt the adapter and cnnected n the line side. This prepared unit is then plugged directly nt the busbar system, and is thus cnnected bth mechanically and electrically at the same time. A cmbinatin f mtr starter prtectrs f different sizes is pssible. The mtr starter prtectrs are supplied by apprpriate feeder terminals. The busbar adapters fr busbar systems with 60 mm center-tcenter clearance are suitable fr cpper busbars with a width f 12 t 30 mm. The busbars can be 5 r 10 mm thick. Further busbar adapters fr snap-munting direct-n-line starters and reversing starters as well as additinal accessries such as line terminals and utging terminals, flat cpper prfile, etc., can be fund in Catalg LV 1, Chapter 17 "SENTRON Switching and Prtectin Devices, Switch Discnnectrs, 8US Busbar Systems" --> "SENTRON 8US Busbar Systems". 3RV AB 5 3RV CB NSB0_ RV B Three-phase busbar system size S00/S0 The three-phase busbar systems are finger-safe. They are designed fr any shrt-circuit stress which can ccur at the utput side f cnnected mtr starter prtectrs. The three-phase busbar systems can als be used t cnstruct "Type E Starters" accrding t UL/CSA. Special feeder terminals must be used fr this purpse, hwever (see "Selectin and rdering data"). 5/20 Siemens LV 1 N SIRIUS Innvatins 11/2009 NSB0_ RV AB SIRIUS lad feeders with mtr starter prtectrs and busbar adapters snapped nt busbars

175 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Busbar accessries Selectin and rdering data Mdular prtectrs that can be Number f mtr starter spacing cnnected Withut lateral accessries Incl. lateral auxiliary switch Incl. auxiliary release Rated current I n at 690 V Fr mtr starter prtectrs Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm A kg Three-phase busbars 1)2) 3RV AB 3RV BB 3RV CB Fr feeding several mtr starter prtectrs with screw terminals, munted side by side n standard munting rails, insulated, with tuch prtectin S00, S0 1) } 3RV AB 1 1 unit S00, S0 1) } 3RV BB 1 1 unit S00, S0 1) } 3RV CB 1 1 unit S00, S0 1) } 3RV DB 1 1 unit S00, S0 1) } 3RV AB 1 1 unit S00, S0 1) } 3RV BB 1 1 unit S00, S0 1) } 3RV CB 1 1 unit S00, S0 1) } 3RV DB 1 1 unit S00, S0 1) } 3RV AB 1 1 unit S00, S0 1) } 3RV CB 1 1 unit RV DB 1) Nt suitable fr 3RV21 mtr starter prtectrs fr mtr prtectin with verlad relay functin and fr 3RV27 and 3RV28 circuit breakers accrding t UL 489 / CSA C22.2 N ) Apprved up t 32 A. 5 Cnductr crss-sectin Slid r stranded Finely stranded with end sleeve AWG cables, slid r stranded Tightening trque Fr mtr starter prtectrs Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm² mm² AWG Nm kg Three-phase feeder terminals Cnnectin frm tp S00, S0 X 3RV AB 1 1 unit Cnnectin frm bttm 1) 3RV AB Input: 4, S00, S0 X 3RV B 1 1 unit Output: RV B Three-phase feeder terminals fr cnstructing "Type E Starters" Cnnectin frm tp S00, S0 X 3RV EB 1 1 unit RV EB 1) This terminal is cnnected in place f a switch, please take the space requirement int accunt. Versin Cvers fr cnnectin tags Tuch prtectin fr empty psitins Fr mtr starter prtectrs Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. S00, S0 } 3RV AB 1 10 units kg 3RV AB * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/21

176 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Busbar accessries Busbar adapters Siemens AG US NT10 Fr mtr starter prtectrs Size Rated current Cnnecting Adapter cable length Adapter width Rated vltage DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. A AWG mm mm V kg Busbar adapters fr 60 mm systems Fr flat cpper prfiles accrding t DIN Width: 12 mm and 30 mm Thickness: 5 mm and 10 mm als fr T and duble-t special prfiles Fr mtr starter prtectrs with screw terminals S US DS10 S US NT10 Fr mtr starter prtectrs with spring-type terminals S US DT11 5 S US NT11 Accessries Device hlders US AS10 Fr lateral attachment t busbar adapters US AT10 Side mdules US BJ10 Fr widening f busbar adapters Spacers US BA10 Fixes the lad feeder nt the busbar adapter Vibratin and shck US CA10 kits Fr high vibratin and shck lads Fr additinal busbar adapters see Catalg LV 1, Chapter 17 "SENTRON Switching and Prtectin Devices, Switch Discnnectrs, 8US Busbar Systems" --> "SENTRON 8US Busbar Systems". 5/22 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

177 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries 3RV29 infeed system Overview The 3RV29 infeed system is a cnvenient means f energy supply and distributin fr a grup f several mtr starter prtectrs r cmplete lad feeders with a screw r spring-type cnnectin in sizes S00 and S0 (exceptin: this system cannt be used fr the 3RV21, 3RV27 and 3RV28 mtr starter prtectrs/ circuit breakers). The system is based n a basic mdule cmplete with a lateral incming unit (three-phase busbar with infeed). This infeed with spring-type terminals is munted n the right r left depending n the versin and can be supplied with a maximum cnductr crss-sectin f 25 mm 2 (with end sleeve). A basic mdule has tw sckets nt each f which a mtr starter prtectr can be snapped. Expansin mdules are available fr extending the system (three-phase busbars fr system expansin). The individual mdules are cnnected thrugh an expansin plug. The electrical cnnectin between the three-phase busbars and the mtr starter prtectrs is implemented thrugh plug-in cnnectrs. The cmplete system can be munted n a TH 35 standard munting rail t EN and can be expanded as required up t a maximum current carrying capacity f 63 A. The system is munted extremely quickly and easily thanks t the simple plug-in technique. Thanks t the lateral infeed, the system als saves space in the cntrl cabinet. The additinal verall height required fr the infeed unit is nly 30 mm. The alternative infeed pssibilities n each side ffer a high degree f flexibility fr cnfiguring the cntrl cabinet: Infeed n left-hand r right-hand side as well as infeed n ne side and utfeed n the ther side t supply further lads are all pssible. A terminal blck with spring-type cnnectins in cmbinatin with a standard munting rail enables the integratin f nt nly SIRIUS mtr starter prtectrs but als single-phase, 2-phase and 3-phase cmpnents such as 5SY miniature circuit breakers r SIRIUS relay cmpnents. 3b 5 5 3a NSB0_ a 3-phase busbar with infeed 3-phase busbar fr system expansin Expansin plug b Extra-wide expansin plug 7 End cver Plug-in cnnectr Cntactr base Terminal blck 3RV29 infeed system Siemens LV 1 N SIRIUS Innvatins 11/2009 5/23

178 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries 3RV29 infeed system Siemens AG $ Three-phase busbars with infeed A three-phase busbar with infeed unit is required fr cnnecting the energy supply. This mdule cmprises ne infeed mdule and 2 sckets which each accept ne mtr starter prtectr. A chice f tw versins with infeed n the left r right is available. The infeed is cnnected using spring-type terminals. The spring-type terminals permit cnductr crss-sectins f up t 25 mm 2 with end sleeves. An end cver is supplied with each mdule. % Three-phase busbars fr system expansin The three-phase busbars fr system expansin supprt expansin f the system. There is a chice f mdules with 2 r 3 sckets. The system can be expanded as required up t a maximum current carrying capacity f 63 A. An expansin plug is supplied with each mdule. &a Expansin plug The expansin plug is used fr electrical cnnectin f adjacent three-phase busbars. The current carrying capacity f this plug equals 63 A. One expansin plug is supplied with each threephase busbar fr system expansin. Additinal expansin plugs are therefre nly required as spare parts. &b Extra-wide expansin plug The extra-wide expansin plug makes the electrical cnnectin between tw three-phase busbars, thus perfrming the same functin as the 3RV BA00 expansin plug; the electrical characteristics (e. g. a current carrying capacity f 63 A) are identical. The 3RV E expansin plug is 10 mm wider than the 3RV BA00 expansin plug, hence in the plugged state there is a distance f 10 mm between the cnnected threephase busbars. This distance can be used t lay the auxiliary current and cntrl current wiring ("wiring duct"). The mtr starter prtectr and cntactr can be wired frm underneath, which means that the cmplete cable duct abve the system can be mitted. ( End cver The end cver is used t cver the three-phase busbar at the pen end f the system. This cver is therefre nly required nce fr each system. An end cver is supplied with each threephase busbar system with infeed. Further end cvers are therefre nly required as spare parts. * Cntactr base Lad feeders can be assembled in the system using the cntactr base. The cntactr bases are suitable fr cntactrs size S00 and S0 with spring-type and screw terminals and are simply snapped nt the three-phase busbars. Direct-n-line starters and reversing starters are pssible. One cntactr base is required fr direct-n-line starters and tw are required fr reversing starters. T assemble lad feeders fr reversing starters, the cntactr bases can be arranged alngside each ther (90 mm verall width). In this case the mechanical interlcking f the cntactrs is pssible. The cntactr bases are als suitable fr sft starters size S00 and S0 with screw cnnectin. The infeed system is designed fr munting n a 35 mm standard munting rail with 7.5 mm verall depth. This standard munting rail gives the cntactr base a stable munting surface t sit n. If standard munting rails with a depth f 15 mm are used, the spacer cnnected t the bttm f the cntactr base must be kncked ut and plugged int the mating piece that is als n the underside. Then the cntactr base als has a stable munting surface. When standard munting rails with a depth f 7.5 mm are used, the spacer has n functin and can be remved. The link mdules are used fr direct start lad feeders, in which case the use f a cntactr base is nt abslutely necessary. Mtr starter prtectr and cntactr assemblies can then be directly snapped nt the sckets f the three-phase busbars. Fr feeders f size S00 and S0, the crrespnding 3RA , 3RA , 3RA r 3RA link mdules shuld generally be used. Terminal blck The 3RV D terminal blck enables the integratin f nt nly SIRIUS mtr starter prtectrs but als single-phase, twphase and three-phase cmpnents in additin. Using the terminal blck the 3 phases can be fed ut f the system; singlephase lads can als be integrated in the system as the result. The terminal blck is plugged int the slt f the expansin plug and thus enables utfeeding frm the middle r end f the infeed system. The terminal blck can be rtated thrugh 180 and be lcked t the supprt mdules f the infeed system. The 3RV B 45 mm standard munting rail fr screwing nt the supprt plate is available in additin in rder t be able t plug the single-phase, tw-phase and three-phase cmpnents nt the infeed system. ) Plug-in cnnectr The plug-in cnnectr is used fr the electrical cnnectin between the three-phase busbar and the 3RV2 mtr starter prtectr. These plug-in cnnectrs are available in versins fr screw r spring-type terminals. 5/24 Siemens LV 1 N SIRIUS Innvatins 11/2009

179 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries 3RV29 infeed system Selectin and rdering data Three-phase busbars with infeed Three-phase busbars with infeed incl. 3RV A end cver Type Versin Fr 3RV20, 3RV23, 3RV24 mtr starter prtectrs Fr 2 mtr starter prtectrs with screw cnnectin r spring-type terminals With infeed n the left With infeed n the right Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. S00, S0 X 3RV A 1 1 unit S00, S0 X 3RV E 1 1 unit kg 3RV A Three-phase busbars fr system expansin 3RV A Plug-in cnnectrs Three-phase busbars incl. 3RV BA00 expansin plug Plug-in cnnectrs t make cntact with the mtr starter prtectrs Fr mtr starter prtectrs with screw cnnectin r spring-type terminals Fr 2 mtr starter prtectrs Fr 3 mtr starter prtectrs Fr spring-type terminals - Single-unit packaging -Multi-unit packaging S00, S0 X 3RV A 1 1 unit S00, S0 X 3RV B 1 1 unit Spring-type terminals S00 X 3RV AA unit S0 X 3RV AA unit S00 X 3RV A 1 10 units S0 X 3RV A 1 10 units RV AA00 3RV CA00 Fr screw cnnectin - Single-unit packaging -Multi-unit packaging Screw terminals S00 A 3RV CA unit S0 A 3RV AA unit S00 X 3RV C 1 10 units S0 A 3RV A 1 10 units Cntactr bases Type Versin Fr cntactrs Cntactr bases fr munting direct-n-line r reversing starters Single-unit packaging Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg S00, S0 X 3RV AA unit RV AA00 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/25

180 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries 3RV29 infeed system Siemens AG 2010 Terminal blcks Type Versin DT Order N. Price Terminal blcks Fr integratin f single-phase, tw-phase and three-phase cmpnents PU (UNIT, SET, M) PS* PG Weight apprx. kg Single-unit packaging X 3RV D 1 1 unit RV D 45 mm standard munting rails 45 mm standard munting rails fr munting nt three-phase busbar Single-unit packaging A 3RV B 1 1 unit RV B Extra-wide expansin plugs Extra-wide expansin plugs as accessry Single-unit packaging X 3RV E 1 1 unit RV E Expansin plugs Expansin plugs 1) as spare parts Single-unit packaging X 3RV BA unit RV BA00 End cvers End cvers 2) as spare part Multi-unit packaging X 3RV A 1 10 units RV A 1) The expansin plug is included in the scpe f supply f the 3RV three-phase busbars fr system expansin. 2) The end cver is included in the scpe f supply f the 3RV threephase busbars with infeed system. 5/26 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

181 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Rtary perating mechanisms Overview Dr-cupling rtary perating mechanisms Mtr starter prtectrs with a rtary perating mechanism can be munted in a cntrl cabinet and perated externally by means f a dr-cupling rtary perating mechanism. When the cabinet dr with mtr starter prtectr is clsed, the perating mechanism is cupled. When the mtr starter prtectr clses, the cupling is lcked which prevents the dr frm being pened unintentinally. This interlck can be defeated by the maintenance persnnel. In the Open psitin, the rtary perating mechanism can be secured against reclsing with up t 3 padlcks. Inadvertent pening f the dr is nt pssible in this case either. NSB01079 NSB RV B dr-cupling rtary perating mechanism fr arduus cnditins 5 3RV K dr-cupling rtary perating mechanism Selectin and rdering data Versin Clr f handle Dr-cupling rtary perating mechanisms 3RV B Versin f extensin shaft Fr mtr starter prtectrs DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm Size kg The dr-cupling rtary perating mechanisms cnsist f a knb, a cupling driver and an extensin shaft f 130/330 mm in length (6 mm x 6 mm). The dr-cupling rtary perating mechanisms are designed t degree f prtectin IP65. The dr lcking device prevents accidental pening f the cntrl cabinet dr in the ON psitin f the mtr starter prtectr. The OFF psitin can be lcked with up t 3 padlcks. Dr-cupling rtary perating mechanisms EMER- Red/ GENCY-STOP Yellw dr-cupling rtary perating mechanisms Dr-cupling rtary perating mechanisms fr arduus cnditins 3RV B Black 130 S00, S0 } 3RV B 1 1 unit S00, S0 } 3RV K 1 1 unit S00, S0 } 3RV C 1 1 unit S00, S0 } 3RV L 1 1 unit The dr-cupling rtary perating mechanisms cnsist f a knb, a cupling driver, an extensin shaft f 300 mm in length (8 mm x 8 mm), a spacer and tw metal brackets, int which the mtr starter prtectr is inserted. The dr-cupling rtary perating mechanisms are designed t degree f prtectin IP65. The dr interlcking reliably prevents pening f the cntrl cabinet dr in the ON psitin f the mtr starter prtectr. The OFF psitin can be lcked with up t 3 padlcks. Laterally muntable auxiliary releases and tw-ple auxiliary switches can be used. The dr-cupling rtary perating mechanisms thus meet the requirements fr islating functins accrding t IEC Dr-cupling Gray 300 S00, S0 } 3RV B 1 1 unit rtary perating mechanisms EMER- Red/ 300 S00, S0 } 3RV C 1 1 unit GENCY-STOP Yellw dr-cupling rtary perating mechanisms * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/27

182 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Munting accessries Siemens AG Overview Accessries fr "Self-Prtected Cmbinatin Mtr Cntrllers (Type E)" accrding t UL 508 The 3RV20 mtr starter prtectrs are apprved accrding t UL 508 as "Self-Prtected Cmbinatin Mtr Cntrllers (Type E)". This requires increased clearance and creepage distances (1 inch and 2 inches respectively) at the input side f the device, which are achieved by munting terminal blcks. The 3RV H terminal blck is simply screwed nt the basic unit. 3RV H terminal blck Anther way t btain the increased clearance and creepage distances fr Type E is t munt the 3RV K phase barriers. Special three-phase feeder terminals are required fr cnstructing "Type E Starters" with an insulated three-phase busbar system (see "Busbar Accessries"). Nte: Accrding t CSA, the terminal blcks and the phase barriers can be mitted when the device is used as a "Self-Prtected Cmbinatin Mtr Cntrller" (Type E). NSB0_01379a Link mdules Feeders can be easily assembled frm single devices with the help f the link mdules. The fllwing table shws the varius pssible cmbinatins fr devices with screw cnnectin r spring-type terminals. Cmbinatin device 3RV2 mtr starter prtectrs Size 3RT2 cntactrs; 3RW30, 3RW40 sft starters; 3RF34 slid-state cntactrs Size Link mdules Screw terminals Spring-type terminals Link mdules fr cnnecting switching devices t 3RV2 mtr starter prtectrs 1) 3RT2 cntactrs with AC r DC cil 3RT2 cntactrs with AC cil 3RT2 cntactrs with DC cil 3RW30 sft starters 3RW30/ 3RW40 sft starters 3RF34 slidstate cntactrs S00 S00 3RA DA00 S0 S00 -- S0 S0 3RA AA00 S00 S0 -- S0 S0 3RA BA00 S00 S0 -- S00 S00 3RA BA00 S0 S00 -- S0 S0 3RA BA00 S00 S0 -- S00/S0 S00 3RA BA00 3RA AA00 3RA AA00 3RA AA00 3RA GA00 3RA GA00 Hybrid link mdules fr cnnecting cntactrs with spring-type terminals t 3RV2 mtr starter prtectrs with screw cnnectin 1) 3RT2 cntactrs with AC r DC cil 3RT2 cntactrs with AC r DC cil S00 S00 3RA FA00 S0 S0 3RA FA00 Nte: Link mdules and hybrid link mdules can be used up t max. 32 A. 1) The link mdules and the hybrid link mdules cannt be used fr 3RV PA1., 3RV FA1., 3RV27 and 3RV28 mtr starter prtectrs/circuit breakers Selectin and rdering data Accessries Cvers Versin Scale cvers Sealable, fr cvering the set current scale Fr mtr starter prtectrs Size 3RV20, 3RV21, 3RV24: S00, S0 DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg A 3RV P units RV P 3RV AA00 Cvers fr devices with ring terminal lug cnnectin (ensure finger-safety) Main current level Ring terminal lug cnnectin 3RV20: C 3RV AA units Fr transverse auxiliary switches S00, S0 C 3RV AA units RV AA10 5/28 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

183 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Munting accessries kg Fixing accessries Push-in lugs S00, S0 A 3RV B units Fr screwing the mtr starter prtectr nt munting plates. Fr each mtr starter prtectr, 2 units are required. 3RV B Tls fr pening spring-type terminals Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, 3RA A partially insulated Terminal blcks and phase barriers fr "Self-Prtected Cmbinatin Mtr Cntrllers (Type E)" accrding t UL 508 3RV H 3RV K Versin Fr mtr starter prtectrs Size DT Order N. Price Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. S00, S0 A 3RA A 1 1 unit Nte: UL 508 demands fr "Cmbinatin Mtr Cntrller Type E" 1-inch clearance and 2-inch creepage distance at line side. The fllwing terminal blcks r phase barriers must be used in 3RV20 mtr starter prtectrs. The terminal blcks r phase barriers cannt be used in cmbinatin with the 3RV19.5 three-phase busbars. Fr cnstructin with three-phase busbars, see "Busbar accessries". Terminal blcks type E S00, S0 X 3RV H 1 1 unit Fr extended clearance and creepage distances (1 and 2 inch) Phase barriers Fr extended clearance and creepage distances (1 and 2 inch) S00, S0 A 3RV K 1 1 unit Link mdules Actuating vltage Cntactrs 1) The link mdules frm mtr starter prtectr t cntactr cannt be used fr 3RV PA1., 3RV FA1., 3RV27 and 3RV28 mtr starter prtectrs/circuit breakers. 2) A spacer fr height cmpensatin n AC cntactrs size S0 is ptinally available. Size DT Order N. Price 3RT2 3RV2 mtr cntactrs starter prtectrs PU (UNIT, SET, M) Nte: Link mdules can be used up t max. 32 A. PS* PG Weight apprx. kg Link mdules fr mtr starter prtectr t cntactr 1) Fr mechanical and electrical cnnectin between Screw terminals mtr starter prtectr and cntactr with screw terminals Single-unit packaging AC/DC S00 S00 } 3RA DA unit RA AA00 AC S0 S00/S0 A 3RA AA unit DC S0 S00/S0 A 3RA BA unit Multi-unit packaging AC/DC S00 S00 } 3RA D 1 10 units AC S0 S00/S0 A 3RA A 1 10 units DC S0 S00/S0 A 3RA B 1 10 units RA AA00 Fr mechanical and electrical cnnectin between mtr starter prtectr and cntactr with spring-type terminals Single-unit packaging Spring-type terminals AC/DC S00 S00 A 3RA AA unit AC 2) S0 S00/S0 A 3RA AA unit DC S0 S00/S0 A 3RA AA unit Multi-unit packaging AC/DC S00 S00 A 3RA A 1 10 units AC 2) S0 S00/S0 A 3RA A 1 10 units DC S0 S00/S0 A 3RA A 1 10 units Spacers 2) fr cmpensating the height n AC cntactrs Single-unit packaging S0 S0 A 3RA CA unit Multi-unit packaging S0 S0 A 3RA C 1 5 units * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/29

184 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Munting accessries Siemens AG 2010 Size DT Order N. Price 3RW30, 3RW40 3RV2 mtr starter sft starters; 3RF34 slidstate prtectrs cntactrs 1) The link mdules frm mtr starter prtectr t sft starter and frm mtr starter prtectr t slid-state cntactr cannt be used fr 3RV PA1., 3RV FA1., 3RV27 and 3RV28 mtr starter prtectrs/circuit breakers. PU (UNIT, SET, M) Nte: Link mdules can be used up t max. 32 A. PS* PG Weight apprx. kg Link mdules fr mtr starter prtectr t sft starter 1) and mtr starter prtectr t slid-state cntactr Cnnectin between mtr starter prtectr and sft starter / Screw terminals slid-state cntactr with screw terminals Single-unit packaging S00 S00/S0 A 3RA BA unit S0 S00/S0 A 3RA BA unit RA BA00 Multi-unit packaging S00 S00/S0 A 3RA B 1 10 units S0 S00/S0 A 3RA B 1 10 units RA GA00 Cnnectin between mtr starter prtectr and sft starter spring-type terminals Spring-type terminals Single-unit packaging S00 S00 A 3RA GA unit S0 S0 A 3RA GA unit Multi-unit packaging S00 S00 A 3RA G 1 10 units S0 S0 A 3RA G 1 10 units Actuating vltage Cntactrs 1) The hybrid link mdules frm mtr starter prtectr t cntactr cannt be used fr 3RV PA1., 3RV FA1., 3RV27 and 3RV28 mtr starter prtectrs/circuit breakers. 2) A spacer fr height cmpensatin n AC cntactrs size S0 is ptinally available. Size DT Order N. Price 3RT2 3RV2 cntactrs mtr starter prtectrs PU (UNIT, SET, M) Nte: Hybrid link mdules can be used up t max. 32 A. PS* PG Weight apprx. kg Hybrid link mdules fr mtr starter prtectr t cntactr 1) Fr mechanical and electrical cnnectin between mtr starter prtectr with screw terminals and cntactr with spring-type terminals Single-unit packaging AC/DC S00 S00 A 3RA FA unit AC 2) /DC S0 S0 A 3RA FA unit RA FA00 Multi-unit packaging AC/DC S00 S00 A 3RA F 1 10 units AC 2) /DC S0 S0 A 3RA F 1 10 units Spacers 2) fr cmpensating the height n AC cntactrs Single-unit packaging S0 S0 A 3RA CA unit RA FA00 Multi-unit packaging S0 S0 A 3RA C 1 5 units /30 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

185 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Enclsures and frnt plates Overview Enclsures Fr stand-alne installatin f 3RV20 t 3RV24 mtr starter prtectrs size S00 (I nmax = 16 A) and S0 (I nmax = 32 A), cast aluminum enclsures fr surface munting and mlded-plastic enclsures fr flush munting are available in varius dimensins. When installed in a mlded-plastic enclsure the mtr starter prtectrs have a rated peratinal vltage U e f 500 V. The enclsures fr surface munting have the degree f prtectin IP55; the enclsures fr flush munting als cmply with the degree f prtectin IP55 at the frnt (the flush-munted sectin cmplies with IP20). The narrw enclsure can accmmdate a mtr starter prtectr withut accessries, with transverse auxiliary switch and with lateral auxiliary switch. There is n prvisin fr installing a mtr starter prtectr with a signaling switch. With the mtr starter prtectrs size S00 and S0, the mldedplastic enclsures are equipped with a rtary perating mechanism. The enclsures can be supplied with either a black rtary perating mechanism r with an EMERGENCY-STOP rtary perating mechanism with a red/yellw handle. All rtary perating mechanisms can be lcked in the pen psitin with up t 3 padlcks. Frnt plates Mtr starter prtectrs are frequently required t be actuated in any enclsure. Frnt plates equipped with a rtary perating mechanism fr 3RV20 t 3RV24 mtr starter prtectrs size S00 and S0 are available fr this purpse. A hlder fr the mtr starter prtectrs size S00 and S0, int which the mtr starter prtectrs can be snapped, is available fr the frnt plates. 5 NSB0_02081 Enclsure fr surface munting NSB0_02083 Frnt plate (including hlder) fr sizes S00 and S0 NSB0_02082 Enclsure fr flush munting All enclsures are equipped with N and PE terminals. There are tw knck-ut cable entries fr cable glands at the tp and tw at the bttm; als n the rear crrespnding cable entries are scred. There is a knckut n the tp f the enclsure fr indicatr lights that are available as accessries. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/31

186 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Enclsures and frnt plates Selectin and rdering data 5 Versin Degree f prtectin Integrated terminals Width Mlded-plastic enclsures fr surface munting 3RV FA00 With rtary perating mechanism, lckable in 0 psitin With EMER- GENCY- STOP rtary perating mechanism, lckable in 0 psitin IP55 IP55 N and PE N and PE Cast aluminum enclsures fr surface munting 3RV DA01 With rtary perating mechanism, lckable in 0 psitin With EMER- GENCY- STOP rtary perating mechanism, lckable in 0 psitin 54 mm (fr switch lateral auxiliary switch) 72 mm (fr switch lateral auxiliary switch auxiliary release) 54 mm (fr switch lateral auxiliary switch) 72 mm (fr switch lateral auxiliary switch auxiliary release) IP65 PE 1) 72 mm (fr switch lateral auxiliary switch auxiliary release) IP65 PE 1) 72 mm (fr switch lateral auxiliary switch auxiliary release) Mlded-plastic enclsures fr flush munting 3RV DA00 With rtary perating mechanism, lckable in 0 psitin With EMER- GENCY- STOP rtary perating mechanism, lckable in 0 psitin IP55 (frnt side) IP55 (frnt side) N and PE N and PE 72 mm (fr switch lateral auxiliary switch auxiliary release) 72 mm (fr switch lateral auxiliary switch auxiliary release) Fr 3RV20 t 3RV24 mtr starter prtectrs, size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. S00, S0 } 3RV CA unit S00, S0 } 3RV DA unit S00, S0 } 3RV FA unit S00, S0 } 3RV GA unit S00, S0 } 3RV DA unit S00, S0 A 3RV GA unit S00, S0 A 3RV DA unit S00, S0 A 3RV GA unit kg 1) If required, an additinal N terminal can be munted (e. g. 8WA BG11). 5/32 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

187 SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A Accessries Enclsures and frnt plates Frnt plates 3RV B 3RV G Versin Mlded-plastic frnt plates with rtary perating mechanism, lckable in 0 psitin Fr actuatin f 3RV2 mtr starter prtectrs in any enclsure. Mlded-plastic frnt plates with EMERGENCY-STOP rtary perating mechanism, red/yellw, lckable in 0 psitin EMERGENCY-STOP actuatin f 3RV2 mtr starter prtectrs in any enclsure. Hlders fr frnt plates Hlder is munted n frnt plate, mtr starter prtectr with and withut accessries is snapped in. Degree f prtectin IP55 (frnt side) IP55 (frnt side) Fr 3RV20 t 3RV24 mtr starter prtectrs, size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. S00, S0 } 3RV B 1 1 unit S00, S0 A 3RV E 1 1 unit S00, S0 } 3RV G 1 1 unit kg Indicatr lights Versin Indicatr lights Fr all enclsures and frnt plates With glw lamp and clred lenses red, green, yellw, range and clear Rated cntrl supply vltage U s V Fr 3RV20 t 3RV24 mtr starter prtectrs, size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx S00, S0 C 3RV B 1 1 unit C 3RV C 1 1 unit C 3RV E 1 1 unit C 3RV G 1 1 unit kg 5 3RV B * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/33

188 Overlad Relays Siemens AG 2010 General data Overview 5 Features 3RU21 3RB30/3RB31 Benefits General data Sizes S00, S0 S00, S0 Are crdinated with the dimensins, cnnectins and technical characteristics f the ther devices in the SIRIUS mdular system (cntactrs, sft starters,...) Permit the munting f slim and cmpact lad feeders in widths f 45 mm (S00 and S0) Simplify cnfiguratin Seamless current range 0, A 0, A Allws easy and cnsistent cnfiguratin with ne series f verlad relays (fr small t large lads) Prtectin functins Tripping in the event f verlad Prvides ptimum inverse-time delayed prtectin f lads against excessive temperature rises due t verlad Tripping in the event f phase unbalance = Available -- = Nt available Prvides ptimum inverse-time delayed prtectin f lads against excessive temperature rises due t phase unbalance Tripping in the event f phase failure Minimizes heating f inductin mtrs during phase failure Prtectin f single-phase lads -- Enables the prtectin f single-phase lads Tripping in the event f a grund fault -- Prvides ptimum prtectin f lads against high-resistance shrt-circuits r grund faults due t misture, cn- (nly 3RB21) by densed water, damage t the insulatin material, etc. Eliminates the need fr additinal special equipment. internal grund-fault detectin (activatable) Saves space in the cntrl cabinet Reduces wiring utlay and csts Features RESET functin Allws manual r autmatic resetting f the relay Remte RESET functin Allws the remte resetting f the relay (by means f separate mdule) (nly 3RB21 with 24 V DC) TEST functin fr auxiliary cntacts Allws easy checking f the functin and wiring TEST functin fr electrnics -- Allws checking f the electrnics Status display Displays the current perating state Integrated auxiliary cntacts (1 NO 1 NC) Allws the lad t be switched ff if necessary Can be used t utput signals 5/34 Siemens LV 1 N SIRIUS Innvatins 11/2009

189 Overlad Relays General data Features 3RU21 3RB30/3RB31 Benefits Design f lad feeders Shrt-circuit strength up t 100 ka at 690 V (in cnjunctin with the crrespnding fuses r the crrespnding mtr starter prtectr) Electrical and mechanical matching t 3RT2 cntactrs 1) The SIRIUS 3RU21 thermal verlad relays use a bimetal cntactr and therefre d nt require a cntrl supply vltage. Prvides ptimum prtectin f the lads and perating persnnel in the event f shrt-circuits due t insulatin faults r faulty switching peratins Simplifies cnfiguratin Reduces wiring utlay and csts Enables stand-alne installatin as well as space-saving direct munting Spring-type terminal cnnectin system fr main circuit Enables fast cnnectins Permits vibratin-resistant cnnectins Enables maintenance-free cnnectins Spring-type terminal cnnectin system fr auxiliary circuits Enables fast cnnectins Permits vibratin-resistant cnnectins Enables maintenance-free cnnectins Other features Temperature cmpensatin Allws the use f the relays at high temperatures withut derating Prevents premature tripping Allws cmpact installatin f the cntrl cabinet withut distance between the devices/lad feeders Simplifies cnfiguratin Enables space t be saved in the cntrl cabinet High lng-term stability Prvides safe prtectin fr the lads even after years f use in severe perating cnditins Wide setting ranges -- (1:4) Reduce the number f variants Minimize the cnfiguratin utlay and csts Minimize strage verheads, strage csts, tied-up capital Trip class CLASS 5 -- (nly 3RB21) Enables slutins fr very fast starting mtrs requiring special prtectin Trip classes > CLASS Enables heavy starting slutins Lw pwer lss -- Reduces pwer cnsumptin and energy csts (up 98 % less pwer is used than fr thermal verlad relays) Minimizes temperature rises f the cntactr and cntrl cabinet in sme cases this may eliminate the need fr cntrlgear cabinet cling Direct munting t cntactr saves space, even fr high mtr currents (i. e. n heat decupling is required) Internal pwer supply -- 1) Eliminates the need fr cnfiguratin and cnnecting an additinal cntrl circuit Variable adjustment f the trip classes -- Reduces the number f variants (The required trip class can be adjusted by means f a rtary switch depending n the current start-up cnditin.) (nly 3RB21) = Available -- = Nt available Minimizes the cnfiguring utlay and csts Minimizes strage verhead, strage csts, and tied-up capital 5 Siemens LV 1 N SIRIUS Innvatins 11/2009 5/35

190 5 Overlad Relays Siemens AG 2010 General data Overlad relays Current measurement Current range Cntactrs (type, size, rating in kw) 3RT20 1 3RT20 2 S00 S0 Type Type A 3/4/5.5/ /7.5/11/15/18.5 3RU11 thermal verlad relays 1) 3RU21 1 Integrated RU21 2 Integrated RB20 1) slid-state verlad relays 3RB30 1 Integrated RB30 2 Integrated RB21 1) slid-state verlad relays 3RB31 1 Integrated RB31 2 Integrated ) "Technical Specificatins" fr use f the verlad relays with trip Class CLASS 20 can be fund under "Shrt-circuit prtectin with fuses fr mtr feeders", see the nte n Technical Infrmatin n page 5/1; and in the prject planning aid "Cnfiguring SIRIUS Fuseless Lad Feeders". = Available -- = Nt available Cnnectin methds Depending n the device versin f the 3RU2 and 3RB3 verlad relays, the terminals fr screw, spring-type r ring terminal lug cnnectin are cnfigured fr bth the main and auxiliary circuit. Screw terminals Spring-type terminals Ring terminal lug cnnectin The terminals are indicated in the selectin and rdering data by range backgrunds. 5/36 Siemens LV 1 N SIRIUS Innvatins 11/2009

191 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Overview NSB0_ RU FB00 thermal verlad relay (1)Cnnectin fr munting nt cntactrs: Optimally adapted in electrical, mechanical and design terms t the cntactrs. Cnnecting pins can be used fr direct munting f the verlad relays. Stand-alne installatin is pssible as an alternative (in cnjunctin with a terminal bracket fr stand-alne installatin). (2)Selectr switch fr manual/autmatic RESET and RESET buttn: With this switch yu can chse between manual and autmatic RE- SET. A device set t manual RESET can be reset lcally by pressing the RESET buttn. A remte RESET is pssible using the RESET mdules (accessries), which are independent f size. (3)Switch psitin indicatr and TEST functin f the wiring: Indicates a trip and enables the wiring test. (4)Mtr current setting: Setting the device t the rated mtr current is easy with the large rtary knb. (5)STOP buttn: If the STOP buttn is pressed, the NC cntact is pened. This switches ff the cntactr dwnstream. The NC cntact is clsed again when the buttn is released. (6)Supply terminals: Depending n the device versin, the terminals fr screw, spring-type r ring terminal lug cnnectin are cnfigured fr the main and auxiliary circuit. A sealable transparent cver (accessry) can be ptinally munted. It secures the mtr current setting against adjustment The 3RU21 thermal verlad relays up t 40 A have been designed fr inverse-time delayed prtectin f lads with nrmal starting (fr "Functin" see nte n Technical Infrmatin n page 5/1) against excessive temperature rises due t verlad r phase failure. An verlad r phase failure results in an increase f the mtr current beynd the set rated mtr current. Via heating elements, this current rise heats up the bimetal strips inside the device which then bend and as a result trigger the auxiliary cntacts by means f a tripping mechanism. The auxiliary cntacts then switch ff the lad by means f a cntactr. The break time depends n the rati between the tripping current and set current I e and is stred in the frm f a lng-term stable tripping characteristic (fr "Characteristic Curves" see the nte n Technical Infrmatin n page 5/1). The "tripped" status is signaled by means f a switch psitin indicatr. Resetting takes place either manually r autmatically after a recvery time has elapsed (fr "Functin" see nte n Technical Infrmatin n page 5/1). The devices are manufactured in accrdance with envirnmental guidelines and cntain envirnmentally friendly and reusable materials. They cmply with all imprtant wrldwide standards and apprvals. "Increased safety" type f prtectin EEx e accrding t ATEX directive 94/9/EC The 3RU21 thermal verlad relays are suitable fr the verlad prtectin f explsin-prf mtrs with "increased safety" type f prtectin EEx e. The relays meet the requirements f EN (Electrical apparatus fr areas subject t explsin hazards Increased safety "e"); see Chapter 20 "Appendix" --> "Standards and apprvals" --> "Type verview f apprved devices fr explsin-prtected areas (ATEX Explsin Prtectin)". EC type test certificate fr Categry (2) G/D has been submitted. Mre details n request. 5 Benefits The mst imprtant features and benefits f the 3RU21 thermal verlad relays are listed in the verview table (see "General data" n page 5/34). Siemens LV 1 N SIRIUS Innvatins 11/2009 5/37

192 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Siemens AG 2010 Applicatin Industries The 3RU21 thermal verlad relays are suitable fr custmers frm all industries wh want t guarantee ptimum inverse-time delayed prtectin f their electrical lads (e. g. mtrs) under nrmal starting cnditins (CLASS 10). Applicatin The 3RU21 thermal verlad relays have been designed fr the prtectin f three-phase and single-phase AC and DC mtrs. If single-phase AC r DC lads are t be prtected by the 3RU21 thermal verlad relays, all three bimetal strips must be heated. Fr this purpse, all main current paths f the relay must be cnnected in series. Ambient cnditins The 3RU21 thermal verlad relays have temperature cmpensatin in accrdance with IEC fr the temperature range f -40 t 60 C. Fr temperatures frm 60 t 80 C the upper set value f the setting range must be reduced by the factr listed in the table belw. Ambient temperature Derating factr fr the upper set value Current ranges C A A Accessries The fllwing ptinal accessries are available fr the 3RU21 thermal verlad relays: One terminal bracket per size fr stand-alne installatin with screw r spring-type terminals One mechanical RESET mdule fr all sizes One cable release fr resetting devices which are difficult t access (fr all sizes) One electrical remte RESET mdule in three vltage variants fr all sizes One sealable cver fr all sizes and terminal cvers fr devices with ring terminal lug cnnectins Mre infrmatin Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th @ Thermal verlad relays 3 R U SIRIUS 2nd generatin 2 Device Size, rated peratinal current Setting range f the Cnnectin Installatin Example 3 R U A B 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 5/38 Siemens LV 1 N SIRIUS Innvatins 11/2009

193 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Type 3RU RU21 26 Size S00 S0 Width 45 mm 45 mm General technical specificatins Trips in the event f Overlad and phase failure Trip class acc. t IEC CLASS 10 Phase failure sensitivity Yes Overlad warning N Reset and recvery Reset ptins after tripping Manual, autmatic and remte RESET 1) Recvery time - Fr autmatic RESET min Depends n the strength f the tripping current and characteristic - Fr manual RESET min Depends n the strength f the tripping current and characteristic - Fr remte RESET min Depends n the strength f the tripping current and characteristic Features Display f perating state n device Yes, by means f TEST functin/switch psitin indicatr slide TEST functin Yes RESET buttn Yes STOP buttn Yes Safe peratin f mtrs with "increased safety" type f prtectin EC type test certificate number acc. t directive 94/9/EC (ATEX) On request Ambient temperature Strage/transprt C Operatin C Temperature cmpensatin C Up t 60 Permissible rated current at - temperature inside cntrl cabinet 60 C % 100 (ver 60 C current reductin is nt required) - temperature inside cntrl cabinet 70 C % 87 Repeat terminals Cil repeat terminals Yes Nt required Auxiliary cntact repeat terminal Yes Nt required Degree f prtectin acc. t IEC IP20 Tuch prtectin acc. t IEC Screw and spring-type terminals: Finger-safe Ring terminal lug cnnectin: Finger-safe nly with ptinal terminal cvers Shck resistance with sine acc. t IEC g/ms 8/10 2) Electrmagnetic cmpatibility (EMC) Interference immunity Cnductr-related interference - Burst accrding t IEC (crrespnds t degree f kv EMC interference immunity is nt relevant fr thermal verlad relays severity 3) - Surge accrding t IEC (crrespnds t degree f kv EMC interference immunity is nt relevant fr thermal verlad relays severity 3) Electrstatic discharge accrding t IEC kv EMC interference immunity is nt relevant fr thermal verlad relays (crrespnds t degree f severity 3) Field-related interference accrding t IEC V/m EMC interference immunity is nt relevant fr thermal verlad relays (crrespnds t degree f severity 3) Electrmagnetic cmpatibility (EMC) Emitted interference EMC interference immunity is nt relevant fr thermal verlad relays Resistance t extreme climates Air humidity % 90 Dimensins Fr "Dimensinal drawings" see the nte n Technical Infrmatin n page 5/1 Installatin altitude abve sea level m Up t 2000; abve this, please enquire Munting psitin The diagrams shw the permissible munting psitins fr munting nt cntactrs and stand-alne installatin. Fr installatin in the hatched area, a setting crrectin f 10 % must be implemented. Stand-alne installatin:! # 1 A N Cntactr verlad relay:! # " # " # 1 A N 1 A N ' 5 *! $ " # # ' 5 Type f munting Munting nt cntactr/stand-alne installatin with terminal bracket 3) 1) Remte RESET in cmbinatin with the crrespnding accessries. 2) Auxiliary cntacts 95/96 and 97/98: 8 g/11 ms.! # 1 A N! # 5 *! $! 3) Fr screw and snap-n munting n TH 35 standard munting rail. Fr the technical specificatins f the terminal brackets see the nte n Technical Infrmatin n page 5/1. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/39

194 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Siemens AG 2010 Type 3RU RU21 26 Size S00 S0 Width 45 mm 45 mm Main circuit Rated insulatin vltage U i V 690 (pllutin degree 3) Rated impulse withstand vltage U imp kv 6 Rated peratinal vltage U e V 690 Type f current Direct current Yes Alternating current Yes, frequency range up t 400 Hz Current setting A A t t Pwer lss per unit (max.) W Shrt-circuit prtectin With fuse withut cntactr See "Selectin and rdering data" With fuse and cntactr See "Technical specificatins" --> "Shrt-circuit prtectin with fuses/mtr starter prtectrs fr mtr feeders", see nte n Technical Infrmatin n page 5/1. Prtective separatin between main V 440 and auxiliary cnducting path acc. t IEC Cnductr crss-sectins f main circuit Cnnectin type screw terminals Screw terminals 5 Terminal screw M3, Pzidriv size 2 M4, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 x ( ) 1), 2 x ( ) 1), 2 x ( ) 1) Finely stranded with end sleeves (DIN T1) 2 x ( ) 1), 2 x ( ) 1) mm 2 2 x ( ) 1), 2 x ( ) 1), 2 x ( ) 1) 2 x ( ) 1) ; max. 1 x 10 AWG cables, slid r stranded AWG 2 x ( ) 1), 2 x ( ) 1), 2x12 Cnnectin type spring-type terminals Spring-type terminals 2 x ( ) 1), 2 x ( ) 1) Operating devices mm 3.0 x 0.5 and 3.5 x 0.5 Cnductr crss-sectins (min./max.) Slid mm 2 1 x ( ) 1 x ( ) Finely stranded withut end sleeve mm 2 1 x ( ) 1 x (1... 6) Finely stranded with end sleeves (DIN T1) mm 2 1 x ( ) 1 x (1... 6) AWG cables, slid r stranded AWG 1 x ( ) 1 x ( ) Cnnectin type ring terminal lugs Ring terminal lug cnnectin Terminal screw M3, Pzidriv size 2 M4, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Usable ring terminal lugs d 3 mm d 2 = min. 3.2, d 2 = min. 4.3, DIN withut insulatin sleeve DIN withut insulatin sleeve DIN with insulatin sleeve JIS C2805 Type R withut insulatin sleeve JIS C2805 Type RAV with insulatin sleeve JIS C2805 Type RAP with insulatin sleeve d 2 d 3 = max. 7.5 d 3 = max ) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. I2_ /40 Siemens LV 1 N SIRIUS Innvatins 11/2009

195 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Type 3RU RU21 26 Size S00 S0 Width 45 mm 45 mm Auxiliary circuit Number f NO cntacts 1 Number f NC cntacts 1 Auxiliary cntacts Assignment 1 NO fr the signal "tripped", 1 NC fr discnnecting the cntactr Rated insulatin vltage U i V 690 (pllutin degree 3) Rated impulse withstand vltage U imp kv 6 cntact rating f the auxiliary cntacts NC cntact with alternating current AC-14/AC-15, rated peratinal current I e at U e : -24 V A V A V A V A V A V A V A 0.75 NO cntact with alternating current AC-14/AC-15, rated peratinal current I e at U e : -24 V A V A V A V A V A V A V A 0.75 NC cntact, NO cntact with direct current DC-13, rated peratinal current I e at U e : -24 V A 1-60 V A 1) -110 V A V A V A 0.11 Cnventinal thermal current I th A 6 Cntact reliability Yes (suitability fr PLC cntrl; 17 V, 5 ma) Shrt-circuit prtectin With fuse - gg peratinal class A 6 - Quick A 10 With miniature circuit breaker (C characteristic) A 6 2) Prtective separatin between main and auxiliary V 440 cnducting path acc. t IEC CSA, UL, UR rated data Auxiliary circuit Switching capacity 1) On request. 2) Up t I k 0.5 ka; 260 V. B600, R300 5 Siemens LV 1 N SIRIUS Innvatins 11/2009 5/41

196 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays General data Siemens AG 2010 Type 3RU RU21 26 Size S00 S0 Width 45 mm 45 mm Cnductr crss-sectins fr auxiliary circuit Cnnectin type screw terminals Screw terminals Terminal screw M3, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 x ( ) 1), 2 x ( ) 1) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 1), 2 x ( ) 1) AWG cables, slid r stranded AWG 2 x ( ) 1), 2 x ( ) 1) Cnnectin type spring-type terminals Spring-type terminals Operating devices mm 3.0 x 0.5 and 3.5 x 0.5 Cnductr crss-sectins (min./max.) Slid mm 2 2 x ( ) Finely stranded withut end sleeve mm 2 2 x ( ) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) AWG cables, slid r stranded AWG 2 x ( ) Cnnectin type ring terminal end Ring terminal lug cnnectin 5 Terminal screw M3, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Usable ring terminal lugs d 3 mm d 2 = min. 3.2, DIN withut insulatin sleeve DIN withut insulatin sleeve DIN with insulatin sleeve JIS C2805 Type R withut insulatin sleeve JIS C2805 Type RAV with insulatin sleeve JIS C2805 Type RAP with insulatin sleeve d 2 d 3 = max ) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. I2_ /42 Siemens LV 1 N SIRIUS Innvatins 11/2009

197 Selectin and rdering data 3RU21 thermal verlad relays fr munting nt cntactr 1), CLASS 10 Features and technical specificatins: Screw, spring-type r ring terminal lug cnnectin 2) Overlad and phase failure prtectin Auxiliary cntacts 1 NO 1 NC Manual and autmatic RESET Switch psitin indicatrs TEST functin STOP buttn Sealable cvers (ptinal accessry) Siemens AG 2010 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays 3RU21 fr standard applicatins Terminal cvers fr devices with ring terminal lug cnnectin (ptinal accessry) PU (UNIT, SET, M) =1 PS* =1 unit PG =101 3RU AB0 3RU AC0 3RU FB0 3RU AC0 Size Rating fr 3) cntactr inductin mtr, rated value 4) Size S00 Set current value f the inverse-time delayed verlad release 1) Fr matching terminal brackets see "Accessries" n page 5/45. 2) The 3RU21 verlad relays are als available with ring terminal lug cnnectin. The Order N. must be changed in the 10th psitin t "J": e. g. 3RU AJ0. 3) Observe maximum rated peratinal current f the devices. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Shrt-circuit prtectin with fuse, type f crdinatin 2, gg peratinal class 5) DT Screw terminals Weight apprx. Order N. Price DT Spring-type terminals Order N. 4) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 5) Maximum prtectin by fuse fr verlad relay, type f crdinatin 2. Fr fuse values in cnjunctin with cntactrs, see "Technical specificatins" --> "Shrt-circuit prtectin with fuses/mtr starter prtectrs fr mtr feeders", see nte n Technical Infrmatin n page 5/1. Siemens LV 1 N SIRIUS Innvatins 11/2009 Weight apprx. Price kw A A kg kg S A 3RU AB B 3RU AC A 3RU BB B 3RU BC A 3RU CB B 3RU CC A 3RU DB B 3RU DC A 3RU EB B 3RU EC A 3RU FB B 3RU FC A 3RU GB B 3RU GC A 3RU HB B 3RU HC A 3RU JB B 3RU JC A 3RU KB B 3RU KC A 3RU AB B 3RU AC A 3RU BB B 3RU BC A 3RU CB B 3RU CC A 3RU DB B 3RU DC A 3RU EB B 3RU EC A 3RU FB B 3RU FC A 3RU GB B 3RU GC A 3RU HB B 3RU HC A 3RU JB B 3RU JC A 3RU KB B 3RU KC A 3RU AB B 3RU AC Size S0 S A 3RU CB B 3RU CC A 3RU DB B 3RU DC A 3RU EB B 3RU EC A 3RU FB B 3RU FC A 3RU GB B 3RU GC A 3RU HB B 3RU HC A 3RU JB B 3RU JC A 3RU KB B 3RU KC A 3RU AB A 3RU AC A 3RU BB A 3RU BC A 3RU CB A 3RU CC A 3RU DB A 3RU DC A 3RU NB A 3RU NC A 3RU EB A 3RU EC A 3RU PB A 3RU PC A 3RU FB A 3RU FC /43 5

198 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays 3RU21 fr standard applicatins Siemens AG RU21 thermal verlad relays fr stand-alne installatin 1), CLASS 10 Features and technical specificatins: Screw r spring-type terminals Overlad and phase failure prtectin Auxiliary cntacts 1 NO 1 NC Manual and autmatic RESET Switch psitin indicatrs TEST functin PU (UNIT, SET, M) =1 STOP buttn PS* =1 unit Sealable cvers (ptinal accessry) PG =101 3RU AB1 3RU AC1 3RU FB1 3RU FC1 5 Size Rating fr inductin mtr, value f the Set current 2) cntactr rated value 3) inverse-time delayed verlad release Shrt-circuit prtectin with fuse, type f crdinatin 2, gg peratinal class 4) DT Screw terminals Weight apprx. Order N. Price kw A A kg kg Size S00 S B 3RU AB B 3RU AC B 3RU BB B 3RU BC B 3RU CB B 3RU CC B 3RU DB B 3RU DC B 3RU EB B 3RU EC B 3RU FB B 3RU FC B 3RU GB B 3RU GC B 3RU HB B 3RU HC B 3RU JB B 3RU JC B 3RU KB B 3RU KC B 3RU AB B 3RU AC B 3RU BB B 3RU BC B 3RU CB B 3RU CC B 3RU DB B 3RU DC B 3RU EB B 3RU EC B 3RU FB B 3RU FC B 3RU GB B 3RU GC B 3RU HB B 3RU HC B 3RU JB B 3RU JC B 3RU KB B 3RU KC B 3RU AB B 3RU AC Size S0 S B 3RU BB B 3RU BC B 3RU CB B 3RU CC B 3RU DB B 3RU DC B 3RU NB B 3RU NC B 3RU EB B 3RU EC B 3RU PB B 3RU PC B 3RU FB B 3RU FC ) Screw and snap-n munting nt TH 35 standard munting rail 2) Observe maximum rated peratinal current f the devices. 3) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 4) Maximum prtectin by fuse fr verlad relay, type f crdinatin 2. Fr fuse values in cnjunctin with cntactrs, see "Technical specificatins" --> "Shrt-circuit prtectin with fuses/mtr starter prtectrs fr mtr feeders", see nte n Technical Infrmatin n page 5/1. DT Spring-type terminals Order N. Weight apprx. Price 5/44 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

199 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays Accessries Overview The fllwing ptinal accessries are available fr the 3RU21 thermal verlad relays: One terminal bracket per size fr stand-alne installatin with screw r spring-type terminals One mechanical RESET mdule fr all sizes One cable release fr resetting devices which are difficult t access (fr all sizes) One electrical remte RESET mdule in three vltage variants fr all sizes One sealable cver fr all sizes Terminal cvers fr devices with ring terminal lug cnnectin. Selectin and rdering data Versin Size DT Order N. Price Terminal brackets fr stand-alne installatin 1) Terminal brackets fr verlad relays with screw terminals Fr separate munting f the verlad relays; screw and snap-n munting nt TH 35 standard munting rail Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg S00 A 3RU AA unit S0 A 3RU AA unit RU AA01 3RU AA01 Terminal brackets fr verlad relays with spring-type terminals Spring-type terminals 5 3RU AC01 Fr separate munting f the verlad relays; screw and snap-n munting nt TH 35 standard munting rail S00 B 3RU AC unit S0 B 3RU AC unit RU AC01 Mechanical RESET Resetting plungers, hlders and frmers S00, S0 } 3RU A 1 1 unit Pushbuttns with extended strke S00, S0 B 3SB EA unit (12 mm), IP65, Ø 22 mm Extensin plungers S00, S0 A 3SX unit Fr cmpensatin f the distance between the pushbuttn and the unlatching buttn f the relay 3RU A with pushbuttn and extensin plunger Cable releases with hlder fr RESET Fr Ø 6.5 mm hle in the cntrl panel; max. cntrl panel thickness 8 mm Length 400 mm S00, S0 } 3RU B 1 1 unit Length 600 mm S00, S0 } 3RU C 1 1 unit RU * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/45

200 Overlad Relays SIRIUS 3RU2 Thermal Overlad Relays Accessries Mdules fr remte RESET, electrical 3RU A.71 Sealable cvers Siemens AG 2010 Versin Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Operating range x U s, pwer cnsumptin AC 80 VA, DC 70 W, ON perid s, switching frequency 60/h V AC/DC S00, S0 } 3RU AB unit V AC/DC S00, S0 } 3RU AF unit V AC/DC S00, S0 } 3RU AM unit Fr cvering the setting knbs S00, S0 A 3RV P units RV P Terminal cvers 3RU BJ21 3RU BJ21 Cvers fr devices with ring terminal lug cnnectin (ensure finger-safety) Main current level Ring terminal lug cnnectin - Cver between cntactr S00 C 3RU BJ units and verlad relay S0 C 3RU BJ units fr direct munting f the verlad relay - Cver fr verlad relay n lad side S00 C 3RU BJ units S0 C 3RV AA units Auxiliary current level S00, S0 B 3RT EA units RU BJ20 3RV AA00 3RT EA13 General accessries Tls fr pening spring-type terminals 3RA A Blank labels NSB0_01429b 3RT SB20 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH Versin Use DT Order N. Price Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) fr SIRIUS devices 20 mm x 7 mm, pastel turquise Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg Main and auxiliary circuit cnnectin: 3RU2, 3RB3 A 3RA A 1 1 unit RU2, 3RB3 C 3RT SB units /46 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

201 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays General data Overview Cnnectin fr munting nt cntactrs: 3RB VE00 slid-state verlad relay (1)Cnnectin fr munting nt cntactrs: Optimally adapted in electrical, mechanical and design terms t the cntactrs and sft starters. Cnnecting pins can be used fr direct munting f the verlad relays. Stand-alne installatin is pssible as an alternative (in cnjunctin with a terminal bracket fr stand-alne installatin). (2)Selectr switch fr manual/autmatic RESET and RESET buttn: With the slide switch yu can chse between manual and autmatic RESET. A device set t manual RESET can be reset lcally by pressing the RESET buttn. On the 3RB31 an electrical remte RESET is integrated. (3)Switch psitin indicatr and TEST functin f the wiring: Indicates a trip and enables the wiring test. (4)Slid-state test (device test): Enables a test f all imprtant device cmpnents and functins. (5)Mtr current setting: Setting the device t the rated mtr current is easy with the large rtary knb. (6)Trip class setting/internal grund-fault detectin (nly 3RB31): Using the rtary switch yu can set the required trip class and activate the internal grund-fault detectin dependent n the start-up cnditins. (7)Cnnecting terminals (remvable jint blck fr auxiliary circuits): Depending n the device versin, the terminals fr screw and springtype cnnectin are cnfigured fr the main and auxiliary circuit. A sealable transparent cver (accessry) can be ptinally munted. It secures the mtr current setting against adjustment. NSB0_ The 3RB30 and 3RB31 slid-state verlad relays up t 40 A with internal pwer supply have been designed fr inverse-time delayed prtectin f lads with nrmal and heavy starting (fr "Functin" see the nte n Technical Infrmatin n page 5/1) against excessive temperature rises due t verlad, phase unbalance r phase failure. An verlad, phase unbalance r phase failure result in an increase f the mtr current beynd the set rated mtr current. This current rise is detected by the current transfrmers integrated int the devices and evaluated by crrespnding slid-state circuits which then utput a pulse t the auxiliary cntacts. The auxiliary cntacts then switch ff the lad by means f a cntactr. The break time depends n the rati between the tripping current and set current I e and is stred in the frm f a lng-term stable tripping characteristic (fr "Characteristic Curves" see the nte n Technical Infrmatin n page 5/1). In additin t inverse-time delayed prtectin f lads against excessive temperature rises due t verlad, phase unbalance and phase failure, the 3RB31 slid-state verlad relays als allw internal grund-fault detectin (nt pssible in cnjunctin with cntactr assemblies fr wye-delta starting). This prvides prtectin f lads against high-resistance shrt-circuits due t damage t the insulatin material, misture, cndensed water etc. The "tripped" status is signaled by means f a switch psitin indicatr. Resetting takes place either manually r autmatically after a recvery time has elapsed (fr "Functin" see the nte n Technical Infrmatin n page 5/1). The devices are manufactured in accrdance with envirnmental guidelines and cntain envirnmentally friendly and reusable materials. They cmply with all imprtant wrldwide standards and apprvals. "Increased safety" type f prtectin EEx e accrding t ATEX directive 94/9/EC The 3RB30/3RB31 slid-state verlad relays are suitable fr the verlad prtectin f explsin-prf mtrs with "increased safety" type f prtectin EEx e. The relays meet the requirements f EN (Electrical apparatus fr areas subject t explsin hazards Increased safety "e"); see Chapter 20 "Appendix" --> "Standards and apprvals" --> "Type verview f apprved devices fr explsin-prtected areas (ATEX Explsin Prtectin)". EC type test certificate fr Grup II, Categry (2) G/D exists. It has the number PTB 09 ATEX Benefits The mst imprtant features and benefits f the 3RB30/3RB31 slid-state verlad relays are listed in the verview table (see "General data" n page 5/34). Siemens LV 1 N SIRIUS Innvatins 11/2009 5/47

202 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays General data Siemens AG 2010 Applicatin Industries The 3RB30/3RB31 slid-state verlad relays are suitable fr custmers frm all industries wh want t guarantee ptimum inverse-time delayed prtectin f their electrical lads (e. g. mtrs) under nrmal and heavy starting cnditins (CLASS 5 t CLASS 30), minimize prject cmpletin times, inventries and pwer cnsumptin, and ptimize plant availability and maintenance management. Applicatin The 3RB30/3RB31 slid-state verlad relays have been designed fr the prtectin f inductin mtrs in sinusidal 50/60 Hz vltage netwrks. The relays are nt suitable fr the prtectin f single-phase AC r DC lads. Accessries The fllwing ptinal accessries are available fr the 3RB30/3RB31 slid-state verlad relays: One terminal bracket per size fr stand-alne installatin with screw r spring-type terminals One mechanical RESET mdule fr all sizes The 3RU21 thermal verlad relay r the 3RB22/3RB23 slidstate verlad relay can be used fr single-phase AC lads. Fr DC lads we recmmend the 3RU21 thermal verlad relay. Ambient cnditins The devices are insensitive t external influences such as shcks, crrsive envirnments, ageing and temperature fluctuatin. Fr the temperature range frm 25 t 60 C, the 3RB30/3RB31 slid-state verlad relays cmpensate the temperature accrding t IEC One cable release fr resetting devices which are difficult t access (fr all sizes) One sealable cver fr all sizes 5 Mre infrmatin Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th @ Slid-state verlad relays 3 R B SIRIUS 3rd generatin 3 Device Size, rated peratinal current and Versin f the autmatic RESET, electrical remte Trip class Setting range f the verlad Cnnectin Installatin Example 3 R B R B 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 5/48 Siemens LV 1 N SIRIUS Innvatins 11/2009

203 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays General data Type 3RB30 1., 3RB ) On request. 2) Permissible rated current fr heavy starting size S0 at A: - CLASS 20, I emax = 32 A, - CLASS 30, I emax = 25 A. 3) Signaling cntact 97/98 in psitin "tripped": 4/11 g/ms. 3RB30 2., 3RB31 2. Size S00 S0 Width 45 mm 45 mm General technical specificatins Trips in the event f Overlad, phase failure, and phase unbalance grund fault (fr 3RB31 nly) Trip class acc. t IEC CLASS 3RB30: 10 / 20, 3RB31: 5, 10, 20 and 30 adjustable Phase failure sensitivity Yes Overlad warning N Reset and recvery Reset ptins after tripping Manual, autmatic and remte RESET (depending n the versin) Recvery time - Fr autmatic RESET min Apprx. 3 - Fr manual RESET min Immediately - Fr remte RESET min Immediately Features Display f perating state n device Yes, by means f switch psitin indicatr slide TEST functin Yes, test f electrnics by pressing the TEST buttn / test f auxiliary cntacts and wiring f cntrl circuit by actuating the switch psitin indicatr slide / self-mnitring RESET buttn Yes STOP buttn N Explsin prtectin Safe peratin f mtrs with "increased safety" type f prtectin EC type test certificate number acc. t PTB 09 ATEX 3001 II (2) GD directive 94/9/EC (ATEX) Ambient temperatures Strage/transprt C Operatin C Temperature cmpensatin C 60 Permissible rated current at - Temperature inside cntrl cabinet 60 C % ) - Temperature inside cntrl cabinet 70 C % On request Repeat terminals Cil repeat terminals Yes Nt required Auxiliary cntact repeat terminal Yes Nt required Degree f prtectin acc. t IEC IP20 Tuch prtectin acc. t IEC Finger-safe Shck resistance with sine acc. t IEC g/ms 15/11 3) Electrmagnetic cmpatibility (EMC) Interference immunity Cnductr-related interference - Burst acc. t IEC kv 2 (pwer prts), 1 (signal prts) (crrespnds t degree f severity 3) - Surge acc. t IEC kv 2 (line t earth), 1 (line t line) (crrespnds t degree f severity 3) Electrstatic discharge acc. t IEC kv 8 (air discharge), 6 (cntact discharge) (crrespnds t degree f severity 3) Field-related interference acc. t IEC V/m 10 (crrespnds t degree f severity 3) Electrmagnetic cmpatibility (EMC) Emitted interference Degree f severity B accrding t EN (CISPR 11) and EN (CISPR 22) Resistance t extreme climates Air humidity % 95 Dimensins Fr "Dimensinal drawings" see the nte n Technical Infrmatin n page 5/1 Installatin altitude abve sea level m Up t Munting psitin Any Type f munting Direct munting/stand-alne installatin with terminal bracket 5 Siemens LV 1 N SIRIUS Innvatins 11/2009 5/49

204 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays General data Siemens AG 2010 Type 3RB30 1., 3RB RB30 2., 3RB31 2. Size S00 S0 Width 45 mm 45 mm Main circuit Rated insulatin vltage U i V 690 (pllutin degree 3) Rated impulse withstand vltage U imp kv 6 Rated peratinal vltage U e V 690 Type f current Direct current N Alternating current Yes, 50/60 Hz ± 5% Current setting A A t Pwer lss per unit (max.) W Shrt-circuit prtectin With fuse withut cntactr See "Selectin and rdering data" With fuse and cntactr Prtective separatin between main and auxiliary cnducting path acc. t IEC (pllutin degree 2) Cnductr crss-sectins f main circuit Cnnectin type screw terminals V 690 1) t See "Technical specificatins" --> "Shrt-circuit prtectin with fuses/mtr starter prtectrs fr mtr feeders", see nte n Technical Infrmatin n page 5/1 Screw terminals 5 Terminal screw M3, Pzidriv size 2 M4, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 x ( ) 2), 2 x ( ) 2), 2 x ( ) 2) 2 x ( ) 2), 2 x ( ) 2) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 2), 2 x ( ) 2), 2 x ( ) 2) 2 x ( ) 2) ; max. 1 x 10 AWG cables, slid r stranded AWG 2 x ( ) 2), 2 x ( ) 2), 2x12 Cnnectin type spring-type terminals Spring-type terminals 2 x ( ) 2), 2 x ( ) 2) Operating devices mm 3.0 x 0.5 and 3.5 x 0.5 Cnductr crss-sectins (min./max.) Slid mm 2 1 x ( ) 1 x ( ) Finely stranded withut end sleeve mm 2 1 x ( ) 1 x (1... 6) Finely stranded with end sleeves (DIN T1) mm 2 1 x ( ) 1 x (1... 6) AWG cables, slid r stranded AWG 1 x ( ) 1 x ( ) 1) Fr grunded netwrks, therwise 600 V. 2) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. 5/50 Siemens LV 1 N SIRIUS Innvatins 11/2009

205 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays General data Type 3RB30 1., 3RB RB30 2., 3RB31 2. Size S00 S0 Width 45 mm 45 mm Auxiliary circuit Number f NO cntacts 1 Number f NC cntacts 1 Auxiliary cntacts Assignment 1 NO fr the signal "tripped", 1 NC fr discnnecting the cntactr Rated insulatin vltage U i V 300 (pllutin degree 3) Rated impulse withstand vltage U imp kv 4 Auxiliary cntacts Cntact rating NC cntact with alternating current AC-14/AC-15 Rated peratinal current I e at U e : -24 V A V A V A V A 3 NO cntact with alternating current AC-14/AC-15: Rated peratinal current I e at U e : -24 V A V A V A V A 3 NC, NO cntact with direct current DC-13: Rated peratinal current I e at U e : -24 V A 2-60 V A V A V A V A 0.11 Cnventinal thermal current I th A 5 Cntact reliability Yes (suitability fr PLC cntrl; 17 V, 5 ma) Shrt-circuit prtectin With fuse, gg peratinal class A 6 Grund-fault prtectin (nly 3RB31) The infrmatin refers t sinusidal residual currents at 50/60 Hz 5 Tripping value I Δ > 0.75 I mtr Operating range I Lwer set current value < I mtr < 3.5 upper set current value Respnse time t trip (in steady-state cnditin) s < 1 Integrated electrical remte RESET (nly 3RB31) Cnnecting terminals A3, A4 24 V DC, max. 200 ma fr apprx. 20 ms, then < 10 ma Prtective separatin between main and auxiliary V 300 cnducting path acc. t IEC CSA, UL, UR rated data Auxiliary circuit Switching capacity 3RB30: B600, R300; 3RB31: B300, R300 Cnductr crss-sectins fr auxiliary circuit Cnnectin type screw terminals Screw terminals Terminal screw M3, Pzidriv size 2 Operating devices mm Prescribed tightening trque Nm Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 1 ( ), 2 ( ) Finely stranded with end sleeve mm 2 1 ( ), 2 ( ) AWG cables, slid r stranded AWG 2 ( ) Cnnectin type spring-type terminals Spring-type terminals Operating devices mm 3.0 x 0.5 Cnductr crss-sectins (min./max.), 1 r 2 cnductrs can be cnnected Slid mm 2 2 ( ) Finely stranded withut end sleeve mm 2 2 ( ) Finely stranded with end sleeve mm 2 2 ( ) AWG cables, slid r stranded AWG 2 ( ) Siemens LV 1 N SIRIUS Innvatins 11/2009 5/51

206 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays 3RB30, 3RB31 fr standard applicatins Siemens AG 2010 Selectin and rdering data 3RB30 slid-state verlad relays fr munting nt cntactr 1), CLASS 10 Features and technical specificatins: Screw and spring-type terminals Overlad prtectin, phase failure prtectin and unbalance prtectin Internal pwer supply Auxiliary cntacts 1 NO 1 NC Manual and autmatic RESET PU (UNIT, SET, M)=1 Switch psitin indicatrs PS* =1 unit TEST functin and self-mnitring Sealable cvers (ptinal accessry) PG =101 3RB TB0 3RB TE0 3RB VB0 3RB VE0 5 Size f Rating fr cntactr2) inductin mtr Rated value 3) Set current value Shrt-circuit prtectin with fuse, f the inversetime delayed type f crdinatin 2, gg pera- verlad release tinal class 4) DT Screw terminals Weight apprx. Order N. Price kw A A kg kg Size S00 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB TB A 3RB TE Size S0 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB QB A 3RB QE A 3RB VB A 3RB VE ) With the suitable terminal brackets (see "Accessries", page 5/55), these verlad relays can als be installed as stand-alne units. 2) Observe maximum rated peratinal current f the devices. 3) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 4) Maximum prtectin by fuse fr verlad relay, type f crdinatin 2. Fr fuse values in cnjunctin with cntactrs, see "Technical specificatins" --> "Shrt-circuit prtectin with fuses/ fr mtr feeders", see nte n Technical Infrmatin n page 5/1. DT Spring-type terminals Order N. Weight apprx. Price 5/52 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

207 3RB30 slid-state verlad relays fr munting nt cntactr 1), CLASS 20 Features and technical specificatins: Screw and spring-type terminals Overlad prtectin, phase failure prtectin and unbalance prtectin Internal pwer supply Auxiliary cntacts 1 NO 1 NC Manual and autmatic RESET PU (UNIT, SET, M)=1 Switch psitin indicatrs PS* =1 unit TEST functin and self-mnitring Sealable cvers (ptinal accessry) PG =101 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays 3RB30, 3RB31 fr standard applicatins 3RB TB0 3RB TE0 3RB VB0 3RB VE0 Size f Rating fr cntactr 2) inductin mtr Rated value 3) Set current value f the inverse-time delayed verlad release Shrt-circuit prtectin with fuse, type f crdinatin 2, gg peratinal class 4) DT Screw terminals Weight apprx. Order N. Price kw A A kg kg Size S00 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB TB A 3RB TE Size S0 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB QB A 3RB QE A 3RB VB A 3RB VE ) With the suitable terminal brackets (see "Accessries", page 5/55), these verlad relays can als be installed as stand-alne units. 2) Observe maximum rated peratinal current f the devices. 3) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 4) Maximum prtectin by fuse fr verlad relay, type f crdinatin 2. Fr fuse values in cnjunctin with cntactrs, see "Technical specificatins" --> "Shrt-circuit prtectin with fuses/ fr mtr feeders", see nte n Technical Infrmatin n page 5/1. DT Spring-type terminals Order N. Weight apprx. Price 5 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/53

208 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays 3RB30, 3RB31 fr standard applicatins Siemens AG RB31 slid-state verlad relays fr munting nt cntactr 1), CLASS 5, 10, 20 and 30 adjustable Features and technical specificatins: Screw and spring-type terminals Overlad prtectin, phase failure prtectin and unbalance prtectin Internal grund-fault detectin (activatable) Internal pwer supply Auxiliary cntacts 1 NO 1 NC Manual and autmatic RESET Electrical remte RESET integrated PU (UNIT, SET, M)=1 Switch psitin indicatrs PS* =1 unit TEST functin and self-mnitring PG =101 Sealable cvers (ptinal accessry) 3RB TB0 3RB TE0 3RB VB0 3RB VE0 5 Size f Rating fr 2) cntactr inductin mtr Rated value 3) Set current value f the inverse-time delayed verlad release Shrt-circuit prtectin with fuse, type f crdinatin 2, gg peratinal class 4) DT Screw terminals Weight apprx. Order N. Price kw A A kg kg Size S00 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB TB A 3RB TE Size S0 1) S A 3RB RB A 3RB RE A 3RB NB A 3RB NE A 3RB PB A 3RB PE A 3RB SB A 3RB SE A 3RB QB A 3RB QE A 3RB VB A 3RB VE ) With the suitable terminal brackets (see "Accessries", page 5/55), these verlad relays can als be installed as stand-alne units. 2) Observe maximum rated peratinal current f the devices. 3) Guide value fr 4-ple standard mtrs at AC 50 Hz 400 V. The actual starting and rated data f the mtr t be prtected must be cnsidered when selecting the units. 4) Maximum prtectin by fuse fr verlad relay, type f crdinatin 2. Fr fuse values in cnjunctin with cntactrs, see "Technical specificatins" --> "Shrt-circuit prtectin with fuses/ fr mtr feeders", see nte n Technical Infrmatin n page 5/1. DT Spring-type terminals Order N. Weight apprx. Price 5/54 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

209 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays Accessries Overview Overlad relays fr standard applicatins The fllwing ptinal accessries are available fr the 3RB30/3RB31 slid-state verlad relays: One terminal bracket per size fr stand-alne installatin with screw r spring-type terminals One mechanical RESET mdule fr all sizes One cable release fr resetting devices which are difficult t access (fr all sizes) One sealable cver fr all sizes Selectin and rdering data Versin Size DT Order N. Price Terminal brackets fr stand-alne installatin 1) Terminal brackets fr verlad relays with screw terminals Fr separate munting f the verlad relays; screw and snap-n munting nt TH 35 standard munting rail Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg S00 A 3RU AA unit S0 A 3RU AA unit RU AA01 3RU AA01 Terminal brackets fr verlad relays with spring-type terminals Fr separate munting f the verlad relays; screw and snap-n munting nt TH 35 standard munting rail Spring-type terminals S00 B 3RU AC unit S0 B 3RU AC unit RU AC01 3RU AC01 Mechanical RESET Resetting plungers, hlders and frmers Pushbuttns with extended strke (12 mm), IP65, Ø 22 mm Extensin plungers Fr cmpensatin f the distance between a pushbuttn and the unlatching buttn f the relay 3RB A with pushbuttn and extensin plunger Cable releases with hlder fr RESET S00, S0 } 3RB A 1 1 unit S00, S0 B 3SB EA unit S00, S0 A 3SX unit Fr Ø 6.5 mm hles in the cntrl panel; max. cntrl panel thickness 8 mm Length 400 mm S00, S0 } 3RB B 1 1 unit Length 600 mm S00, S0 } 3RB C 1 1 unit RB Sealable cvers Fr cvering the setting knbs S00, S0 A 3RB unit RB ) The accessries are identical t thse f the 3RU21 thermal verlad relays. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 5/55

210 5 Overlad Relays SIRIUS 3RB3 Slid-State Overlad Relays Accessries General accessries Siemens AG 2010 Versin Use DT Order N. Price Tls fr pening spring-type terminals Screwdrivers fr all SIRIUS devices with spring-type terminals 3RA A Blank labels Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) fr SIRIUS devices 20 mm x 7 mm, pastel turquise Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg Main and auxiliary circuit cnnectin: 3RU2, 3RB3 A 3RA A 1 1 unit RU2, 3RB3 C 3RT SB units NSB0_01429b 3RT SB20 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH 5/56 Siemens LV 1 N SIRIUS Innvatins 11/2009

211 Lad Feeders and Mtr Starters 6 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 6/2 General data 6/12 3RA21 Direct-On-Line Starters 6/12 AC 50/60 Hz 230 V 6/14 24 V DC 6/16 3RA22 Reversing Starters 6/16 AC 50/60 Hz 230 V 6/18 24 V DC 6/20 Accessries 6/29 3RV29 Infeed System fr Lad Feeders SIRIUS 3RA6 Cmpact Starters 6/30 General data 6/38 3RA61, 3RA62 Cmpact Starters 6/38 3RA61 direct-n-line starters 6/39 3RA62 reversing starters 6/40 3RA64, 3RA65 Cmpact Starters fr IO-Link 6/40 3RA64 direct-n-line starters 6/41 3RA65 reversing starters 6/42 Accessries 6/48 Add-On Mdules fr AS-Interface 6/49 Infeed Systems fr 3RA6 Technical Infrmatin can be fund at supprt under Prduct List: - Technical Specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs Nte: Fr safety characteristics fr mtr starters see "Appendix" --> "Standards and apprvals" --> "Overview" Siemens LV 1 N SIRIUS Innvatins 11/2009

212 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Siemens AG Overview 3RA2 lad feeders The 3RA2 fuseless lad feeders cnsist f the 3RV2 mtr starter prtectr and the 3RT2 electrmechanical cntactr. The devices are electrically and mechanically cnnected using preassembled assembly kits (link mdules, wiring kits and standard munting rail r busbar adapters). Arund 500 preassembled 3RA2 cmbinatins f these innvative 3RT2 cntrls and 3RV2 prtectin equipment can be rdered fr direct-n-line and reversing starting f standard inductin mtrs up t 32 A (apprx.15 kw/400 V). In the 3RA2, the 3RV2 mtr starter prtectr is respnsible fr verlad and shrt-circuit prtectin. Back-up prtective devices, such as melting fuses r limiters, are superfluus here, as the mtr starter prtectr is capable f withstanding shrt-circuits f up t 153 ka at 400 V. The 3RT2 cntactr is particularly suitable fr extremely cmplex switching tasks requiring the greatest endurance. The 3RA2 lad feeders are available with setting ranges frm 0.14 t 32 A in the sizes S00 and S0: Size Width Max. rated current I n max Fr inductin mtrs up t mm A kw S S The size f the 3RA2 lad feeders is based n the size f the cntactr: Size f 3RA2 S00 S0 Size f 3RV2 mtr starter prtectr S00 S00 1), S0 Size f 3RT2 cntactr S00 S0 1) The cmbinatin f an S00 mtr starter prtectr with an S0 cntactr is pssible nly fr screw cnnectin versins. Operating cnditins 3RA2 lad feeders are climate-prf. They are intended fr use in enclsed rms in which n severe perating cnditins (such as dust, caustic vaprs, hazardus gases) prevail. Suitable cvers must be prvided fr installatin in dusty and damp lcatins. Behavir in the event f shrt-circuit EN (VDE 0660 Part 102) and IEC make a distinctin between tw different types f crdinatin, which are designated type f crdinatin "1" and type f crdinatin "2". Any shrt-circuits that ccur are cleared safely by bth types f crdinatin. The nly differences cncern the extent f the damage caused t the device by a shrt-circuit. TC 1 TC 2 Type f crdinatin "1": The fuseless lad feeder may be nn-peratinal after a shrt-circuit has been cleared. Damage t the cntactr r t the verlad release is permissible. Fr 3RA2 lad feeders, the mtr starter prtectr itself always achieves type f crdinatin "2". Type f crdinatin "2": There must be n damage t the verlad release r t any ther cmpnents after a shrt-circuit has been cleared. The 3RA2 fuseless lad feeder can resume peratin withut needing t be renewed. At mst, it is permissible t weld the cntactr cntacts if they can be discnnected easily withut any significant defrmatin. Tripping times These types f crdinatin are indicated in the selectin and rdering data by the symbls shwn n range backgrunds. All 3RA2 lad feeders described here are designed fr nrmal starting, in ther wrds fr verlad tripping times f less than 10 s (CLASS 10). At rated-lad perating temperature the tripping times are shrter, depending n the particular equipment and the setting range. The exact values can be derived frm the tripping characteristics f the mtr starter prtectrs. Cnnectin methds Fr all 3RA2 feeders up t 32 A, spring-type cnnectin is available as well as screw cnnectin. T cnnect tw devices with spring-type cnnectin there are plug-in cnnectin mdules fr sizes S00 and S0 which enable very quick munting f the feeders and a vibratin-resistant assembly. T cnnect a mtr starter prtectr with screw cnnectin t a cntactr with spring-type cnnectin there are special hybrid cnnectin mdules fr S00 and S0. 3RA2 cmplete units The 3RA2 fuseless lad feeders can be rdered as preassembled cmplete units fr direct-n-line starting (3RA21) r fr reversing duty (3RA22) with screw r spring-type cnnectin. Cntrl supply vltages f AC 50/60 Hz 230 V and 24 V DC are available t chse frm. A distinctin is als drawn between whether the feeder is munted n a 35 mm standard munting rail, n a flat surface using screws, r n a 60 mm busbar system. Accessries As the 3RA2 fuseless lad feeders are cnstructed frm 3RV2 mtr starter prtectrs and 3RT2 cntactrs, the same accessries - such as auxiliary switches, undervltage releases r dr-cupling rtary perating mechanisms - can be used fr the 3RA2 fuseless lad feeders as fr these mtr starter prtectrs and cntactrs. In particular, certain accessries have been ptimized fr the fuseless lad feeders. They include the tp-cnnected, transverse auxiliary switch n the mtr starter prtectr, which is available with 1 CO cntact r 1 NO cntact 1 NC cntact. Special auxiliary switch blcks that can be snapped n frm belw are available fr the cntactr. These tw accessries enable the fuseless lad feeders t be wired simply withut having t rute cables thrugh the device. Incming energy supply On the whle fur different infeed pssibilities are available (see 3RV29 Infeed System fr Lad Feeders n Page 6/29). Custmer assembly f fuseless lad feeders Cmbinatins fr custmer assembly are als available up t 40 A (apprx kw/400 V). Thanks t the SIRIUS mdular system, the standard devices can be ptimally cmbined in terms f bth technical specificatins and dimensins. The fuseless lad feeders can thus be assembled easily by the custmer. It is simply necessary t assemble the standard 3RV2 mtr starter prtectr, the 3RT2 cntactr and the apprpriate assembly kit. Fr the rder numbers fr single devices and assembly kits see the selectin and rdering data fr "3RA21 Direct-On-Line Starters and 3RA22 Reversing Starters". 6/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

213 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Fr assembly kits fr direct-n-line starting r reversing duty fr munting n standard munting rails r busbars see the selectin and rdering data fr "Accessries". Fr reversing starters size S0 it is imperative t use a standard munting rail adapter in rder t ensure the necessary mechanical strength. A standard munting rail adapter is nt necessary if a busbar adapter is used. The 3RA1 fuseless lad feeders can be used fr fuseless lad feeders between 32 and 100 A. The SENTRON 3VL circuit breakers and the SIRIUS 3RT cntactrs are available fr rated currents >100 A. Special equipment fr custmer assembly can be rdered if ther rated cntrl supply vltages are required. Assembly kits can be used t facilitate assembly. Custmers can als assemble tested cmbinatins f mtr starter prtectrs with slid-state cntrls (sft starters, slidstate cntactrs) and lad feeders with additinal mnitring and cntrl devices (3RR mnitring relays, SIMOCODE 3UF). Fr the electrical and mechanical cnnectin f prtectin equipment and cntrls there are preassambled assembly kits (link mdules, wiring kits and standard munting rail r busbar adapters). The fllwing types f cnfiguratin are pssible: Direct-n-line/reversing starting (see preassembled 3RA2 cmbinatins) Wye-delta starting (nly custmer assembly with link mdule) Slid-state/sft starting (nly custmer assembly with link mdule) Mre infrmatin and assignment tables fr cmbinatins f the 3RA2 generatin fr custmer assembly can be fund in the cnfiguratin manual (see Selectin and rdering data fr accessries n Page 6/28). Lad feeders can als be assembled with IO-Link fr cnnectin t the higher-level cntrl system. Fr each feeder this requires a cmmunicatin-capable cntactr nt which a 3RA27 functin mdule is plugged (varius versins fr direct-n-line, reversing and wye-delta starts). The design f the SIRIUS lad feeders permits a grup f up t 4 SIRIUS cntrls t be cnveniently cnnected thrugh a standardized IO-Link t a cntrl system, thus reducing wiring wrk cnsiderably cmpared t the cnventinal parallel wiring methd. The electrical cnnectin is made using nly three standard cables. The functin mdules perfrm nt nly the cmmunicatin (cntactr peratin and feedback, ready signal) but als the electrical interlcking (fr reversing and wye-delta starters) and the timing relay functin (wye-delta reversing time). Cmmunicatin infrmatin and cntrl supply vltages are passed n thrugh ribbn cables s that the cmplete cntrl current wiring n the feeder is n lnger needed. The mnitring and maintenance f a plant is made cnsiderably easier by transmitting diverse diagnstics data frm the functin mdules (e. g. missing main and auxiliary vltage, lcal discnnectin ) thrugh IO-Link t the higher-level cntrl system. Als, feeders equipped fr IO-Link can be cnveniently cntrlled frm the cntrl cabinet dr using the ptinal peratr panel. Mre infrmatin n IO-Link can be fund in Chapter 2 "Industrial Cmmunicatin"; fr mre infrmatin n the 3RA27 functin mdules see "Accessries fr 3RT Cntactrs" in Chapter 3. Cmmunicatins integratin thrugh AS-Interface Cnnectin f the lad feeders t the higher-level cntrl system is pssible nt nly thrugh IO-Link but als thrugh AS-Interface. The AS-Interface cnnectin is recmmended wherever lad feeders are used in distributed applicatins. This slutin als requires a cmmunicatin-capable cntactr and a crrespnding 3RA27 functin mdule (varius versins fr direct-nline, reversing and wye-delta starts). The devices are implemented in A/B technlgy, making it easy t cnnect up t 62 feeders t an AS-i master (regardless f whether they are direct-n-line, reversing r wye-delta starters). This results in a significant reductin f wiring cmpared t the cnventinal parallel wiring methd. The electrical cnnectin is made using standard cables. The functin mdules perfrm nt nly the cmmunicatin (cntactr peratin and feedback, ready signal) but als the electrical interlcking (fr reversing and wye-delta starters) and the timing relay functin (wye-delta reversing time). Cmmunicatin infrmatin and cntrl supply vltages are passed n thrugh ribbn cables s that the cmplete cntrl current wiring n the starter is n lnger needed. Mre infrmatin n AS-Interface can be fund in Chapter 2 "Industrial Cmmunicatin"; fr mre infrmatin n the 3RA27 functin mdules see "Accessries fr 3RT Cntactrs" in Chapter 3. Cmplete integratin in the autmatin landscape As the result f the cmmunicatin cnnectin thrugh IO-Link r AS-i, the SIRIUS lad feeders are fully integrated in the autmatin landscape and can draw n all the advantages f TIA (e. g. integratin in the TIA Maintenance Statin). Munting 3RA2 fuseless lad feeders are available fr assembly n TH 35 standard munting rails accrding t EN (depth 15 mm) r n busbar adapters (busbar center-t-center clearance f 60 mm, busbar thickness f 5 t 10 mm with chamfered edges). The fuseless lad feeders are als suitable fr screw fixing using tw 3RV B push-in lugs. The 3RA2 fuseless lad feeders can als be cnfigured with the 3RV29 infeed system (see "3RV29 Infeed System" in Chapter 5 under "Accessries fr SIRIUS 3RV2 Mtr Starter Prtectrs"). 6 Siemens LV 1 N SIRIUS Innvatins 11/2009 6/3

214 Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Direct-n-line starting Fr standard rail munting r screw fixing Size S00 and S0 2 push-in lugs 3RV B (nly fr screw munting) Mtr starter prtectr Size S00/S0 Screw terminals Link mdule 3RA DA00 (fr S00) 3RA AA00 (fr S0, AC cntactr) 3RA BA00 (fr S0, DC cntactr) Cntactr Size S00/S0 Screw terminals 2 push-in lugs 3RV B (nly fr screw munting) 2 push-in lugs 3RV B (nly fr screw munting) Mtr starter prtectr Size S00/S0 Spring-type terminals Mtr starter prtectr Size S00/S0 Screw terminals Link mdule 3RA AA00 fr S00 3RA AA00 fr S0 Link mdule 3RA FA00 fr S00 3RA FA00 fr S0 Cntactr Size S00/S0 Spring-type terminals Cntactr Size S00/S0 Spring-type terminals 6 Left: 3RA2 lad feeder with screw cnnectin Center: 3RA2 lad feeder with spring-type cnnectin Right: Mtr starter prtectr cmbinatin with screw cnnectin, with cntactr with spring-type cnnectin 2 push-in lugs 3RV B (nly fr screw munting) 2 push-in lugs 3RV B (nly fr screw munting) Mtr starter prtectr Size S00/S0 Screw terminals Mtr starter prtectr Size S00/S0 Link mdule 3RA BA00 Link mdule 3RA BA00 fr S00/S0 and screw terminals 3RA GA00 fr S00 and spring-type terminal 3RA GA00 fr S0 and spring-type terminals Slid-state switching device Screw terminals/ spring-type terminals Sft starter Size S00/S0 Screw terminals/ spring-type terminals Left: Mtr starter prtectr cmbinatin with slid-state switching device with screw cnnectin Right: Mtr starter prtectr cmbinatin with sft starter with spring-type cnnectin 6/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

215 Direct-n-line starting Fr 60 mm busbar systems Size S00 and S0 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data 60 mm busbar adapter fr screw terminals 8US DS10 fr S00 8US NT10 fr S0 60 mm busbar adapter fr spring-type terminals 8US DT10 fr S00 8US RT10 fr S0 Mtr starter prtectr Size S00/S0 Screw terminals Link mdule 3RA DA00 fr S00 3RA AA00 fr S0, AC cntactr 3RA BA00 fr S0, DC cntactr) Mtr starter prtectr Size S00/S0 Spring-type terminals Link mdule 3RA AA00 fr S00 3RA AA00 fr S0 1) Cntactr Size S00/S0 Screw terminals Cntactr Size S00/S0 Spring-type terminals 1) Additinal 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals 6 Left: 3RA2 lad feeder fr direct-n-line starting with busbar adapters with screw cnnectin Right: 3RA2 lad feeder fr direct-n-line starting with busbar adapters with spring-type cnnectin Siemens LV 1 N SIRIUS Innvatins 11/2009 6/5

216 Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Reversing duty Fr standard rail munting r screw munting Size S00 2 push-in lugs 3RV B (nly fr screw munting) 2 push-in lugs 3RV B (nly fr screw munting) Mtr starter prtectr Size S00 Mtr starter prtectrs Size S00 Spring-type terminals Screw terminals Link mdule 3RA DA00 fr S00 Link mdule 3RA AA00 fr S00 a a c c 6 2 cntactrs Size S00 Screw terminals d 2 cntactrs Size S00 Spring-type terminals d b Wiring kit 3RA AA1 b a Upper wiring mdule Lwer wiring mdule c 2 cnnecting clips d Mechanical interlck (can be remved) b Wiring kit 3RA AA2 a Upper wiring mdule Lwer wiring mdule c 2 cnnecting clips d Mechanical interlck (can be remved) b Left: 3RA2 lad feeder with screw cnnectin, push-in lugs, 2 cntactrs fr reversing duty and 3RA2913-2AA1 wiring kit fr cnnecting the cntactrs (incl. mechanical interlcking and cnnecting clips) Right: 3RA2 lad feeder with spring-type cnnectin, push-in lugs, 2 cntactrs fr reversing duty and 3RA2913-2AA2 wiring kit (incl. mechanical interlcking and cnnecting clips) 6/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

217 Reversing duty Fr standard rail munting Size S0 RH assembly kits fr reversing duty and standard rail munting in size S0 Fr screw terminals: 3RA BB1 Fr spring-type terminals: 3RA BB2 1) Cmprising: 1 wiring kit 2 standard munting rail adapters 2 cnnecting wedges 1) Als includes 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals. Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Mtr starter prtectr Size S0 Screw terminals/ spring-type terminals Link mdule Fr screw terminals: 3RA AA00 (AC) 3RA BA00 (DC) Fr spring-type terminals: 3RA AA00 1) 2 standard munting rail adapters 3RA AA00 with 2 cnnecting wedges 8US AA00 a c 2 cntactrs Size S0 Screw terminals/ spring-type terminals 6 d b Wiring kit Fr screw terminals: 3RA AA1 Fr spring-type terminals: 3RA AA2 a Upper wiring mdule b Lwer wiring mdule c 2 cnnecting clips d Mechanical interlck (can be remved) 1) Additinal 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals. 3RA2 lad feeder fr reversing duty and standard rail munting in size S0 (the versin with screw cnnectin is shwn in the picture) Siemens LV 1 N SIRIUS Innvatins 11/2009 6/7

218 6 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Reversing duty Fr 60 mm busbar systems Size S00 and S0 RS assembly kit fr reversing duty fr busbar munting Screw cnnectin: 3RA DB1 fr S00 3RA DB1 fr S0 Spring-type cnnectin 3RA DB2 fr S00 3RA DB2 fr S0 1) Cmprising: 1 wiring kit 1 busbar adapters 1 device hlder 2 cnnecting wedges 1) Als includes 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals. Siemens AG mm busbar adapter Fr screw terminals: 8US DS10 fr S00 8US NT10 fr S0 Fr spring-type terminals: 8US DT10 fr S00 8US RT10 fr S0 Mtr starter prtectr Size S00/S0 Screw terminals/ spring-type terminals 2 cnnecting wedges 8US AA00 Link mdule Fr screw terminals: 3RA DA00 fr S00 3RA AA00 fr S0, AC cntactr 3RA BA00 fr S0, DC cntactr Fr spring-type terminals: 3RA AA00 fr S00 3RA AA00 fr S0 1) 60 mm device hlder 8US AS10 a c 2 cntactrs Size S00/S0 Screw terminals/ spring-type terminals d 1) Additinal 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals b Wiring kit Screw cnnectin: 3RA AA1 fr S00 3RA AA1 fr S0 Spring-type cnnectin: 3RA AA2 fr S00 3RA AA2 fr S0 a Upper wiring mdule b Lwer wiring mdule c 2 cnnecting clips d Mechanical interlck (can be remved) 3RA2 lad feeder fr reversing duty and 60 mm standard munting rail in size S00/S0 (the versin with screw cnnectin is shwn in the picture) 6/8 Siemens LV 1 N SIRIUS Innvatins 11/2009

219 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th SIRIUS feeders 3 R A SIRIUS 2nd generatin 2 Type f feeder (direct-n-line starter = 1, reversing starter = Size (S00 = 1, S0 = Setting range fr Design type and cnnectin Rated pwer at 400 Integrated auxiliary switches f the Operating range / slenid cil circuit Rated cntrl supply Example 3 R A B A A P 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. Benefits The 3RA2 fuseless lad feeders ffer a number f advantages, the mst imprtant being: Minimum planning and assembly wrk and far less wiring with the preassembled cmplete units (nly ne rder number 3RA2.) Plug-in cnnectrs frm the mtr starter prtectr t all types f SIRIUS cntrls, fr quicker and errr-free assembly f feeders with screw and spring-type cnnectin High planning reliability thrugh cnsistent cmbinatin tests fr fuseless (400 V accrding t IEC) and fused cnfiguratin (400, 500 and 690 V accrding t IEC) Cmprehensive apprvals fr use wrld-wide (fr verview f apprvals see Chapter 20, "Appendix"; please ask fr details f availability) High peratinal reliability thrugh shrt-circuit breaking capacity f 153 ka with type f crdinatin 1 and 2 Unifrm accessries fr the tw sizes S00 and S0 Spring-type cnnectin pssible thrughut: Enhanced peratinal reliability (vibratin-resistant wiring) and less wiring wrk thanks t plug-in cnnectins Pwer lss 5 t 10 % smaller than fr cmparable devices, hence lwer pwer cnsumptin Cnnectin f feeders t the cntrl system thrugh standardized system cnnectin (IO-Link and AS-i), fr fast integratin in TIA and less wiring wrk 6 Siemens LV 1 N SIRIUS Innvatins 11/2009 6/9

220 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Mre infrmatin Siemens AG Type 3RA2. 1 3RA2. 2 Size S00 S0 Number f ples 3 3 General data Standards IEC , EN (VDE 0660 Part 100) IEC , EN (VDE 0660 Part 101) IEC , EN (VDE 0660 Part 102) Max. rated current I n max (= max. rated peratinal current I e ) A Permissible ambient temperature C fr peratin C During strage/transprt Rated peratinal vltage U e V 690 Rated frequency Hz 50/60 Rated insulatin vltage U i (pllutin degree 3) V 690 Rated impulse withstand vltage U imp kv 6 Trip class (CLASS) Acc. t IEC , EN (VDE 0660 Part 102) 10 Rated shrt-circuit current I q at AC 50/60 Hz 400 V ka 153 acc. t IEC , EN (VDE 0660 Part 102) Types f crdinatin acc. t IEC , EN (VDE 0660 Part 102) 1) Pwer lss P v max f all main Up t 1.25 A W 2 -- current paths A W Dependent n the A W rated current I n 16 A W (upper setting range) A W A W A W Pwer cnsumptin f the slenid cils fr cntactrs as a functin f the standard utput P f the mtr (when cil is cld and U s 50 Hz) AC peratin - Clsing Up t 4 kw VA kw VA Up t 5.5 kw VA kw VA P.f Clsed Up t 4 kw VA kw VA Up t 5.5 kw VA kw VA P.f DC peratin Clsing = Clsed W Slenid cil perating range fr cntactrs x U s Lw limit at 55 C 0.8 x U s -- at 60 C 0.85 x U s -- Endurance f the mtr starter prtectr Mechanical endurance Operating cycles Electrical endurance Operating cycles Max. switching frequency per hur (mtr starts) 1/h 15 Endurance f cntactr Mechanical endurance Operating cycles 30 millin 10 millin 2) Electrical endurance Operating cycles Shck resistance (sine-wave pulse) Acc. t IEC Part 2-27 g Up t 6 Up t 6 Degree f prtectin Acc. t IEC IP20 Tuch prtectin Acc. t EN Finger-safe Phase failure sensitivity Acc. t IEC , Yes f the mtr starter prtectr EN ,(VDE 0660 Part 102) Islating features f the mtr starter prtectr Main cntrl and EMER- GENCY-STOP switch characteristics f the mtr starter prtectr and accessries Prtective separatin between main and auxiliary circuits Acc. t IEC , EN ,(VDE 0660 Part 101) Acc. t IEC , EN (VDE 0113 Part 1) 1) See Selectin and rdering data. 2) See endurance characteristics f the cntactrs under "Cntrls: Cntactrs and Cntactr Assemblies. Yes Acc. t EN , Appendix N V Up t 400 Yes (with vervltage releases f categry 1 under cnditins f prper use) Mirrr cntacts fr cntactrs Yes Yes, frm main cntact t auxiliary NC cntact 6/10 Siemens LV 1 N SIRIUS Innvatins 11/2009

221 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders General data Type SIRIUS 3RA2 lad feeders Cnnectin type Screw terminals Spring-type terminals Cnductr crss-sectins fr main cnductrs Size S00 Mtr starter prtectrs, cntactrs Mtr starter prtectrs, cntactrs M3 cmbinatin screws Tls Pzidriv size 2, mm (3.5 x 0.5) mm (8WA28 80 / 8WA28 03) (3.0 x 0.5) mm (3RA A) Prescribed tightening trque Nm Minimum/maximum cnductr crss-sectins Slid and stranded mm 2 2 x ( ) 1) nly fr cntactrs, mm 2 2 x ( ) 1), 2 x ( ) mm 2 max. 2 x 4 Finely stranded withut end sleeve mm x ( ) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 1). 2 x ( ) mm 2 2 x ( ) 1) AWG cables, slid and stranded AWG 2 x (20 16) 1) nly fr cntactrs, AWG 2 x ( ) 1), 2 x ( ) AWG 2 x 12 Cnductr crss-sectins fr main cnductrs Size S0 Mtr starter prtectrs, cntactrs Mtr starter prtectrs, cntactrs M4 cmbinatin screws Tls Pzidriv size 2, mm (3.5 x 0.5) mm (8WA28 80 / 8WA28 03) (3.0 x 0.5) mm (3RA A) Prescribed tightening trque Nm Minimum/maximum cnductr crss-sectins Slid and stranded mm 2 2 x ( ) 1), 2 x ( ) mm 2 2 x ( ) 1) Finely stranded withut end sleeve mm x ( ) Finely stranded with end sleeves (DIN T1) mm 2 2 x ( ) 1), 2 x ( ) mm 2 2 x ( ) 1) mm 2 max. 1 x 10 AWG cables, slid and stranded AWG 2 x ( ) 1), 2 x ( ) AWG 2 x (14...8) 1) Cnductr crss-sectins fr auxiliary cnductrs Size S00/S0 Cntactrs (basic unit), mtr starter prtectrs (accessries), cntactrs (muntable accessries), verlad relays Cntactrs S00 Cntactrs S0, mtr starter prtectrs (accessries), cntactrs (accessries), verlad relays M3 cmbinatin screws Tls Pzidriv size 2, mm (3.5 x 0.5) mm (8WA28 80 / 8WA28 03) (3.0 x 0.5) mm (3RA A) Prescribed tightening trque Nm Minimum/maximum cnductr crss-sectins Slid and stranded mm 2 2 x ( ) 1), 2 x ( ) 2 x ( ) mm 2 2 x ( ) 1), mm 2 Max. 2 x 4 nly fr cntactrs S00 6 Finely stranded withut end sleeve mm x ( ) 2 x ( ) Finely stranded with end sleeve mm 2 2 x ( ) 1), 2 x ( ) 2 x ( ) mm 2 2 x ( ) 1) AWG cables, slid and stranded AWG 2 x ( ) 1), 2 x ( ) 2 x ( ) AWG 2 x ( ) 1), AWG 2 x 12 nly fr cntactrs S00 1) If tw different cnductr crss-sectins are cnnected t ne clamping pint, bth crss-sectins must lie in the range specified. If identical crsssectins are used, this restrictin des nt apply. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/11

222 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA21 direct-n-line starters AC 50/60 Hz 230 V Selectin and rdering data Direct-n-line starting Rated cntrl supply vltage AC 50/60 Hz 230 V With screw cnnectins The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule. Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. Integrated auxiliary switches: Cntactrs S00: 1 NO; Cntactrs S0: 1 NO 1 NC. 3RA RA RA RA21 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad releases Cnsisting f the fllwing single devices Mtr starter prtectr Cntactr Link mdule Busbar adapter 3) DT Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Screw terminals 6 S BA AP DA00 B 3RA B@15-1AP0 1 1 unit CA10 8US B 3RA C@15-1AP0 1 1 unit DA10 5DS10 B 3RA D@15-1AP0 1 1 unit EA10 B 3RA E@15-1AP0 1 1 unit FA10 B 3RA F@15-1AP0 1 1 unit GA10 B 3RA G@15-1AP0 1 1 unit HA10 B 3RA H@15-1AP0 1 1 unit JA10 B 3RA J@15-1AP0 1 1 unit KA10 B 3RA K@15-1AP0 1 1 unit AA10 B 3RA A@15-1AP0 1 1 unit BA10 B 3RA B@15-1AP0 1 1 unit CA10 B 3RA C@15-1AP0 1 1 unit DA10 B 3RA D@15-1AP0 1 1 unit EA10 B 3RA E@15-1AP0 1 1 unit S FA AP AA00 B 3RA F@24-0AP0 1 1 unit GA10 8US B 3RA G@24-0AP0 1 1 unit HA10 5NT10 B 3RA H@24-0AP0 1 1 unit JA10 B 3RA J@24-0AP0 1 1 unit KA10 B 3RA K@24-0AP0 1 1 unit AA AP00 B 3RA A@26-0AP0 1 1 unit BA10 B 3RA B@26-0AP0 1 1 unit CA AP00 B 3RA C@27-0AP0 1 1 unit DA10 B 3RA D@27-0AP0 1 1 unit EA10 B 3RA E@27-0AP0 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2" FA AP DA00 B 3RA F@15-1AP0 1 1 unit GA10 8US B 3RA G@15-1AP0 1 1 unit HA10 5DS10 B 3RA H@15-1AP0 1 1 unit JA AP01 B 3RA J@16-1AP0 1 1 unit KA AP01 B 3RA K@17-1AP0 1 1 unit AA AP01 B 3RA A@18-1AP0 1 1 unit Additinal price Order N. supplement fr munting nt standard munting rail r screw fixing A Nne Screw fixing with 1 push-in lug each per lad feeder is pssible (see "Accessries fr Direct-On-Line and Reversing Starters"). x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Only fr crrespnding rdering ptin. Additinal weight Order N. supplement fr munting nt 60 mm busbar 1 D x fr size S With busbar adapter 2 D x fr size S TC 2 TC 1 6/12 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

223 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA21 direct-n-line starters AC 50/60 Hz 230 V Direct-n-line starting Rated cntrl supply vltage AC 50/60 Hz 230 V With spring-type cnnectin The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule. Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. Integrated auxiliary switches: Cntactrs S00: 1 NO; Cntactrs S0: 1 NO 1 NC. 3RA RA RA RA21 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad releases Cnsisting f the fllwing single devices Mtr starter prtectr Cntactr Link mdule Busbar adapter 3) DT Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Spring-type terminals S BA AP AA00 B 3RA B@15-1AP0 1 1 unit CA20 8US B 3RA C@15-1AP0 1 1 unit DA20 5DT10 B 3RA D@15-1AP0 1 1 unit EA20 B 3RA E@15-1AP0 1 1 unit FA20 B 3RA F@15-1AP0 1 1 unit GA20 B 3RA G@15-1AP0 1 1 unit HA20 B 3RA H@15-1AP0 1 1 unit JA20 B 3RA J@15-1AP0 1 1 unit KA20 B 3RA K@15-1AP0 1 1 unit AA20 B 3RA A@15-1AP0 1 1 unit BA20 B 3RA B@15-1AP0 1 1 unit CA20 B 3RA C@15-1AP0 1 1 unit DA20 B 3RA D@15-1AP0 1 1 unit EA20 B 3RA E@15-1AP0 1 1 unit S AA AP AA00 B 3RA A@26-0AP0 1 1 unit BA20 8US B 3RA B@26-0AP0 1 1 unit CA AP00 5RT10 B 3RA C@27-0AP0 1 1 unit DA20 3RA B 3RA D@27-0AP0 1 1 unit EA20 1CA00 4) B 3RA E@27-0AP0 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2" FA AP AA00 B 3RA F@15-1AP0 1 1 unit GA20 8US B 3RA G@15-1AP0 1 1 unit HA20 5DT10 B 3RA H@15-1AP0 1 1 unit JA AP01 B 3RA J@16-1AP0 1 1 unit KA AP01 B 3RA K@17-1AP0 1 1 unit AA AP01 B 3RA A@18-1AP0 1 1 unit Additinal price Order N. supplement fr munting nt standard munting rail r screw fixing 4) E Nne Screw fixing with 1 push-in lug each per lad feeder is pssible (see "Accessries fr Direct-On-Line and Reversing Starters"). x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Only fr crrespnding rdering ptin. 4) Fr size S0 with screw fixing, a 3RA CA00 spacer is required fr height cmpensatin f the cntactr. Additinal weight Order N. supplement fr munting nt 60 mm busbar 1 H x fr size S With busbar adapter 2 H x fr size S TC 2 TC 1 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/13

224 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA21 direct-n-line starters 24 V DC Direct-n-line starting Rated cntrl supply vltage 24 V DC With screw cnnectins The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule. Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. Integrated auxiliary switches: Cntactrs S00: 1 NO; Cntactrs S0: 1 NO 1 NC. 3RA RA RA RA21 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr Cntactr Link mdule Busbar adapter 3) DT Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Screw terminals 6 S BA BB DA00 B 3RA B@15-1BB4 1 1 unit CA10 8US B 3RA C@15-1BB4 1 1 unit DA10 5DS10 B 3RA D@15-1BB4 1 1 unit EA10 B 3RA E@15-1BB4 1 1 unit FA10 B 3RA F@15-1BB4 1 1 unit GA10 B 3RA G@15-1BB4 1 1 unit HA10 B 3RA H@15-1BB4 1 1 unit JA10 B 3RA J@15-1BB4 1 1 unit KA10 B 3RA K@15-1BB4 1 1 unit AA10 B 3RA A@15-1BB4 1 1 unit BA10 B 3RA B@15-1BB4 1 1 unit CA10 B 3RA C@15-1BB4 1 1 unit DA10 B 3RA D@15-1BB4 1 1 unit EA10 B 3RA E@15-1BB4 1 1 unit S FA BB BA00 B 3RA F@24-0BB4 1 1 unit GA10 8US B 3RA G@24-0BB4 1 1 unit HA10 5NT10 B 3RA H@24-0BB4 1 1 unit JA10 B 3RA J@24-0BB4 1 1 unit KA10 B 3RA K@24-0BB4 1 1 unit AA BB40 B 3RA A@26-0BB4 1 1 unit BA10 B 3RA B@26-0BB4 1 1 unit CA BB40 B 3RA C@27-0BB4 1 1 unit DA10 B 3RA D@27-0BB4 1 1 unit EA10 B 3RA E@27-0BB4 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2" FA BB DA00 B 3RA F@15-1BB4 1 1 unit GA10 8US B 3RA G@15-1BB4 1 1 unit HA10 5DS10 B 3RA H@15-1BB4 1 1 unit JA BB41 B 3RA J@16-1BB4 1 1 unit KA BB41 B 3RA K@17-1BB4 1 1 unit AA BB41 B 3RA A@18-1BB4 On req. 1 unit Additinal price Order N. supplement fr munting nt standard munting rail r screw fixing A Nne Screw fixing with 1 push-in lug each per lad feeder is pssible (see "Accessries fr Direct-On-Line and Reversing Starters"). x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Only fr crrespnding rdering ptin. Additinal weight Order N. supplement fr munting nt 60 mm busbar 1 D x fr size S With busbar adapter 2 D x fr size S TC 2 TC 1 6/14 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

225 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA21 direct-n-line starters 24 V DC Direct-n-line starting Rated cntrl supply vltage 24 V DC With spring-type cnnectin The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule. Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. Integrated auxiliary switches: Cntactrs S00: 1 NO; Cntactrs S0: 1 NO 1 NC. 3RA RA RA RA21 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr Cntactr Link mdule Busbar adapter 3) DT Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Spring-type terminals S BA BB AA00 B 3RA B@15-1BB4 1 1 unit CA20 8US B 3RA C@15-1BB4 1 1 unit DA20 5DT10 B 3RA D@15-1BB4 1 1 unit EA20 B 3RA E@15-1BB4 1 1 unit FA20 B 3RA F@15-1BB4 1 1 unit GA20 B 3RA G@15-1BB4 1 1 unit HA20 B 3RA H@15-1BB4 1 1 unit JA20 B 3RA J@15-1BB4 1 1 unit KA20 B 3RA K@15-1BB4 1 1 unit AA20 B 3RA A@15-1BB4 1 1 unit BA20 B 3RA B@15-1BB4 1 1 unit CA20 B 3RA C@15-1BB4 1 1 unit DA20 B 3RA D@15-1BB4 1 1 unit EA20 B 3RA E@15-1BB4 1 1 unit S AA BB AA00 B 3RA A@26-0BB4 1 1 unit BA20 8US B 3RA B@26-0BB4 1 1 unit CA BB40 5RT10 B 3RA C@27-0BB4 1 1 unit DA10 B 3RA D@27-0BB4 1 1 unit EA10 B 3RA E@27-0BB4 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2" FA BB AA00 B 3RA F@15-1BB4 1 1 unit GA20 8US B 3RA G@15-1BB4 1 1 unit HA20 5DT10 B 3RA H@15-1BB4 1 1 unit JA BB41 B 3RA J@16-1BB4 1 1 unit KA BB41 B 3RA K@17-1BB4 1 1 unit AA BB40 B 3RA A@18-1BB4 On req. 1 unit Additinal price Order N. supplement fr munting nt standard munting rail r screw fixing E Nne Screw fixing with 1 push-in lug each per lad feeder is pssible (see "Accessries fr Direct-On-Line and Reversing Starters"). x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Only fr crrespnding rdering ptin. Additinal weight Order N. supplement fr munting nt 60 mm busbar 1 H x fr size S With busbar adapter 2 H x fr size S TC 2 TC 1 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/15

226 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA22 reversing starters AC 50/60 Hz 230 V Selectin and rdering data 3RA RA RA RA22 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr 2 cntactrs Siemens AG 2010 Reversing duty Link mdule Assembly kit RH/RS 3) DT Rated cntrl supply vltage AC 50/60 Hz 230 V With screw cnnectins The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule Fr size S0 with 2 standard munting rail adapters fr mechanical reinfrcement Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. With cntactr S0, 1 NO cntact is integrated Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Screw terminals 6 S BA AP DA00 B 3RA B@15-2AP0 1 1 unit CA10 B 3RA C@15-2AP0 1 1 unit DA AA1 4) B 3RA D@15-2AP0 1 1 unit EA10 / DB1 (RS) B 3RA E@15-2AP0 1 1 unit FA10 B 3RA F@15-2AP0 1 1 unit GA10 B 3RA G@15-2AP0 1 1 unit HA10 B 3RA H@15-2AP0 1 1 unit JA10 B 3RA J@15-2AP0 1 1 unit KA10 B 3RA K@15-2AP0 1 1 unit AA10 B 3RA A@15-2AP0 1 1 unit BA10 B 3RA B@15-2AP0 1 1 unit CA AP02 B 3RA C@15-2AP0 1 1 unit DA10 B 3RA D@15-2AP0 1 1 unit EA10 B 3RA E@15-2AP0 1 1 unit S FA AP AA00 B 3RA F@24-0AP0 1 1 unit GA10 B 3RA G@24-0AP0 1 1 unit HA BB1 (RH) B 3RA H@24-0AP0 1 1 unit JA10 / DB1 (RS) B 3RA J@24-0AP0 1 1 unit KA10 B 3RA K@24-0AP0 1 1 unit AA AP00 B 3RA A@26-0AP0 1 1 unit BA10 B 3RA B@26-0AP0 1 1 unit CA AP00 B 3RA C@27-0AP0 1 1 unit DA10 B 3RA D@27-0AP0 1 1 unit EA10 B 3RA E@27-0AP0 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2". S FA AP DA00 B 3RA F@15-2AP0 1 1 unit GA10 B 3RA G@15-2AP0 1 1 unit HA AA1 4) B 3RA H@15-2AP0 1 1 unit JA AP02 / DB1 (RS) B 3RA J@16-2AP0 1 1 unit KA AP02 B 3RA K@17-2AP0 1 1 unit AA AP02 B 3RA A@18-2AP0 1 1 unit Additinal price Additinal weight Order N. supplement fr munting nt standard munting rail r screw fixing Withut standard munting rail adapter fr size S00 4) 1 A Nne With 2 standard munting rail adapters fr size S0 2 B Nne Screw fixing with 1 push-in lug each per lad feeder is pssible Order N. supplement fr munting nt 60 mm busbar 1 D x fr size S With busbar adapter 2 D x fr size S x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. TC 2 TC 1 3) Accrding t rdering ptin: RH = assembly kit fr reversing duty and standard rail munting in size S0 RS = assembly kit fr reversing duty and busbar munting 4) With standard rail munting r screw fixing, nly the 3RA AA1 wiring kit is needed fr S00. 6/16 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

227 3RA RA RA RA22 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr 2 cntactrs Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA22 reversing starters AC 50/60 Hz 230 V Reversing duty Link mdule Assembly kit RH/RS 3) DT Rated cntrl supply vltage AC 50/60 Hz 230 V With spring-type cnnectin The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule Fr size S0 with 2 standard munting rail adapters fr mechanical reinfrcement Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. With cntactr S0, 1 NO cntact is integrated Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Spring-type terminals S BA AP AA00 B 3RA B@15-2AP0 1 1 unit CA20 B 3RA C@15-2AP0 1 1 unit DA AA2 4) B 3RA D@15-2AP0 1 1 unit EA20 / DB2 (RS) B 3RA E@15-2AP0 1 1 unit FA20 B 3RA F@15-2AP0 1 1 unit GA20 B 3RA G@15-2AP0 1 1 unit HA20 B 3RA H@15-2AP0 1 1 unit JA20 B 3RA J@15-2AP0 1 1 unit KA20 B 3RA K@15-2AP0 1 1 unit AA20 B 3RA A@15-2AP0 1 1 unit BA20 B 3RA B@15-2AP0 1 1 unit CA20 B 3RA C@15-2AP0 1 1 unit DA20 B 3RA D@15-2AP0 1 1 unit EA20 B 3RA E@15-2AP0 1 1 unit S AA AP AA00 B 3RA A@26-0AP0 1 1 unit BA20 B 3RA B@26-0AP0 1 1 unit CA BB2 (RH) B 3RA C@27-0AP0 1 1 unit DA AP00 / DB2 B 3RA D@27-0AP0 1 1 unit EA20 (RS) 5) B 3RA E@27-0AP0 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2". S FA AP AA00 B 3RA F@15-2AP0 1 1 unit GA10 B 3RA G@15-2AP0 1 1 unit HA AA2 4) B 3RA H@15-2AP0 1 1 unit JA AP02 / DB2 (RS) B 3RA J@16-2AP0 1 1 unit KA AP02 B 3RA K@17-2AP0 1 1 unit AA AP02 B 3RA A@18-2AP0 1 1 unit Additinal price Additinal weight Order N. supplement fr munting nt standard munting rail r screw fixing Withut standard munting rail adapter fr size S00 1 E Nne With standard munting rail adapter fr size S0 2 F Nne Screw fixing with 1 push-in lug each per lad feeder is pssible Order N. supplement fr munting nt 60 mm busbar 1 H x fr size S With busbar adapter 2 H x fr size S x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Accrding t rdering ptin: RH = assembly kit fr reversing duty and standard rail munting in size S0 RS = assembly kit fr reversing duty and busbar munting 4) With standard rail munting r screw fixing, nly the 3RA AA2 wiring kit is needed fr S00. 5) The RH/RS assembly kit als includes 3RA2911-1CA00 spacer fr height cmpensatin n AC cntactrs size S0 with spring-type terminals. TC 2 TC 1 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/17

228 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA22 reversing starters 24 V DC 3RA RA RA RA22 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr 2 cntactrs Siemens AG 2010 Reversing duty Link mdule Assembly kit RH / RS 3) DT Rated cntrl supply vltage 24 V DC With screw cnnectins The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule Fr size S0 with 2 standard munting rail adapters fr mechanical reinfrcement Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. With cntactr S0, 1 NO cntact is integrated Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA Screw terminals 6 S BA BB DA00 B 3RA B@15-2BB4 1 1 unit CA10 B AA1 4) 3RA C@15-2BB4 1 1 unit DA10 B / DB1 (RS) 3RA D@15-2BB4 1 1 unit EA10 B 3RA E@15-2BB4 1 1 unit FA10 B 3RA F@15-2BB4 1 1 unit GA10 B 3RA G@15-2BB4 1 1 unit HA10 B 3RA H@15-2BB4 1 1 unit JA10 B 3RA J@15-2BB4 1 1 unit KA10 B 3RA K@15-2BB4 1 1 unit AA10 B 3RA A@15-2BB4 1 1 unit BA10 B 3RA B@15-2BB4 1 1 unit CA10 B 3RA C@15-2BB4 1 1 unit DA10 B 3RA D@15-2BB4 1 1 unit EA10 B 3RA E@15-2BB4 1 1 unit S FA BB BA00 B 3RA F@24-0BB4 1 1 unit GA10 B 3RA G@24-0BB4 1 1 unit HA BB1 (RH) B 3RA H@24-0BB4 1 1 unit JA10 / DB1 (RS) B 3RA J@24-0BB4 1 1 unit KA10 B 3RA K@24-0BB4 1 1 unit AA BB40 B 3RA A@26-0BB4 1 1 unit BA10 B 3RA B@26-0BB4 1 1 unit CA BB40 B 3RA C@27-0BB4 1 1 unit DA10 B 3RA D@27-0BB4 1 1 unit EA10 B 3RA E@27-0BB4 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2". S FA BB DA00 B 3RA F@15-2BB4 1 1 unit GA10 B 3RA G@15-2BB4 1 1 unit HA AA1 4) B 3RA H@15-2BB4 1 1 unit JA BB42 / DB1 (RS) B 3RA J@16-2BB4 1 1 unit KA BB42 B 3RA K@17-2BB4 1 1 unit AA BB42 B 3RA A@18-2BB4 1 1 unit Additinal price Additinal weight Order N. supplement fr munting nt standard munting rail r screw fixing Withut standard munting rail adapter fr size S00 1 A Nne With standard munting rail adapter fr size S0 2 B Nne Screw fixing with 1 push-in lug each per lad feeder is pssible Order N. supplement fr munting nt 60 mm busbar 1 D x fr size S With busbar adapter 2 D x fr size S x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Accrding t rdering ptin: RH = assembly kit fr reversing duty and standard rail munting in size S0 RS = assembly kit fr reversing duty and busbar munting 6/18 Siemens LV 1 N SIRIUS Innvatins 11/2009 TC 2 TC 1 4) With standard rail munting r screw fixing, nly the 3RA AA1 wiring kit is needed fr S00. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

229 3RA RA RA RA22 20 Size Standard inductin mtr 4-ple at 400 V AC 2) Standard utput P Mtr current I (guide value) Setting range fr thermal verlad release Cnsisting f the fllwing single devices Mtr starter prtectr 2 cntactrs Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RA22 reversing starters 24 V DC Reversing duty Link mdule Assembly kit RH/RS 3) DT Rated cntrl supply vltage 24 V DC With spring-type cnnectin The mtr starter prtectr and cntactr are mechanically and electrically cnnected by means f the link mdule Fr size S0 with 2 standard munting rail adapters fr mechanical reinfrcement Auxiliary switches 1) n the mtr starter prtectr and the cntactr can be easily fitted due t the mdular system. With cntactr S0, 1 NO cntact is integrated Fuseless lad feeders Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A A kg Type f crdinatin "2" at I q = 153 ka at 400 V (cmpatible with type f crdinatin "1") 3RV20 3RT20 3RA29 Spring-type terminals S BA BB AA00 B 3RA B@15-2BB4 1 1 unit CA20 B 3RA C@15-2BB4 1 1 unit DA AA2 4) B 3RA D@15-2BB4 1 1 unit EA20 / DB2 (RS) B 3RA E@15-2BB4 1 1 unit FA20 B 3RA F@15-2BB4 1 1 unit GA20 B 3RA G@15-2BB4 1 1 unit HA20 B 3RA H@15-2BB4 1 1 unit JA20 B 3RA J@15-2BB4 1 1 unit KA20 B 3RA K@15-2BB4 1 1 unit AA20 B 3RA A@15-2BB4 1 1 unit BA20 B 3RA B@15-2BB4 1 1 unit CA20 B 3RA C@15-2BB4 1 1 unit DA20 B 3RA D@15-2BB4 1 1 unit EA20 B 3RA E@15-2BB4 1 1 unit S AA BB AA00 B 3RA A@26-0BB4 1 1 unit BA20 B 3RA B@26-0BB4 1 1 unit CA BB BB2 (RH) B 3RA C@27-0BB4 1 1 unit DA20 / DB2 (RS) B 3RA D@27-0BB4 1 1 unit EA20 B 3RA E@27-0BB4 1 1 unit Type f crdinatin "1" at I q = 50 ka at 400 V (the mtr starter prtectr is cmpatible with type f crdinatin "2") S00 Fr lad feeders fr lwer utputs, see this table at type f crdinatin "2". S FA BB AA00 B 3RA F@15-2BB4 1 1 unit GA20 B 3RA G@15-2BB4 1 1 unit HA AA2 4) B 3RA H@15-2BB4 1 1 unit JA BB42 / DB2 (RS) B 3RA J@16-2BB4 1 1 unit KA BB42 B 3RA K@17-2BB4 1 1 unit AA BB42 B 3RA A@18-2BB4 1 1 unit Additinal price Additinal weight Order N. supplement fr munting nt standard munting rail r screw fixing Withut standard munting rail adapter fr size S00 1 E Nne With standard munting rail adapter fr size S0 2 F Nne Screw fixing with 1 push-in lug each per lad feeder is pssible Order N. supplement fr munting nt 60 mm busbar 1 H x fr size S With busbar adapter 2 H x fr size S x = Additinal price 1) Fr auxiliary switches see Accessries. 2) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3) Accrding t rdering ptin: RH = assembly kit fr reversing duty and standard rail munting in size S0 RS = assembly kit fr reversing duty and busbar munting 4) With standard rail munting r screw fixing, nly the 3RA AA2 wiring kit is needed fr S00. TC 2 TC 1 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/19

230 6 Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Overview The accessries listed here are parts and add-ns fr the 3RA2 direct-n-line and reversing starters as well as cmpnents fr the custmer assembly f fuseless lad feeders. Selectin and rdering data Fr mtr starter prtectrs Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Fr mtr starter prtectrs 1) Screw cnnectin Auxiliary switches S00/S0 -- Transverse 1 CO A 3RV D 1 1 unit S00/S0 Transverse 1 NO 1 NC A 3RV E 1 1 unit RV E S00/S0 -- Laterally 1 NO 1 NC A 3RV A 1 1 unit muntable 3RV A S00/S0 -- Undervltage releases AC 50/60 Hz 230/240 V S00/S0 -- Shunt releases AC 50/60 Hz V A 3RV AP0 1 1 unit A 3RV DP0 1 1 unit RV A.. 3RV E Spring-type cnnectin Auxiliary switches S00/S0 Transverse 1 NO 1 NC A 3RV E 1 1 unit S00/S0 -- Laterally muntable 1 NO 1 NC A 3RV A 1 1 unit RV A S00/S0 -- Undervltage releases AC 50/60 Hz 230/240 V S00/S0 -- Shunt releases AC 50/60 Hz V A 3RV AP0 1 1 unit A 3RV DP0 1 1 unit RV A.. 1) Fr the cmplete range f accessries fr the mtr starter prtectr see Chapter 5: "Prtectin Equipment > SIRIUS 3RV2 Mtr Starter Prtectrs up t 40 A". 6/20 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

231 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Fr cntactrs 1) 3RH BA.. Fr mtr starter prtectrs Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Snap-n auxiliary switch blcks Cnnectin frm belw Screw cnnectin -- S00 1-ple 1 NO A 3RH BA unit NC A 3RH BA unit S00 2-ple 1 NO 1 NC A 3RH MA unit NO A 3RH MA unit RH MA.. Laterally muntable auxiliary switches -- S00 2 NC A 3RH DA unit S00 1 NO 1 NC A 3RH DA unit S00 2 NO A 3RH DA unit S0 2 NC A 3RH DA unit RH DA.. -- S0 1 NO 1 NC A 3RH DA unit S0 2 NO A 3RH DA unit Spring-type cnnectin S00 2 NC A 3RH DA unit S00 1 NO 1 NC A 3RH DA unit S00 2 NO A 3RH DA unit S0 2 NC A 3RH DA unit RH DA.. S0 1 NO 1 NC A 3RH DA unit S0 2 NO A 3RH DA unit Cnnectin mdules fr cntactrs with screw terminals Screw cnnectin Adapters fr cntactrs Ambient temperature T u max. = 60 C -- S00 Size S00, rated peratinal current I e B 3RT RD unit at AC-3/400 V: 20 A 3RT RD01 -- S0 Size S0, rated peratinal current I e B 3RT RD unit at AC-3/400 V: 25 A -- S00, S0 Plugs fr cntactrs Size S00, S0 B 3RT RE unit RT RE01 1) Fr the cmplete range f accessries fr the cntactr see Chapter 3: "Cntrls Cntactrs and Cntactr Assemblies". * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/21

232 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Siemens AG Fr cntactrs Versin Rated cntrl supply vltage U s 1) DT Order N. 2) Price PU (UNIT, SET, M) PS* PG Weight apprx. Type kg Surge suppressrs withut LED fr cntactrs Size S00 Fr plugging nt the frnt side f the cntactrs with and withut auxiliary switch blcks 3RT2. Varistrs V AC A 3RT BB unit V DC V AC A 3RT BD unit V DC 3RT2. RC elements V AC V DC A 3RT CB unit RT B V AC V DC A 3RT CD unit RT2. Nise suppressin dides V DC A 3RT DG unit RT2. Dide assemblies (dide V DC A 3RT EH unit and Zener dide) fr DC peratin and shrt break times Size S0 Fr plugging nt the frnt side f the cntactrs (prir t munting f the auxiliary switch blck) 3RT20 2 Varistrs V AC A 3RT BB unit V DC V AC A 3RT BD unit V DC 3RT20 2 RC elements V AC A 3RT CB unit V DC 3RT E V AC A 3RT CD unit V DC 3RT20 2 Dide assemblies Fr DC peratin and shrt break times 24 V DC A 3RT ER unit V DC A 3RT ES unit ) Can be used fr AC peratin fr 50/60 Hz. Please inquire abut further vltages. Fr packs f 10 r 5 units "-Z" and rder cde "X90" must be added t the Order N. 6/22 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

233 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 1) 2) Functin mdules fr munting nt SIRIUS 3RT2 cntactrs fr cnnectin t the cntrl system Accessries Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Functin mdules fr direct-n-line starting Screw cnnectin IO-Link cnnectin B 3RA AA unit includes: 1 mdule cnnectr (shrt) fr assembling an IO-Link grup, 2 interface cvers 3RA AA00 AS-Interface cnnectin B 3RA AA unit Spring-type cnnectin IO-Link cnnectin B 3RA2711-2AA unit includes: 1 mdule cnnectr (shrt) fr assembling an IO-Link grup, 2 interface cvers 3RA AA00 AS-Interface cnnectin B 3RA AA unit Functin mdules fr reversing starting Screw cnnectin IO-Link cnnectin B 3RA BA unit includes: 1 basic mdule, 1 cupling mdule, 2 mdule cnnectrs (shrt) fr assembling an IO-Link grup, 2 interface cvers AS-Interface cnnectin includes: 1 basic mdule, 1 cupling mdule, 1 mdule B 3RA BA unit RA BA00 cnnectr (shrt), 1 interface cver Spring-type cnnectin IO-Link cnnectin B 3RA BA unit includes: 1 basic mdule, 1 cupling mdule, 2 mdule cnnectrs (shrt) fr assembling an IO-Link grup, 2 interface cvers AS-Interface cnnectin includes: 1 basic mdule, 1 cupling mdule, 1 mdule B 3RA BA unit RA BA00 cnnectr (shrt), 1 interface cver Functin mdules fr wye-delta starting Screw cnnectin IO-Link cnnectin B 3RA CA unit includes: 1 basic mdule, 2 cupling mdules, 3 mdule cnnectrs (shrt) fr assembling an IO-Link grup, 2 interface cvers 3RA CA00 AS-Interface cnnectin includes: 1 basic mdule, 2 cupling mdules, 2 mdule cnnectrs (shrt), 1 interface cver IO-Link cnnectin includes: 1 basic mdule, 2 cupling mdules, 2 mdule cnnectrs (shrt) fr assembling an IO-Link grup, 3 interface cvers AS-Interface cnnectin 3RA CA00 includes: 1 basic mdule, 2 cupling mdules, 2 mdule cnnectrs (shrt), 1 interface cver Accessries fr functin mdules Mdule cnnectrs (shrt) 14-ple, 8 cm, fr size jump S00-S0 1 space 3RA EE0. Mdule cnnectrs 14-ple, 21 cm, fr size jump S00-S0, fr diverse space cmbinatins Mdule cnnectrs 10-ple, 8 cm, fr additinal auxiliary vltage supply inside an IO-Link grup Sealable cvers fr wye-delta functin mdules B 3RA CA unit Spring-type cnnectin B 3RA CA unit B 3RA CA unit B 3RA EE unit B 3RA EE unit B 3RA EE unit B 3RA units RA ) Fr descriptin see Chapter 3: "Cntrls Cntactrs and Cntactr Assemblies". 2) Matching cntactrs with cmmunicatin interface required. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/23

234 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Siemens AG 2010 Versin DT Order N. Price Operatr panels fr cmmunicatin thrugh IO-Link Operatr panel (set) 1 x peratr panel 1 x 3RA A enabling mdule 1 x blanking cver 1 x fixing terminal Fr size S00/S0 PU (UNIT, SET, M) PS* PG Weight apprx. kg A 3RA A 1 1 unit RA A Cnnectin cables, length 2 m, 10- t 14-ple, fr cnnectin frm the BB t the cmmunicatin mdule, fr size S00/S0 Enabling mdules (replacement) fr size S00/S0 Interface cvers fr size S00/S0 B 3RA EE unit A 3RA A 1 1 unit A 3RA B 1 5 units Accessries fr the custmer assembly f fuseless lad feeders 6 Fr mtr starter prtectrs Fr Versin DT Order N. Price cntactrs PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Link mdules frm mtr starter prtectr t cntactr Electrical and mechanical link between mtr starter prtectr and cntactr. Single-unit packaging Actuating vltage f cntactr 3RA AA00 3RA BA00 Screw cnnectin S00 S00 AC and DC } 3RA DA unit S00/S0 S0 AC A 3RA AA unit S00/S0 S0 DC A 3RA BA unit Multi-unit packaging Actuating vltage f cntactr S00 S00 AC and DC } 3RA D 1 10 units S00/S0 S0 AC A 3RA A 1 10 units S00/S0 S0 DC A 3RA B 1 10 units Electrical and mechanical link between mtr starter prtectr and cntactr. Single-unit packaging Actuating vltage f cntactr Spring-type cnnectin S00 S00 AC and DC A 3RA AA unit S0 S0 AC and DC A 3RA AA unit Multi-unit packaging Actuating vltage f cntactr S00 S00 AC and DC A 3RA A 1 10 units S0 S0 AC and DC A 3RA A 1 10 units RA AA00 Hybrid link mdules frm mtr starter prtectr t cntactr Electrical and mechanical cnnectin between mtr starter prtectr with screw terminals and cntactr with spring-type terminals Single-unit packaging Actuating vltage f cntactr S00 S00 AC and DC A 3RA FA unit RA FA00 S00/S0 S0 A 3RA FA unit Multi-unit packaging Actuating vltage f cntactr S00 S00 AC and DC A 3RA F 1 10 units S00/S0 S0 A 3RA F 1 10 units RA FA00 6/24 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

235 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Wiring kits Fr mtr starter prtectrs Fr sft starters Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Screw cnnectin Reversing duty -- S00 Electrical and mechanical link A 3RA AA1 1 1 unit S0 fr reversing cntactrs. A 3RA AA1 1 1 unit ptinally with integrated electrical and mechanical lcking. 3RA AA1 Wye-delta starting -- S00 Electrical and mechanical link A 3RA BB1 1 1 unit S0 fr three cntactrs f same size A 3RA BB1 1 1 unit RA BB1 Spring-type cnnectin Reversing duty -- S00 Electrical and mechanical link A 3RA AA2 1 1 unit S0 fr reversing cntactrs. A 3RA AA2 1 1 unit ptinally with integrated electrical and mechanical lcking. Wye-delta starting -- S00 Electrical and mechanical link A 3RA BB2 1 1 unit S0 fr three cntactrs f same size A 3RA BB2 1 1 unit RA AA2 Link mdules frm mtr starter prtectr t sft starter Electrical and mechanical link between mtr starter prtectr and sft starter. 3RA GA00 Screw cnnectin Single-unit packaging S00/S0 S00/S0 A 3RA BA unit Multi-unit packaging S00/S0 S00/S0 A 3RA B 1 10 units Electrical and mechanical link between mtr starter prtectr and sft starter. Spring-type cnnectin Single-unit packaging S00 S00 A 3RA GA unit S0 S0 A 3RA GA unit Multi-unit packaging S00 S00 A 3RA G 1 10 units S0 S0 A 3RA G 1 10 units Size Versin DT Order N. Price Safety main current cnnectrs fr 2 cntactrs Switches 2 cntactrs in series Screw cnnectin PU (UNIT, SET, M) PS* PG Weight apprx. S00 A 3RA A 1 1 unit S0 A 3RA A 1 1 unit kg 3RA A * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/25

236 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Siemens AG 2010 Fr mtr starter prtectrs Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Standard munting rail adapters Single-unit packaging S00, S0 S00, S0 Fr mechanical fixing f mtr starter prtectr and cntactr; fr snapping nt standard munting rail r fr screw fixing A 3RA AA unit Multi-unit packaging S00, S0 S00, S0 Fr mechanical fixing f mtr starter prtectr and cntactr; fr snapping nt standard munting rail r fr screw fixing A 3RA A 1 5 units RA AA00 Side mdules fr standard munting rail adapters S00/S0 S00/S0 Fr standard munting rail adapters 10 mm wide, 96 mm lng, fr widening standard munting rail adapters when using lateral auxiliary switches. 2 units required. } 3RA B 1 10 units RA19 02 RH assembly kits fr reversing duty and standard rail munting in size S0 S0 S0 Als suitable fr screw fixing. Cnsisting f: Wiring kits, 2 standard munting rail adapters, 2 cnnecting wedges. Link mdules must be rdered separately. Screw cnnectin A 3RA BB1 1 1 unit RA BB1 S0 S0 Als suitable fr screw fixing. Cnsisting f: Wiring kit, 2 standard munting rail adapters, 2 cnnecting wedges, spacer. Link mdules must be rdered separately. Push-in lugs fr screw fixing S00, S0 -- Fr screwing the mtr starter prtectr nt munting plates. Fr each mtr starter prtectr, 2 units are required. Spring-type cnnectin A 3RA BB2 1 1 unit A 3RV B units RV B 6/26 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

237 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Fr mtr starter prtectrs Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Busbar adapters fr 60 mm systems Fr flat cpper prfiles accrding t DIN Width: 12 mm and 30 mm Thickness: 5 mm and 10 mm als fr T and duble-t special prfiles Screw terminals 8US DT10 S00 S00 Rated current 25 A, 45 mm wide, 200 mm lng S0 S0 Rated current 32 A, 45 mm wide, 260 mm lng S00, S0 S00, S0 Rated current 25 A, 45 mm wide, 260 mm lng S0 S0 Rated current 32 A, 45 mm wide, 260 mm lng Device hlders fr lateral munting nt busbar adapters fr 60 mm system S00, S0 S00, S0 Up t 25 A, 45 mm wide, 200 mm lng S0 S0 Up t 400 A, 45 mm wide, 260 mm lng Side mdules fr widening busbar adapters Including cnnecting wedges, fr widening busbar adapters r device hlders, 9 mm wide, 200 mm lng Spacers fr fixing the lad feeder nt the busbar adapter 8US DS10 8US NT10 Spring-type cnnectin 8US DT10 8US RT10 8US AS10 8US AT10 8US BJ10 -- S00, S0 (1 pack = 100 units) 8US BA10 Vibratin and shck kits fr high vibratin and shck lads -- S00, S0 8US CA10 RS assembly kits fr reversing duty fr 60 mm busbar systems Screw terminals 6 S00, S0 S00 Cnsisting f A 3RA DB1 1 1 unit S0 S0 wiring kit, busbar adapter, device A hlder, 3RA DB1 1 1 unit cnnecting wedges and side mdule. Link mdules must be rdered separately. Spring-type cnnectin S00 S00 Cnsisting f A 3RA DB2 1 1 unit S0 S0 wiring kit, busbar adapter, device A hlder, 3RA DB2 1 1 unit cnnecting wedges, spacer and side mdule. Link mdules must be rdered separately. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/27

238 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders Accessries Siemens AG 2010 Cnnecting wedges 8US AA00 Spacers 3RA CA00 Fr mtr starter prtectrs Fr cntactrs Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Size Size kg Fr mechanical linking f busbar adapters and device hlders r f standard munting rail adapters (2 units per cmbinatin required) } 8US AA units Spring-type cnnectin Fr height cmpensatin n AC cntactrs size S0 with springtype terminals Single-unit packaging S0 S0 A 3RA CA unit Multi-unit packaging S0 S0 A 3RA C 1 5 units Tls fr pening spring-type terminals 3RA A Blank labels Versin DT Order N. Price Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) fr SIRIUS devices 20 mm x 7 mm, pastel turquise Spring-type cnnectin PU (UNIT, SET, M) PS* PG Weight apprx. A 3RA A 1 1 unit C 3RT SB units kg NSB0_01429b 3RT SB20 Dcumentatin Cnfiguratin manuals fr new cmbinatins f lad feeders Infrmatin and assignment tables fr cmbinatins fr custmer assembly German: English: 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH 3ZX1012-0RA21-1AB0 3ZX1012-0RA21-1AC0 6/28 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

239 Siemens AG 2010 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA2 Lad Feeders 3RV29 infeed system fr lad feeders The feeders are snapped nt the adapter and cnnected n the line side. This prepared unit is then plugged directly nt the busbar system, and is thus cnnected bth mechanically and electrically at the same time. Overview Types f infeed fr 3RA2 fuseless lad feeders On the whle fur different pwer infeed pssibilities are available: Parallel wiring Use f three-phase busbars (cmbinatin with SIRIUS mtr starter prtectrs and cntactrs pssible) 8US busbar adapters SIRIUS 3RV29 infeed systems Fr selectin and rdering data see Page 6/27. Insulated three-phase busbar systems Three-phase busbar systems prvide an easy, time-saving and clearly arranged means f feeding 3RA2 lad feeders with screw terminals. Different versins are available fr sizes S00 and S0 and can als be used fr the varius different types f mtr starter prtectrs. The busbars are suitable fr between 2 and 5 feeders. Hwever, any kind f extensin is pssible by clamping the tags f an additinal busbar (rtated by 180 ) underneath the terminals f the respective last mtr starter prtectr. NSB0_02080 A cmbinatin f feeders f different sizes is pssible with sizes S00 and S0. Cnnecting pieces are available fr this purpse. The mtr starter prtectrs are supplied by apprpriate feeder terminals. 3RV AB 3RV CB Lad feeders with busbar adapters snapped nt busbars The 3RV29 infeed system is a cnvenient means f energy supply and distributin fr a grup f several mtr starter prtectrs r cmplete lad feeders with a screw r spring-type cnnectin up t size S0. The system is based n a basic mdule cmplete with a lateral incming unit (three-phase busbar with infeed) which has tw slts. NSB0_ RV B Expansin mdules are available fr extending the system (three-phase busbars fr system expansin). Fr the 3RV29 infeed system see Chapter 5. 3RV AB Three-phase busbar system size S00/S0 The three-phase busbar systems are finger-safe. They are designed fr any shrt-circuit stress which can ccur at the utput side f cnnected mtr starter prtectrs. The three-phase busbar systems can als be used t cnstruct "Type E Starters" f size S0 r S2 accrding t UL/CSA. Special feeder terminals must be used fr this purpse hwever. Fr selectin and rdering data see Chapter 5. Busbar adapters fr 60 mm systems The lad feeders are munted directly with the aid f busbar adapters n busbar systems with 60 mm center-t-center clearance in rder t save space and t reduce infeed times and csts. The busbar adapters fr busbar systems with 60 mm center-tcenter clearance are suitable fr cpper busbars with a width f 12 t 30 mm. The busbars can be 4 t 5 mm r 10 mm thick. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/29 6 SIRIUS 3RV29 infeed systems

240 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Siemens AG Overview 3RA6 fuseless cmpact starters and infeed system fr 3RA6 3RA62 reversing starter Integrated functinality The SIRIUS 3RA6 cmpact starters are a generatin f innvative lad feeders with the integrated functinality f a mtr starter prtectr, cntactr and slid-state verlad relay. In additin, varius functins f ptinal muntable accessries (e. g. auxiliary switches, surge suppressrs) are already integrated in the SIRIUS cmpact starter. Applicatin The SIRIUS cmpact starters can be used wherever standard inductin mtrs up t 32 A (apprx. 15 kw/400 V) are directly started. Apprvals accrding t IEC, UL and CSA standards have been issued fr the cmpact starters. Lw equipment variance Thanks t wide setting ranges fr the rated current and wide vltage ranges, the equipment variance is greatly reduced cmpared t cnventinal lad feeders. Very high peratinal reliability Thrugh the high shrt-circuit breaking capacity and defined shut-dwn when the end f service life is reached means that the SIRIUS cmpact starter achieves a very high level f peratinal reliability that wuld therwise have nly been pssible with cnsiderable additinal utlay. This sets it apart frm devices with similar functinality. Safe discnnectin The auxiliary switches f the 3RA6 cmpact starters are designed as mirrr cntacts. It is thus pssible t use the devices fr safe discnnectin, e. g. emergency-stps, up t Categry 2 (EN 954-1) and tgether with ther redundancy switching devices up t Categry 3 r 4. Cmmunicatins integratin thrugh AS-Interface T enable cmmunicatins integratin thrugh AS-Interface there is an AS-i add-n mdule available in several versins fr munting instead f the cntrl circuit terminals n the SIRIUS cmpact starter. The design f the AS-i add-n mdule permits a grup f up t 62 feeders with a ttal f fur cables t be cnnected t the cntrl system. This reduces wiring wrk cnsiderably cmpared t the parallel wiring methd. Cmmunicatins integratin using IO-Link Up t 4 cmpact starters in IO-Link versin (reversing and direct-n-line starters) can be cnnected tgether and cnveniently linked t the IO-Link master thrugh a standardized IO-Link cnnectin. Fr example the SIRIUS 4SI electrnic mdule serves as IO-Link master fr the cnnectin t the SIMATIC ET 200S distributed I/O system. The IO-Link cnnectin enables a high density f infrmatin in the lcal range. Fr details f the cmmunicatins integratin using IO-Link see Chapter 2: Industrial cmmunicatin > IO-Link. The diagnstics data f the prcess cllected by the 3RA6 cmpact starter, e. g. shrt-circuit, end f service life, limit psitin etc., are nt nly indicated n the cmpact starter itself but als transmitted t the higher-level cntrl system thrugh IO-Link. Thanks t the ptinally available peratr panel, which can be installed in the cntrl cabinet dr, it is easy t cntrl the 3RA6 cmpact starter with IO-Link frm the cntrl cabinet dr. Permanent wiring / easy replacement Using the SIRIUS infeed system fr 3RA6 (see Page 6/49) it is pssible t carry ut the wiring in advance withut a cmpact starter needing t be cnnected. A cmpact starter is very easily replaced simply by pulling it ut f the device withut discnnecting the wiring. Even with screw cnnectins r munting n a standard munting rail there is n need t discnnect any wiring (n accunt f the remvable main and cntrl circuit terminals) in rder t replace a cmpact starter. Cnsistent slutin frm the infeed t the mtr feeder The SIRIUS infeed system fr 3RA6 with integrated PE bar is ffered as a user-friendly pssibility f feeding in summatin currents up t 100 A with a maximum cnductr crss-sectin f 70 mm² and cnnecting the mtr cable directly withut additinal intermediate terminals. Screw and spring-type cnnectins The SIRIUS cmpact starters and the SIRIUS infeed system fr 3RA6 are available with screw and spring-type cnnectins. Screw terminals Spring-type terminals The terminals are indicated in the selectin and rdering data by range backgrunds. System cnfiguratr fr engineering A free system cnfiguratr is available t reduce further the amunt f engineering wrk fr selecting the required cmpact starters and matching infeed. Types f infeed fr the 3RA6 fuseless cmpact starters On the whle fur different infeed pssibilities are available: Parallel wiring Use f three-phase busbars (cmbinatin with SIRIUS mtr starter prtectrs and SIRIUS cntactrs pssible) 8US busbar adapters SIRIUS infeed system fr 3RA6 (see Page 6/49) 6/30 Siemens LV 1 N SIRIUS Innvatins 11/2009

241 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data T cmply with the clearance and creepage distances demanded accrding t UL 508 there are the fllwing infeed pssibilities: Type f infeed Parallel wiring Three-phase busbars Feeder terminal (accrding t UL 508, type E) Terminal blck fr "Self- Prtected Cmbinatin Mtr Cntrller (Type E)" Three-phase infeed terminal fr cnstructing "Type E Starters", UL 508 Infeed systems fr 3RA6 Infeed n left, 50/70 mm 2, screw terminal with 3 sckets, utging terminal with screw/spring-type cnnectins, including PE bar Order N. SIRIUS 3RA6 cmpact starters The SIRIUS 3RA6 cmpact starters are universal mtr feeders accrding t IEC/EN As cntrl and prtective switching devices (CPS) they can cnnect, cnvey and discnnect the thermal, dynamic and electrical lads frm shrt-circuit currents up t I q = 53 ka, i. e. they are practically weld-free. They cmbine the functins f a mtr starter prtectrs, a cntactr and a slid-state verlad relay in a single enclsure and can be used wherever standard inductin mtrs up t 32 A (up t apprx. 15 kw at 400 V AC) are started directly. Direct-n-line and reversing starters are available as variants. The reversing starter versin cmes with nt nly an internal electrical interlck but als with a mechanical interlck t prevent simultaneus actuatin f bth directins f rtatin. 3RA6 fuseless cmpact starters are available with 5 current setting ranges and 3 cntrl vltage ranges: Width f direct-n-line starter Width f reversing starter Current setting range mm mm A kw RV H 3RV EB 3RA AB (screw terminals), 3RA AC (spring-type terminals) At 400 V AC fr inductin mtrs up t The 3 cntrl vltage ranges are: 24 V AC/DC V AC/DC V AC/DC Nte: The 3RA1 lad feeders can be used fr fuseless lad feeders > 32 A up t 100 A. The SENTRON 3VL circuit breakers and the SIRIUS 3RT cntactrs can be used fr fuseless lad feeders >100 A. Operating cnditins The SIRIUS 3RA6 cmpact starters are suitable fr use in any climate. They are intended fr use in enclsed rms in which n severe perating cnditins (such as dust, caustic vaprs, hazardus gases) prevail. Suitable cvers must be prvided fr installatin in dusty and damp lcatins. The SIRIUS cmpact starters are generally designed t degree f prtectin IP20. The permissible ambient temperature during peratin is C. The limited shrt-circuit current based n IEC/EN is 53 ka at 400 V. Nte: Mre technical specificatins can be fund in the system manual at Overlad tripping times The verlad tripping time can be set n the device t less than 10 s (CLASS 10) and less than 20 s (CLASS 20 fr heavy starting). As the breaker mechanism still remains clsed after an verlad, resetting is pssible by either lcal manual reset r autreset after 3 minutes cling time. With autreset there is n need t pen the cntrl cabinet. Diagnstics ptins The cmpact starter prvides the fllwing diagnstics ptins: With LEDs: - Cnnectin t the cntrl vltage - Psitin f the main cntacts With mechanical indicatin: - Tripping due t verlad - Tripping due t shrt-circuit - Tripping due t malfunctin (end f service life reached because f wrn switching cntacts r a wrn switching mechanism r faults in the cntrl electrnics) These states can als be evaluated in the higher-level cntrl system: With parallel wiring using the integrated auxiliary and signaling switches f the cmpact starter With AS-Interface r IO-Link in even greater detail using the respective cmmunicatin interface Fur cmplement variants fr 3RA6 cmpact starters Fr standard munting rail r screw fixing: basic versin including 1 pair f main circuit terminals and 1 pair f cntrl circuit terminals Fr standard munting rail r screw fixing when using the AS-i add-n mdule: withut cntrl circuit terminals because the AS-i add-n mdule is plugged n instead Fr use with the infeed system fr 3RA6: withut main circuit terminals because they are supplied with the infeed system and the expansin mdules Fr use with the infeed system fr 3RA6 and AS-i add-n mdule: withut terminal cmplement (als fr rerdering when replacing the cmpact starter) The cntrl circuit terminals are always required by the cmpact starters fr IO-Link; the main circuit terminals depend n the use f the infeed system. 6 Siemens LV 1 N SIRIUS Innvatins 11/2009 6/31

242 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Order N. scheme Digit f the Order N. 1st - 4th 5th 6th - 7th 8th 9th 10th-11th SIRIUS 3RA6 cmpact starters 3 R A 6 (direct-n-line starter = 1, reversing starter = 2, direct-n-line starter fr IO-Link = 4, reversing starter fr IO-Link = 5, infeed system = 8, accessries = 9) Details f Cnnectin (0 = withut terminals, 1 = screw terminals, 2 = spring-type terminals) Setting Rated cntrl supply Terminals cmplement Special Example 3 R A A B3 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. Siemens AG Benefits The SIRIUS 3RA6 cmpact starters ffer a number f advantages, the mst imprtant being: Cmpact design saves space in the cntrl cabinet Little planning and assembly wrk and far less wiring thanks t a single cmplete unit with ne rder number Little variance thrugh 3 wide vltage ranges and 5 wide setting ranges fr the rated current mean lw stck levels High plant availability thrugh integrated functinalities such as preventin f main cntact welding and shut-dwn at end f service life Greater prductivity thrugh autmatic device reset in case f verlad and differentiated detectin f verlad and shrtcircuit Easy checking f the wiring and testing f the mtr directin prir t start-up thanks t ptinal cntrl kits Speedy replacement f devices thanks t remvable terminals with spring-type and screw cnnectins in the main and cntrl circuit Efficient pwer distributin thrugh the related SIRIUS infeed system fr 3RA6 Direct cnnectin f the mtr feeder cable t the SIRIUS infeed system fr 3RA6 thanks t integrated PE bar Cnnecting and lping thrugh incming feeders up t a crss-sectin f 70 mm² When using the infeed system fr 3RA6, pssibility f directly cnnecting the mtr cable withut intermediate terminals Integratin in Ttally Integrated Autmatin thanks t the ptinal cnnectin t AS-Interface r IO-Link The SIRIUS 3RA6 cmpact starters create the basis fr highavailability and future-prf machine cncepts. 6/32 Siemens LV 1 N SIRIUS Innvatins 11/2009

243 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Mre infrmatin Type 3RA61 3RA62 3RA64 3RA65 Size S0 Number f ples 3 General data Device standard IEC/EN Max. rated current I n max (= max. rated peratinal current I e ) fr the respective setting range A A A A A A A A A A 32 Permissible ambient temperature During peratin Acc. t IEC/EN C , with restrictin up t 70 Fr installatin in SIRIUS infeed system fr 3RA6 C During strage IEC/EN C During transprt IEC/EN C Permissible rated current f the cmpact starter, when several cmpact starters are munted sideby-side n a vertical standard munting rail r in the infeed system fr 3RA6 Fr a cntrl cabinet inside temperature f 40 C % 100 Fr a cntrl cabinet inside temperature f 60 C % 80 Relative air humidity % Installatin altitude m Up t 2000 abve sea level withut restrictin Rated frequency Hz 50/60 Rated insulatin vltage U i (pllutin degree 3) V 690 Rated impulse withstand vltage U imp kv 6 Trip class (CLASS) Acc. t IEC , EN (VDE 0660 Part 102) 10/20 Rated shrt-circuit current I q at AC 50/60 Hz 400 V Acc. t IEC , EN (VDE 0660 Part 102) Types f crdinatin Acc. t IEC , EN (VDE 0660 Part 102) Pwer lss P v max f all main current paths Dependent n the rated current I n (upper setting range) ka 53 ka Up t 0.4 A mw A mw A W A W A W 2.3 Cntinuusly Electrical endurance in perating cycles At I e = 0.9 I n Max. switching frequency AC-41 1/h 750 AC-43 1/h 250 AC-44 1/h 15 Drive lsses Active pwer At 24 V Up t 12 A W A W 2.95 At V Up t 12 A W A W 3.0 At V Up t 12 A W A W 3.8 Overlad functin Rati f lwer t upper current mark 1:4 Shck resistance (sine-wave pulse) a = 60 m/s² = 6g with 10 ms; fr every 3 shcks in all axes Vibratry lad f = Hz; d =15 mm; f = Hz; a = 20 m/s 2 ;10 cycles Degree f prtectin Acc. t IEC IP20 Tuch prtectin Acc. t DIN VDE 0106, Part 100 Finger-safe Islating features f the cmpact starter Acc. t IEC/EN Yes Main and EMERGENCY-STOP switch characteristics Acc. t IEC/EN Yes f the cmpact starter and accessries 6 Siemens LV 1 N SIRIUS Innvatins 11/2009 6/33

244 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Siemens AG Type 3RA61 3RA62 3RA64 3RA65 Size S0 Number f ples 3 General data Prtective separatin Acc. t IEC Cntrl circuit t auxiliary circuit Hrizntal standard munting rail V Up t 400 Other munting psitin V Up t 250 Auxiliary circuit t auxiliary circuit Hrizntal standard munting rail V Up t 400 Other munting psitin V Up t 250 Main circuit t auxiliary circuit Any munting psitin V Up t 400 EMC interference immunity Acc. t IEC Crrespnds t degree f severity 3 Cnductr-related interference BURST acc. t IEC kv 4 Cnductr-related interference SURGE acc. t IEC Cnductr - Grund kv 4 Cnductr - Cnductr kv 1 Electrstatic discharge Acc. t IEC kv 8 ESD kv 6 Field-related interference Acc. t IEC V/m 10 Auxiliary switches Integrated - Psitin f the main cntacts 1 NO 1 NC 2 NO 1 NO 1 NC 2 NO - Overlad/shrt-circuit signal 1 CO/1 NO Expandable - Psitin f the main cntacts 2 NO, 2 NC, 1 NO, 1 NC Surge suppressrs Integrated (Varistr) Pllutin degree 3 Depth frm standard munting rail mm 160 Electrmagnetic perating mechanisms Cntrl vltage V 24 AC/DC V AC/DC V AC/DC Frequency At AC Hz 50/60 (±5 %) Primary perating range U s N-lad switching frequency 1/h 3600 Make-time ms max. 70 Break-time ms max. 120 Max. pick-up current at 24 V DC At 12 A ma 250 At 32 A ma 350 Max. hld current at 24 V DC At 12 A ma 100 At 32 A ma 150 Max. pick-up pwer at 24 V DC At 12 A W 6.0 At 32 A W 8.4 Max. hld pwer at 24 V DC At 12 A W 2.4 At 32 A W 3.6 Hld current and hld pwer valid fr 24 V perating range 24 V, AC peratin Up t 12 A Hld current ma 132 Active pwer W 2.7 Apparent pwer VA A Hld current ma 144 Active pwer W 3.0 Apparent pwer VA V, DC peratin 1) Up t 12 A Hld current ma 100 Active pwer W 2.45 Apparent pwer VA A Hld current ma 116 Active pwer W 2.8 Apparent pwer VA 3.3 1) Differences between active pwer and apparent pwer result frm the clcked cil excitatin (displacement reactive wrk). 6/34 Siemens LV 1 N SIRIUS Innvatins 11/2009

245 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Type 3RA61 3RA62 3RA64 3RA65 Size S0 Number f ples 3 Electrmagnetic perating mechanisms Hld current and hld pwer valid fr perating range 42 V V 42 V, AC peratin Up t 12 A Hld current ma 75 Active pwer W 2.35 Apparent pwer VA A Hld current ma 84 Active pwer W 2.7 Apparent pwer VA V, DC peratin 1) Up t 12 A Hld current ma 55 Active pwer W 2.3 Apparent pwer VA A Hld current ma 63 Active pwer W 2.7 Apparent pwer VA V, AC peratin Up t 12 A Hld current ma 54 Active pwer W 2.5 Apparent pwer VA A Hld current ma 58.5 Active pwer W 2.7 Apparent pwer VA 4 70 V, DC peratin 1) Up t 12 A Hld current ma 33 Active pwer W 2.35 Apparent pwer VA A Hld current ma 37 Active pwer W 2.6 Apparent pwer VA 3.0 Hld current and hld pwer valid fr perating range V 110 V, AC peratin Up t 12 A Hld current ma 38 Active pwer W 2.8 Apparent pwer VA A Hld current ma 42.5 Active pwer W 3.2 Apparent pwer VA V, DC peratin 1) Up t 12 A Hld current ma 22.5 Active pwer W 2.5 Apparent pwer VA A Hld current ma 25.5 Active pwer W 2.9 Apparent pwer VA V, AC peratin Up t 12 A Hld current ma 36 Active pwer W 3.6 Apparent pwer VA A Hld current ma 39 Active pwer W 3.9 Apparent pwer VA V, DC peratin 1) Up t 12 A Hld current ma 12.5 Active pwer W 3.0 Apparent pwer VA A Hld current ma 14 Active pwer W 3.35 Apparent pwer VA ) Differences between active pwer and apparent pwer result frm the clcked cil excitatin (displacement reactive wrk). 6 Siemens LV 1 N SIRIUS Innvatins 11/2009 6/35

246 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Siemens AG Type 3RA61 3RA62 3RA64 3RA65 Size S0 Number f ples 3 Electrmagnetic perating mechanisms Switching capacity at 400 V ka 53 Switching capacity at 690 V ka 3 Line prtectin At 10 ka mm² 2.5 At 50 ka mm² 4 Shck resistance Breaker mechanism OFF g 25 Breaker mechanism ON g 15 Nrmal switching duty Making capacity 12 x I n Breaking capacity 10 x I n Switching capacity dependent n rated current Up t 12 A kw 5.5 Up t 32 A kw 15 Endurance in perating cycles Mechanical endurance x x Electrical endurance At I e = 0.9 x I n x x Cntrl circuit Rated peratinal vltage External auxiliary switch blck V 400/690 Internal auxiliary switch V 400/690 Shrt-circuit signaling switch V 400 Overlad signaling switch V 400 Switching capacity External auxiliary switch blck Internal auxiliary switch Signaling switch AC-15 At U e = 230 V A 6 At U e = 400 V A 3 At U e = 289/500 V A 2 At U e = 400/690 V A 1 DC-13 At U e = 24 V A 6 At U e = 60 V A 0.9 At U e = 125 V A 0.55 At U e = 250 V A 0.27 AC-15 At U e = 230 V A 6 At U e = 400 V A 3 At U e = 289/500 V A 2 At U e = 400/690 V A 1 DC-13 At U e = 24 V A 10 At U e = 60 V A 2 At U e = 125 V A 1 At U e = 250 V A 0.27 At U e = 480 V A 0.1 AC-15 At U e = 230 V A 3 At U e = 400 V A 1 DC-13 At U e = 24 V A 2 At U e = 250 V A /36 Siemens LV 1 N SIRIUS Innvatins 11/2009

247 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters General data Type 3RA61 3RA62 3RA64 3RA65 Size S0 Number f ples 3 External auxiliary switch blcks, internal auxiliary switches Endurance in perating cycles Mechanical endurance Electrical endurance AC-15, 230 V At 6 A At 3 A At 1 A At 0.3 A DC-13, 24 V At 6 A At 3 A At 0.5 A At 0.2 A DC-13, 110 V At 1 A At 0.55 A At 0.3 A At 0.1 A At 0.04 A DC-13, 220 V At 0.3 A At 0.1 A At 0.05 A At A Cntact stability At 17 V and 5 ma Operating 1 incrrect switching peratin per cycles Shrt-circuit prtectin Shrt-circuit current I K 1.1 ka Shrt-circuit current I K < 400 A Fuse links gg NEOZED type 5SE, DIAZED type 5SB, LV HRC type 3NA Miniature circuit breaker up t 230 V with C characteristic A 10 A 10 Signaling switches Endurance in perating cycles Mechanical endurance Electrical endurance AC-15 At 230 V and 3 A 6050 Cntact stability At 17 V and 5 ma Operating cycles Shrt-circuit prtectin Shrt-circuit current I K 1.1 ka Shrt-circuit current I K < 400 A Overlad (shrt-circuit current I K 1.1 ka) Fuse links gg NEOZED type 5SE, DIAZED type 5SB, LV HRC type 3NA Miniature circuit breaker up t 230 V with C characteristic Fuse links gg NEOZED type 5SE, DIAZED type 5SB, LV HRC type 3NA A 6 A 6 A 4 1 incrrect switching peratin per Siemens LV 1 N SIRIUS Innvatins 11/2009 6/37

248 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters 3RA61, 3RA62 cmpact starters 3RA61 direct-n-line starters Selectin and rdering data Direct-n-line starting A set f 3RA A adapters is required fr screw fixing. NSB0_ RA CB32 3RA EB32 Standard inductin mtr 4-ple at 400 V AC 1) Standard utput P Setting range fr slid-state verlad release DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. 6 kw A kg 3RA61 direct-n-line starters (width 45 mm) C 3RA61 20-@A@3@ 1 1 unit B 3RA61 20-@B@3@ 1 1 unit B 3RA61 20-@C@3@ 1 1 unit B 3RA61 20-@D@3@ 1 1 unit C 3RA61 20-@E@3@ 1 1 unit Additinal price/price reductin Order N. supplement fr cnnectin types Withut terminals fr use with the infeed system fr 3RA6 and the AS-i add-n mdule 0 0 Δ With screw terminals 1 Nne With spring-type terminals 2 x Order N. supplement fr rated cntrl supply vltage 24 V AC/DC (fr cmbining with AS-i add-n mdule) B Nne VAC/DC E Nne V AC/DC P Nne Order N. supplement fr cmplement variant Fr standard munting rail r screw munting: Basic versin including 1 pair f main circuit terminals and 1 pair f cntrl circuit terminals 2 Nne Fr use with the infeed system fr 3RA6 withut main circuit terminals (with cntrl circuit terminals) Fr standard munting rail r screw munting when using the AS-i add-n mdule withut cntrl circuit terminals (with main circuit terminals) Δ = Price reductin x = Additinal price 1) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3 Δ Fr screw terminals Δ Fr spring-type terminals 4 Δ Fr screw terminals Δ Fr spring-type terminals 6/38 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

249 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters 3RA61, 3RA62 cmpact starters 3RA62 reversing starters Selectin and rdering data Reversing duty Tw sets f 3RA A adapters are required fr screw fixing. NSB0_ RA CP32 3RA DP32 Standard inductin mtr 4-ple at 400 V AC 1) Standard utput P Setting range fr slid-state verlad release DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A kg 3RA62 reversing starters (width 90 mm) C 3RA62 50-@A@3@ 1 1 unit C 3RA62 50-@B@3@ 1 1 unit B 3RA62 50-@C@3@ 1 1 unit B 3RA62 50-@D@3@ 1 1 unit C 3RA62 50-@E@3@ 1 1 unit Additinal price/price reductin Order N. supplement fr cnnectin types Withut terminals fr use with the infeed system fr 3RA6 and the AS-i add-n mdule 0 0 Δ With screw terminals 1 Nne With spring-type terminals 2 x Order N. supplement fr rated cntrl supply vltage 24 V AC/DC (fr cmbining with AS-i add-n mdule) B Nne VAC/DC E Nne V AC/DC P Nne Order N. supplement fr cmplement variant Fr standard munting rail r screw munting: Basic versin including 1 pair f main circuit terminals and 1 pair f cntrl circuit terminals 2 Nne Fr use with the infeed system fr 3RA6 withut main circuit terminals (with cntrl circuit terminals) Fr standard munting rail r screw munting when using the AS-i add-n mdule withut cntrl circuit terminals (with main circuit terminals) Δ = Price reductin x = Additinal price 1) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3 Δ Fr screw terminals Δ Fr spring-type terminals 4 Δ Fr screw terminals Δ Fr spring-type terminals 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/39

250 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters 3RA64, 3RA65 cmpact starters fr IO-Link 3RA64 direct-n-line starters Selectin and rdering data Direct-n-line starting A set f 3RA A adapters is required fr screw fixing. 3RA64. with 3RA6911-1A auxiliary switch blck NSB0_01946 Standard inductin mtr 4-ple at 400 V AC 1) Standard utput P Setting range fr slid-state verlad release DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. 6 kw A kg 3RA64 direct-n-line starters with IO-Link (width 45 mm) Rated cntrl supply vltage 24 V DC B 3RA64 00-@AB4@ 1 1 unit B 3RA64 00-@BB4@ 1 1 unit B 3RA64 00-@CB4@ 1 1 unit B 3RA64 00-@DB4@ 1 1 unit B 3RA64 00-@EB4@ 1 1 unit Additinal price/price reductin Order N. supplement fr cnnectin types With screw terminals 1 Nne With spring-type terminals 2 x Order N. supplement fr cmplement variant Fr standard munting rail r screw munting: Basic versin including 1 pair f main circuit terminals and 1 pair f cntrl circuit terminals 2 Nne Fr use with the infeed system fr 3RA6 withut main circuit terminals (with cntrl circuit terminals) Δ = Price reductin x = Additinal price 1) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3 Δ Fr screw terminals Δ Fr spring-type terminals 6/40 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

251 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters 3RA64, 3RA65 cmpact starters fr IO-Link 3RA65 reversing starters Selectin and rdering data Reversing duty Tw sets f 3RA A adapters are required fr screw fixing. NSB0_ RA65. with 3RA6911-1A auxiliary switch blck Standard inductin mtr 4-ple at 400 V AC 1) Standard utput P Setting range fr slid-state verlad release DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kw A kg 3RA65 reversing starters with IO-Link (width 90 mm) Rated cntrl supply vltage 24 V DC B 3RA65 00-@AB4@ 1 1 unit B 3RA65 00-@BB4@ 1 1 unit B 3RA65 00-@CB4@ 1 1 unit B 3RA65 00-@DB4@ 1 1 unit B 3RA65 00-@EB4@ 1 1 unit Additinal price/price reductin Order N. supplement fr cnnectin types With screw terminals 1 Nne With spring-type terminals 2 x Order N. supplement fr cmplement variant Fr standard munting rail r screw munting: Basic versin including 1 pair f main circuit terminals and 1 pair f cntrl circuit terminals 2 Nne Fr use with the infeed system fr 3RA6 withut main circuit terminals (with cntrl circuit terminals) Δ = Price reductin x = Additinal price 1) Selectin depends n the cncrete startup and rated data f the prtected mtr. 3 Δ Fr screw terminals Δ Fr spring-type terminals 6 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/41

252 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Siemens AG Overview Accessries fr SIRIUS 3RA6 cmpact starters The fllwing accessries are available specially fr the 3RA6 cmpact starters: AS-i add-n mdule: see AS-Interface Add-On Mdules fr 3RA6, Page 6/48 External auxiliary switch blcks: Snap-n auxiliary switch as versins 2 NO, 2 NC and 1 NO 1 NC with screw r springtype cnnectins; the cntacts f the auxiliary switch blck pen and clse jintly with the main cntacts f the cmpact starter. The NC cntacts are designed as mirrr cntacts. Cntrl kit: aid fr manually clsing the main cntacts in rder t check the wiring and mtr directin under cnditins f shrt-circuit prtectin Adapter fr screw fixing the cmpact starter, including pushin lugs Main circuit terminals: available with screw and spring-type cnnectin Accessries fr UL applicatins The terminal blck fr "Self-Prtected Cmbinatin Mtr Cntrller", type E is available fr cmplying with the clearance and creepage distances demanded accrding t UL 508. Accessries fr infeed using three-phase busbar systems The three-phase busbars can be used as an easy, time-saving and clearly arranged means f feeding SIRIUS 3RA6 cmpact starters with screw cnnectin. Mtr starter prtectrs size S00 and S0 can als be integrated. The busbars are suitable fr between 2 and 5 devices. Hwever, any kind f extensin up t a maximum summatin current f 63 A is pssible by clamping the tags f an additinal busbar (rtated by 180 ) underneath the terminals f the respective last mtr circuit prtectr. A cnnecting piece is required fr the cmbinatin with mtr starter prtectr size S00. The mtr starter prtectrs are supplied by apprpriate feeder terminals. Special feeder terminals are required fr cnstructing "Type E Starters" accrding t UL/CSA. The three-phase busbar systems are finger-safe but empty cnnectin tags must be fitted with cvers. They are designed fr any shrt-circuit stress which can ccur at the utput side f cnnected SIRIUS 3RA6 cmpact starters r mtr starter prtectrs. Busbar adapters fr 60 mm systems The cmpact starters are munted directly with the aid f busbar adapters n busbar systems with 60 mm center-t-center clearance in rder t save space and t reduce infeed times and csts. These feeders are suitable fr cpper busbars with a width frm 12 t 30 mm. The busbars can be 4 t 5 mm r 10 mm thick. The 8US busbar system can be laded with a maximum summatin current f 630 A. The "reversing starter" versin requires a device hlder alng side the busbar adapter fr lateral munting. The cmpact starters are snapped nt the adapter and cnnected n the line side. This prepared unit is then plugged directly nt the busbar system, and is thus cnnected bth mechanically and electrically at the same time. Fr mre accessries such as incming and utging terminals, flat cpper prfiles etc., see Chapter 17, "8US Busbar Systems --> 60 mm Busbar System". Accessries fr peratin with clsed cntrl cabinet drs Dr-cupling rtary perating mechanisms fr standard and emergency-stp applicatins are available fr perating the cmpact starter with clsed cntrl cabinet drs. Accessries fr SIRIUS 3RA6 cmpact starters in IO-Link versin The fllwing accessries are available specially fr the 3RA64, 3RA65 cmpact starters: The 4SI SIRIUS electrnic mdule as IO-Link master allws fr the simple and ecnmical cnnectin f SIRIUS cntrls with IO-Link (e.g up t fur grups f 4 cmpact starters) t the multifunctinal SIMATIC ET 200S distributed I/O system. Additinal cnnectin cables fr side-by-side munting f up t 4 cmpact starters Operatr panel fr lcal cntrl and diagnstics f up t 4 cmpact starters cupled t each ther 6/42 Siemens LV 1 N SIRIUS Innvatins 11/2009

253 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Selectin and rdering data Type DT Order N. Price Accessries specially fr 3RA6 cmpact starters Cntrl kits Fr mechanical actuatin f the cmpact starter PU (UNIT, SET, M) PS* PG Weight apprx. kg A 3RA A 1 1 unit RA A Adapters fr screw fixing the cmpact starter (set including push-in lugs Direct-n-line starters require 1 set, reversing starters 2 sets. A 3RA A 1 1 unit RA A Screw terminals Auxiliary switch blcks fr cmpact starters 2 NO A 3RA A 1 1 unit NC A 3RA A 1 1 unit NO 1 NC A 3RA A 1 1 unit RA A Main circuit terminals (incming and utging side) A 3RA A 1 1 unit RA A Cntrl circuit terminals Fr 3RA61 A 3RA B 1 1 unit Fr 3RA62 A 3RA C 1 1 unit Fr 3RA64 A 3RA D 1 1 unit Fr 3RA65 A 3RA E 1 1 unit Spring-type terminals Auxiliary switch blcks fr cmpact starters 2 NO A 3RA A 1 1 unit NC A 3RA A 1 1 unit NO 1 NC A 3RA A 1 1 unit RA A Main circuit terminals (incming and utging side) A 3RA A 1 1 unit RA A Cntrl circuit terminals Fr 3RA61 A 3RA B 1 1 unit Fr 3RA62 A 3RA C 1 1 unit Fr 3RA64 A 3RA D 1 1 unit Fr 3RA65 A 3RA E 1 1 unit * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/43

254 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Siemens AG 2010 Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Accessries especially fr 3RA64, 3RA65 cmpact starters with IO-Link Additinal cnnectin cables (flat) fr sideby-side munting f up t 4 cmpact starters 14-ple, 8 mm 1) A 3RA A 1 5 units ple, 8 mm 2) A 3RA A 1 5 units ple, 200 mm 2) A 3RA B 1 5 units ple, 200 mm A 3RA C 1 5 units RA A Operatr panels fr cmpact starter (incl. enabling mdule and blanking cver) A 3RA A 1 1 unit RA A Enabling mdules A 3RA A 1 1 unit Blanking cvers A 3RA B 1 5 units Cnnectin cables (rund) fr cnnecting A 3RA A 1 1 unit the peratr panel 10-ple, 2000 mm SIRIUS 4SI electrnic mdules 3RK LB00-0AA0 1 1 unit IO-Link master fr cnnectin f up t 4 SIRIUS cntrls (max. 16 in grups f 4) with IO-Link (3-cnductr cnnectin) t SIMATIC ET 200S, width 15 mm, supprts firmware update (STEP 7 V5.4 SP5 and higher) Can be used with the fllwing terminal mdules: - TM-E15S26-A1 (screw terminal) 3RK LB00-0AA0 - TM-E15C26-A1 (spring-type terminal) - TM-E15N26-A1 (Fast Cnnect) 1) Is included in the scpe f supply f the SIRIUS 3RA6 cmpact starter in IO-Link versin. 2) 10-ple cnnectin cables are required fr EMERGENCY-STOP grup cncepts. Versin DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Terminals fr "Self-Prtected Cmbinatin Mtr Cntrllers (Type E)" accrding t UL 508 fr infeed thrugh parallel wiring with cmpact starters Nte: UL 508 demands fr "Cmbinatin Mtr Cntrller Type E" 1-inch clearance and 2-inch creepage distance at line side. Terminal blcks are nt required fr use accrding t CSA. With size S0, these terminal blcks cannt be used in cmbinatin with 3RV19.5 three-phase busbars. Terminal blcks type E Fr extended clearance and creepage } 3RV H 1 1 unit RV H distances (1 and 2 inch) 6/44 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

255 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Number f cmpact starters and mtr starter prtectrs that can be cnnected withut lateral accessries Mdular spacing Rated current I n at 690 V Fr mtr starter prtectr Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. mm A kg Three-phase busbars fr infeed with 3RA6 3RV AB 3RV BB Fr feeding several cmpact starters and/r mtr starter prtectrs with screw terminals, munted side by side n standard munting rails, insulated, with tuch prtectin S0 1) } 3RV AB 1 1 unit S0 1) } 3RV BB 1 1 unit S0 1) } 3RV CB 1 1 unit S0 1) } 3RV DB 1 1 unit RV CB 3RV DB 1) Nt suitable fr 3RV11 mtr starter prtectrs with verlad relay functin. Cmmn clamping f S00 and S0 mtr starter prtectrs is nt pssible, due t the different mdular spacings and terminal heights. The 3RV DB cnnecting piece is available fr cnnecting the cmpact starters t mtr starter prtectrs size S00. Versin Mdular spacing mm Cnnecting pieces fr three-phase busbars Fr mtr starter prtectrs Size DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. Fr cnnecting cmpact starters (left) and mtr 45 S00 } 3RV DB 1 1 unit RV DB starter prtectrs size S00 (right) Cvers fr cnnectin tags f the three-phase busbars 3RV AB Tuch prtectin fr empty psitins S00, S0 } 3RV AB 1 10 units kg 6 Cnductr crss-sectin Slid r stranded Finely stranded with end sleeve Fr cmpact start- DT Order N. Price AWG cables, slid ers and r stranded mtr starter prtectrs Size PU (UNIT, SET, M) PS* PG Weight apprx. mm² mm² AWG kg Three-phase feeder terminals fr three-phase busbars Cnnectin frm tp S0 } 3RV AB 1 1 unit RV AB Cnnectin frm bttm 1) S00, S0 } 3RV B 1 1 unit RV B Three-phase feeder terminals fr cnstructing "Type E Starters" accrding t UL 508 fr three-phase busbars Cnnectin frm tp S0 C 3RV EB 1 1 unit ) This terminal is cnnected in place f a switch, please take the space requirement int accunt. * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/45

256 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Siemens AG 2010 Busbar adapters fr 60 mm systems Versin DT Order N. Price Fr flat cpper prfiles accrding t DIN Width: mm Thickness: mm r 10 mm PU (UNIT, SET, M) PS* PG Weight apprx. kg } 8US NS unit 143 8US NS10 Device hlders fr lateral munting alng side the busbar adapter fr 60 mm systems Required in additin t the busbar adapter fr munting a reversing starter } 8US AA unit 143 8US AA10 6 Versin Clr f handle Versin f extensin shaft mm DT Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Dr-cupling rtary perating mechanisms fr perating the cmpact starter with clsed cntrl cabinet drs The dr-cupling rtary perating mechanisms cnsist f a knb, a cupling driver and an extensin shaft f 130/330 mm in length (6 mm x 6 mm). The dr-cupling rtary perating mechanisms are designed t degree f prtectin IP65. The dr interlcking prevents accidental pening f the cntrl cabinet dr in the ON psitin f the mtr starter prtectr. The OFF psitin can be lcked with up t 3 padlcks. Dr-cupling Black 130 } 3RV B 1 1 unit rtary perating mechanisms 3RV B EMERGENCY- STOP dr-cupling rtary perating mechanisms Red/ Yellw 130 } 3RV C 1 1 unit /46 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

257 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Accessries Tls fr pening spring-type terminals Versin DT Order N. Price Spring-type terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg 3RA A Blank labels Screwdrivers Fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) fr SIRIUS devices 20 mm x 7 mm, pastel turquise A 3RA A 1 1 unit C 3RT SB units NSB0_01429b 3RT SB20 Dcumentatin 2) System manuals German: SIRIUS Kmpaktabzweig und Zubehör English: SIRIUS cmpact starter and accessries 1) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH 2) These manuals and ther language versins are currently available frm the dwnlad center f the Service & Supprt prtal at supprt.autmatin.siemens.cm/ww/view/en/ / X 3RA A 1 1 unit X 3RA A 1 1 unit * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/47

258 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Add-n mdules fr AS-Interface Siemens AG 2010 Overview The fllwing add-n mdules are available fr cmmunicatin f the 3RA6 cmpact starter with the cntrl system using AS-Interface: AS-i add-n mdule AS-i add-n mdule with tw lcal inputs AS-i add-n mdule with tw free external inputs AS-i add-n mdule with ne free external input and ne free external utput AS-i add-n mdule with tw free external utputs The AS-i add-n mdules can be cmbined nly in cnnectin with cmpact starters with a rated cntrl supply vltage f 24 V AC/DC. Addressing unit fr addressing the AS-i add-n mdule Selectin and rdering data 6 AS-i add-n mdules 3RA A 3RK AB01 Type DT Order N. Price AS-i add-n mdules Fr cmmunicatin f the cmpact starter with the cntrl system using AS-Interface AS-i add-n mdules with tw lcal inputs Fr safe discnnectin thrugh lcal safety relays, e. g. cable-perated switches AS-i add-n mdules with tw free external inputs Replaces the digital standard inputs "Mtr On" and "Grup warning" AS-i add-n mdules with ne free external input and ne free external utput Replaces the digital standard input "Grup warning" AS-i add-n mdules with tw free external utputs Only fr direct-n-line starters Replaces the digital standard utput "Mtr left" Addressing units fr AS-i add-n mdules Fr active AS-Interface mdules, intelligent sensrs and actuatrs Accrding t AS-Interface Versin 2.1 Including expanded addressing mde Scpe f supply - 1 addressing unit - 1 perating manual (English, French, German, Italian, Spanish) - 1 addressing cable (1.5 m, with jack plug) PU (UNIT, SET, M) PS* PG Weight apprx. kg A 3RA A 1 1 unit A 3RA B 1 1 unit A 3RA C 1 1 unit A 3RA D 1 1 unit A 3RA E 1 1 unit } 3RK AB unit /48 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

259 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Overview The infeed system fr 3RA6 cmpact starters enables far less wiring in the main circuit and, thanks t the easy exchangeability f the cmpact starters, reduces the usual dwntimes fr maintenance wrk during the plant's perating phase. The infeed system prvides the pssibility f cmpletely prewiring the main circuit withut a cmpact starter needing t be cnnected at the same time. As the result f the remvable terminals in the main circuit, cmpact starters can be integrated in an infeed system in easy manner (withut the use f tls). In additin, the integrated PE bar means it is ptinally pssible t cnnect the mtr cable directly t the infeed system withut additinal intermediate terminals. The infeed system fr 3RA6 cmpact starters is designed fr summatin currents up t 100 A with a cnductr crss-sectin f max. 70 mm² n the feeder terminal blck. The infeed system can be munted n a standard munting rail r flat surfaces NSB0_ $ Feeder terminal % Three-scket expansin mdule & Tw-scket expansin mdule ( Expansin plug ) PE infeed * PE expansin plug PE pick-ff, Cnnecting wedges - End cver. 45 mm adapter fr SIRIUS mtr starter prtectr size S0 / 3RA61 direct-n-line starter 0 3RA62 reversing starter Siemens LV 1 N SIRIUS Innvatins 11/2009 6/49

260 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Siemens AG $ Infeed The three-phase infeed is available with screw cnnectin (25/35 mm 2 up t 63 A r 50/70 mm 2 up t 100 A) and springtype cnnectin (25/35 mm 2 up t 63 A). The infeed with spring-type terminal can be fitted n the left as well n as the right t an expansin mdule. The infeed with screw terminal is supplied nly with a 3-scket expansin mdule and permanently fitted n the left side. The infeeds with screw cnnectin enable cnnectin f the main cnductrs (L1, L2, L3) either frm abve r frm belw. The infeed with screw cnnectin is supplied cmplete with 1 end cver, the infeed with spring-type cnnectin cmplete with 2 end cvers. % Three-scket expansin mdules The expansin mdule with 3 sckets fr cmpact starters is available with screw cnnectin and with spring-type cnnectin. Expansin mdules enable the infeed system t be expanded and can be fitted t each ther in any number. Tw expansin mdules are held tgether with the help f 2 cnnecting wedges and 1 expansin plug. These assembly parts are included in the scpe f supply f the respective expansin mdule. When the infeed system fr 3RA6 is used, the cmpact starters (plug-in mdules) are easily munted and remved even when live. Optinal pssibilities: PE cnnectin n mtr utging side Outfeed fr external auxiliary devices Cnnectin t 3RV19 infeed system Integratin f SIRIUS mtr starter prtectrs size S00 and S0 (using 3RA BA adapter) & Tw-scket expansin mdules If nly 2 instead f 3 additinal sckets are required, then the 2-scket expansin mdule is the right chice. It has the same functinality as the 3-scket expansin mdule. ( Expansin plug Tw expansin mdules can be cnnected tgether using the expansin plug. Flexible expansin f the infeed system is thus pssible. ) PE infeeds This mdule enables a PE cable t be cnnected. The PE infeed can be rdered with screw cnnectin and spring-type cnnectin (35 mm 2 ) and can be fitted n the right r left t the expansin blck. * PE expansin plug The PE expansin plug is inserted frm belw and enables tw PE bars t be cnnected. PE pick-ff The PE pick-ff is available with screw cnnectin and springtype cnnectin (6/10 mm 2 ). It is snapped int the infeed system frm belw., Cnnecting wedges Tw cnnecting wedges are used t hld tgether 2 expansin mdules. - End cvers On the last expansin mdule f a rw, the slt prvided fr the expansin plug can be cvered by inserting the end cver.. 45 mm adapters fr SIRIUS mtr starter prtectrs SIRIUS mtr starter prtectrs size S0 with screw cnnectin can be fitted t the adapter, enabling them t be plugged int the infeed system. Terminal blcks Using the terminal blck the 3 phases can be fed ut f the system; this means that single-phase, tw-phase and three-phase cmpnents can als be integrated in the system. After the end cver is pulled ut, the terminal blck can be plugged nt an expansin mdule. Expansin plug fr SIRIUS 3RV19 infeed systems After the end cver is pulled ut, the expansin plug fr the SIRIUS 3RV19 infeed system can be plugged nt an expansin mdule. It cnnects the infeed system fr 3RA6 with the SIRIUS 3RV19 infeed system. Maximum rated peratinal current The fllwing maximum rated peratinal currents apply fr the cmpnents f the infeed system fr 3RA6: Cmpnent Infeed with screw cnnectin 50/70 mm² 100 Infeed with screw cnnectin 25/35 mm² 63 Infeed with spring-type cnnectin 25/35 mm² 63 Expansin plugs 63 Maximum rated peratinal current In a rw f several expansin mdules, the maximum rated peratinal current frm the 2nd expansin mdule t the end f the rw is 63 A. Prpsal fr upstream shrt-circuit prtectin devices The fllwing shrt-circuit data apply fr the cmpnents f the infeed system fr 3RA6: Cnductr crsssectin mm² Inscriptins Shrt-circuit prtectin fr infeed blck (25 mm² / 35 mm²) with screw cnnectin 1) T prevent the pssibility f shrt-circuits, the cables n the terminal blck must be installed s that they are shrt-circuit prf accrding t EN Sectin A Prpsal fr upstream shrt-circuit prtectin device I d,max = 19 ka, I²t = 440 ka²s 3RV JA10 Shrt-circuit prtectin fr infeed blck (50 mm² / 70 mm²) with screw cnnectin I d,max = apprx. 22 ka 3RV MA10 Shrt-circuit prtectin fr infeed blck with spring-type cnnectin 4 I d,max = 9.5 ka, I²t = 85 ka²s 3RV DA10 6 I d,max = 12.5 ka, I²t = 140 ka²s 3RV EA10 10 I d,max = 15 ka, I²t = 180 ka²s 3RV HA10 16 / 25 I d,max = 19 ka, I²t = 440 ka²s 3RV JA10 Shrt-circuit prtectin fr terminal blck 1.5 I d,max = 7.5 ka 5SY I d,max = 9.5 ka 1) 4 I d,max = 9.5 ka 6 I d,max = 12.5 ka 6/50 Siemens LV 1 N SIRIUS Innvatins 11/2009

261 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Selectin and rdering data Versin Order N. Price PU (UNIT, SET, M) PS* PG Weight apprx. kg Three-phase infeeds and expansin mdules Infeed with screw cnnectin 25/35 mm 2 n A 3RA AB 1 1 unit left with permanently fitted 3-scket expansin mdule with screw cnnectin n utging side and integrated PE bar Expansin mdule with 3 sckets fr 3 directn-line starters r 1 direct-n-line starter and 1 reversing starter 3RA AB Infeed with screw cnnectin 25/35 mm 2 n left with permanently fitted 3-scket expansin mdule with spring-type cnnectin n utging side and integrated PE bar Expansin mdule with 3 sckets fr 3 directn-line starters r 1 direct-n-line starter and 1 reversing starter A 3RA AC 1 1 unit RA AC Infeed with screw cnnectin 50/70 mm 2 n left with permanently fitted 3-scket expansin mdule with screw cnnectin n utging side and integrated PE bar Expansin mdule with 3 sckets fr 3 directn-line starters r 1 direct-n-line starter and 1 reversing starter suitable fr UL duty accrding t UL 508 Type E A 3RA AB 1 1 unit RA AB Infeed with screw cnnectin 50/70 mm 2 n left with permanently fitted 3-scket expansin mdule with spring-type cnnectin n utging side and integrated PE bar Expansin mdule with 3 sckets fr 3 directn-line starters r 1 direct-n-line starter and 1 reversing starter suitable fr UL duty accrding t UL 508 Type E A 3RA AC 1 1 unit RA AC Infeed with spring-type cnnectin 25/35 mm 2 n left r n right up t 63 A A 3RA AC 1 1 unit RA AC * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/51

262 6 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Siemens AG 2010 Expansin mdules Versin Order N. Price Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg 2-scket expansin mdules with screw cnnectin and integrated PE bar with 2 sckets fr 2 direct-n-line starters r 1 reversing starter Expansin plug and 2 cnnecting wedges are included in the scpe f supply. A 3RA AB 1 1 unit RA AB Spring-type terminals 2-scket expansin mdules with springtype cnnectin and integrated PE bar with 2 sckets fr 2 direct-n-line starters r 1 reversing starter Expansin plug and 2 cnnecting wedges are included in the scpe f supply. A 3RA AC 1 1 unit RA AC Screw terminals 3-scket expansin mdules with screw cnnectin and integrated PE bar with 3 sckets fr 3 direct-n-line starters r 1 direct-n-line starter and 1 reversing starter Expansin plug and 2 cnnecting wedges are included in the scpe f supply. A 3RA AB 1 1 unit RA AB Spring-type terminals 3-scket expansin mdules with springtype cnnectin and integrated PE bar with 3 sckets fr 3 direct-n-line starters r 1 direct-n-line starter and 1 reversing starter Expansin plug and 2 cnnecting wedges are included in the scpe f supply. A 3RA AC 1 1 unit RA AC 6/52 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

263 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Accessries fr infeed systems fr 3RA6 Versin DT Order N. Price Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg PE infeeds 25/35 mm 2 with screw cnnectin A 3RA AB 1 1 unit RA AB Spring-type terminals PE infeeds 25/35 mm 2 with spring-type cnnectin A 3RA AC 1 1 unit RA AC Screw terminals PE pick-ffs 6/10 mm 2 with screw cnnectin A 3RA AB 1 1 unit RA AB Spring-type terminals PE pick-ffs 6/10 mm 2 with spring-type cnnectin A 3RA AC 1 1 unit RA AC PE expansin plugs A 3RA EA 1 1 unit RA EA Expansin plugs between 2 expansin mdules Is included in the scpe f supply f the expansin mdules. A 3RA AB 1 1 unit RA AB Expansin plugs fr SIRIUS 3RV19 infeed system Cnnects infeed system fr 3RA6 t 3RV19 infeed system A 3RA AA 1 1 unit RA AA * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 6/53

264 6 Fr Operatin in the Cntrl Cabinet SIRIUS 3RA6 Cmpact Starters Infeed systems fr 3RA6 Siemens AG 2010 Versin DT Order N. Price Accessries fr infeed systems fr 3RA6 (Cntinued) Screw terminals PU (UNIT, SET, M) PS* PG Weight apprx. kg 45 mm adapters fr SIRIUS mtr starter prtectrs Size S0 with screw cnnectin A 3RA BA 1 1 unit RA BA Spring-type terminals Terminal blcks With spring-type cnnectin fr integratin f single-phase, tw-phase and three-phase external cmpnents A 3RV D 1 1 unit RV D Tls fr pening spring-type terminals Spring-type terminals 3RA A Screwdrivers fr all SIRIUS devices with spring-type terminals Length apprx. 200 mm, 3.0 mm x 0.5 mm, titanium gray/black, partially insulated A 3RA A 1 1 unit /54 Siemens LV 1 N SIRIUS Innvatins 11/ * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

265 Mnitring and Cntrl Devices 7 SIRIUS 3RR, 3UG Mnitring Relays fr Electrical and Additinal Measurements SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs General data 7/2 - Overview 7/4 - Mre infrmatin Current mnitring 7/5 - Overview 7/5 - Benefits 7/5 - Applicatin 7/6 - Selectin and rdering data 7/7 - Accessries 7/8 - Mre infrmatin Technical Infrmatin can be fund at supprt under Prduct List: - Technical Specificatins under Entry List: - Updates - Dwnlad - FAQ - Manuals - Characteristics - Certificates and at cnfiguratrs - Cnfiguratrs Siemens LV 1 N SIRIUS Innvatins 11/2009

266 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs General data Siemens AG 2010 Overview 7 Features 3RR21 3RR22 Benefits General data Sizes S00, S0 S00, S0 Are crdinated with the dimensins, cnnectins and technical characteristics f the ther devices in the SIRIUS mdular system (cntactrs, sft starters,...) Permit the munting f slim and cmpact lad feeders in widths f 45 mm (S00 and S0) Simplify cnfiguratin Current range Mnitring functins Current versht Current undersht Available -- Nt available S00: A S0: A (Tw-phase) (Tw-phase) S00: A S0: A (Three-phase) (Three-phase) Apparent current mnitring (selectable) Active current mnitring -- (selectable) Range mnitring Phase failure, pen-circuit (Tw-phase) (Tw-phase) (Three-phase) (Three-phase) Phase sequence mnitring -- (selectable) Internal grund-fault detectin (residual current mnitring) -- (selectable) Blcking current mnitring -- (selectable) Is adapted t the ther devices in the SIRIUS mdular system Just a single versin per size with a wide setting range enables easy cnfiguratin Prvides ptimum inverse-time delayed prtectin f lads against excessive temperature rises due t verlad Enables detectin f filter blckages r pumping against clsed gate valves Enables drawing cnclusins abut wear, pr lubricatin r ther maintenance-relevant phenmena Enables detectin f verlad due t a slipping r trn belt Guarantees prtectin f pumps against dry running Facilitates mnitring f the functins f resistive lads such as heaters Permits energy savings thrugh mnitring f n-lad peratin Precisin current mnitring especially in a mtr's rated and upper trque range Optimum current mnitring ver a mtr's entire trque range thrugh the patented cmbinatin f pwer factr and apparent current mnitring Simultaneus mnitring f current versht and undersht with a singe device Minimizes heating f inductin mtrs during phase failure thrugh immediate discnnectin Prevents peratin f histing equipment with reduced lad carrying capacity Prevents starting f mtrs, pumps r cmpressrs in the wrng directin f rtatin Prvides ptimum prtectin f lads against high-resistance shrt-circuits r grund faults due t misture, cndensed water, damage t the insulatin material, etc. Eliminates the need fr additinal special equipment. Saves space in the cntrl cabinet Reduces wiring utlay and csts Minimizes heating f inductin mtrs when blcked during peratin thrugh immediate discnnectin Minimizes mechanical lading f the system by acting as an electrnic shear pin 7/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

267 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs General data Features 3RR21 3RR22 Benefits Features RESET functin Allws manual r autmatic resetting f the relay Resetting directly n the device r by switching the cntrl supply vltage ff and n (remte reset) ON-delay time s s Enables mtr starting withut evaluatin f the starting current Can be used fr mnitring mtrs with lengthy start-up Tripping delay time s s Permits brief threshld value vilatins during peratin Prevents frequent warnings and discnnectins with currents near the threshld values Operating and display elements LEDs and rtary ptentimeters Displays and buttns Fr setting the threshld values and delay times Fr selectable functins Fr quick and selective diagnstics Displays fr permanent indicatin f measured values Integrated cntacts 1 CO 1 CO, 1 semicnductr utput Enable discnnectin f the system r prcess when there is an irregularity Can be used t utput signals Design f lad feeders Shrt-circuit strength up t 100 ka at 690 V (in cnjunctin with the crrespnding fuses r the crrespnding mtr starter prtectr) Prvides ptimum prtectin f the lads and perating persnnel in the event f shrt-circuits due t insulatin faults r faulty switching peratins Electrical and mechanical matching t Simplifies cnfiguratin 3RT2 cntactrs Reduces wiring utlay and csts Enables stand-alne installatin as well as space-saving direct munting Spring-type cnnectin fr main circuit and auxiliary circuit (ptinal) (ptinal) Enables fast cnnectins Permits vibratin-resistant cnnectins Enables maintenance-free cnnectins Other features Suitable fr single- and three-phase lads Enables the mnitring f single-phase systems thrugh parallel infeed at the cntactr r lping the current thrugh the three phase cnnectins Wide setting ranges Reduce the number f variants Minimize the cnfiguratin utlay and csts Minimize strage verheads, strage csts, tied-up capital Wide vltage supply range (ptinal) (ptinal) Reduces the number f variants Minimizes the cnfiguring utlay and csts Minimizes strage verhead, strage csts, tied-up capital 7 Available Siemens LV 1 N SIRIUS Innvatins 11/2009 7/3

268 7 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs General data Siemens AG 2010 Pssible cmbinatins f 3RR2 mnitring relays with 3RT2 cntactrs Mnitring relays Current range Cntactrs (type, size, rating) 3RT20 1 3RT20 2 S00 S0 Type A 3/4/5.5/7.5 kw 5.5/7.5/11/15/18.5 kw 3RR With stand-alne installatin hlder 3RR With stand-alne installatin hlder 3RR With stand-alne installatin hlder 3RR With stand-alne installatin hlder Available Cnnectin methds Depending n the device versin f the 3RR2 mnitring relays, the terminals fr screw r spring-type cnnectin are cnfigured fr bth the main and auxiliary circuit. Screw terminals Spring-type terminals The terminals are indicated in the selectin and rdering data by range backgrunds. Mre infrmatin Order N. scheme Digit f the Order N. 1st - 3rd 4th 5th 6th 7th 8th 9th 10th Mnitring relays 3 R R SIRIUS 2nd generatin 2 Type f Type f mnitring Cnnectin Number and type f Signal type f the @ Example 3 R R A A 3 0 Nte: The Order N. scheme is presented here merely fr infrmatin purpses and fr better understanding f the lgic behind the rder numbers. Fr yur rders, please use the rder numbers qute in the catalg in the Selectin and rdering data. 7/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

269 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs Current mnitring Overview 3RR22 42 and 3RR21 42 current mnitring relays The SIRIUS 3RR2 current mnitring relays are suitable fr the lad mnitring f mtrs r ther lads. In tw r three phases they mnitr the rms value f AC currents fr vershting r undershting f set threshld values. Whereas apparent current mnitring is used abve all in cnnectin with the rated trque r in case f verlad, the active current mnitring ptin can be used t bserve and evaluate the lad factr ver a mtr's entire trque range. The 3RR2 current mnitring relays can be integrated directly in the feeder by munting nt the 3RT2 cntactr; separate wiring f the main circuit is therefre superfluus. Separate transfrmers are nt required. Fr a line-riented cnfiguratin r simultaneus use f an verlad relay, terminal brackets fr stand-alne installatin are available fr separate standard rail munting. Versins Basic versin The basic versins with tw-phase apparent current mnitring, a CO cntact utput and analg adjustability prvide a high level f mnitring reliability especially in the rated and verlad range. Standard versin The standard versins mnitr the current in three phases with selectable active current mnitring. They have additinal diagnstics ptins such as residual current mnitring and phase sequence mnitring, and they are als suitable fr mnitring mtrs belw the rated trque. These devices have an additinal independent semicnductr utput, an actual value indicatr, and are digitally adjustable. Bth versins are available ptinally with screw terminals r spring-type terminals, in each case fr sizes S00 and S0. Benefits Directly muntable nt 3RT2 cntactrs, i. e. n additinal wiring utlay in the main circuit Optimally crdinated with the technical characteristics f the 3RT2 cntactrs N separate current transfrmer required Versins with wide vltage supply range Variably adjustable t vervltage, undervltage r range mnitring Freely cnfigurable delay times and RESET respnse Display f ACTUAL value and status messages All versins with remvable cntrl current terminals All versins with screw terminals r alternatively with springtype terminals Simple determinatin f the threshld values thrugh direct reference t actually measured values fr setpint lading Range mnitring and selectable active current measurement mean that nly ne device fr mnitring a mtr is required alng the entire trque curve In additin t current mnitring it is als pssible t mnitr fr brken cables, phase failure, phase sequence, residual current and mtr blcking. Applicatin Mnitring f current versht and undersht Mnitring f brken cnductrs Mnitring f n-lad peratin and lad shedding, e. g. in the event f a trn V-belt r n-lad peratin f a pump Mnitring f verlad, e. g. n pumps due t a dirty filter system Mnitring the functinality f electrical lads such as heaters Mnitring f wrng phase sequence n mbile equipment such as cmpressrs r cranes Mnitring f high-resistance shrt-circuits, e. g. due t damaged insulatin r dampness. 7 Siemens LV 1 N SIRIUS Innvatins 11/2009 7/5

270 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs Current mnitring Siemens AG 2010 Selectin and rdering data SIRIUS 3RR2 current mnitring relays Fr lad mnitring f mtrs r ther lads Multi-phase mnitring f undercurrent and vercurrent Starting and tripping delay can be adjusted separately Tripping delay s Aut r manual RESET PU (UNIT, SET, M) = 1 PS* = 1 unit PG = 101 3RR AW30 3RR AW30 3RR FW30 3RR FW30 3RR AA30 3RR FA30 Size Measuring range Hysteresis Supply vltage U s DT Screw terminals Weight apprx. Order N. Price V kg Basic versin Analg adjustable, clsed-circuit principle, 1 CO, 2-phase current mnitring, apparent current mnitring, start-up delay s DT Spring-type terminals Order N. Price Weight apprx. kg S A 6.25 % f threshld value 24 AC/DC A 3RR AA A 3RR AA AC/DC A 3RR AW A 3RR AW S A 6.25 % f threshld value Standard versin Digitally adjustable, LCD, pen-circuit r clsed-circuit principle, 1 CO, 1 semicnductr utput, 3-phase current mnitring, active r apparent current mnitring, phase sequence mnitring, residual current mnitring, blcking current mnitring, reclsing delay time min, startup delay s, separate settings fr warning and alarm threshlds 24 AC/DC A 3RR AA A 3RR AA AC/DC A 3RR AW A 3RR AW S A A 24 AC/DC A 3RR FA A 3RR FA AC/DC A 3RR FW A 3RR FW S A A 24 AC/DC A 3RR FA A 3RR FA AC/DC A 3RR FW A 3RR FW /6 Siemens LV 1 N SIRIUS Innvatins 11/2009 * Yu can rder this quantity r a multiple theref. Illustratins are apprximate.

271 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs Current mnitring Accessries Use Versin Size DT Order N. Price Terminal brackets fr stand-alne installatin 1) PU (UNIT, SET, M) PS* PG Weight apprx. kg Fr 3RR2 Fr separate munting f the verlad relays Screw terminals r mnitring relays; screw and snap-n munting nt TH 35 standard munting rail Screw cnnectin S00 A 3RU AA unit S0 A 3RU AA unit RU AA01 Spring-type terminals Spring-type cnnectin S00 B 3RU AC unit S0 B 3RU AC unit RU AC01 Blank labels Fr 3RR2 Unit labeling plates 2) Fr SIRIUS devices 20 mm x 7 mm, pastel turquise C 3RT SB units NSB0_01429b 3RT SB20 Sealable cvers Fr 3RR2 Fr securing against accidental r unauthrized adjustment f the settings A 3RR units RR29 40 Tls fr screw terminals 8WA2 803 Fr main and auxiliary circuit cnnectins Tls fr pening spring-type terminals 3RA A Fr auxiliary circuit cnnectins Screwdrivers 3.5 mm x 0.5 mm, suitable fr a max. cnductr crss-sectin f 2.5 mm 2 1) The accessries are identical t thse f the 3RU21 thermal verlad relays and the 3RB3 slid-state verlad relays. 2) PC labeling system fr individual inscriptin f unit labeling plates available frm: murrplastik Systemtechnik GmbH Screw terminals Length apprx. 175 mm; green, partially insulated C 8WA unit Length apprx. 175 mm; green C 8WA unit Screwdrivers fr all SIRIUS devices with spring-type terminals 3.0 mm x 0.5 mm; length apprx. 200 mm; titanium gray/black, partially insulated Spring-type terminals A 3RA A 1 1 unit * Yu can rder this quantity r a multiple theref. Illustratins are apprximate. Siemens LV 1 N SIRIUS Innvatins 11/2009 7/7

272 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs Current mnitring Siemens AG 2010 Mre infrmatin Functin diagrams f 3RR A.30 basic variant, analg adjustable Clsed-circuit principle upn applicatin f the cntrl supply vltage Current versht B1 - B2 Range mnitring B1 - B2 > 1~ = 0 > < 1~ = 0 Hysteresis 6,25% Hysteresis 6,25% Hyst. 6,25% 2~ = 0 31/34 31/32 FAULT LED OFF FLASH OFF FLASH OFF FLASH slw slw slw ndel ndel Del ON OFF FLASH fast OFF NSB0_ ~ = 0 31/34 31/32 FAULT LED OFF FLASH slw ON FLASH OFF FLASH ON OFF FLASH slw slw slw ndel ndel Del Del ON OFF FLASH fast NSB0_02050 OFF Current undersht B1 - B2 < 1~ = 0 Hysteresis 6,25% 2~ = /34 31/32 FAULT LED OFF FLASH slw ON FLASH OFF FLASH ON OFF FLASH slw slw fast OFF NSB0_02049 ndel ndel Del 7/8 Siemens LV 1 N SIRIUS Innvatins 11/2009

273 Mnitring Relays SIRIUS 3RR2 Mnitring Relays fr Munting nt 3RT2 Cntactrs Functin diagrams f 3RR F.30 standard versin, digitally adjustable With the clsed-circuit principle selected upn applicatin f the cntrl supply vltage Current mnitring Current versht Range mnitring B1 - B2 > >n x B1 - B2 > < 1,2 ~ = 0 n x,! Hysteresis,! Hysteresis,! Hyst. 3~ = 0 31/34 31/32 Q n Q ff NSB0_ ~ = 0 31/34 31/32 Q n Q ff ndel ndel Del RsDel Del RsDel NSB0_02053 ndel ndel Del RsDel RsDel Current undersht with residual current mnitring Phase sequence mnitring B1 - B2 > B1 - B2,! Hysteresis L3-L2-L1 3~ = 0 31/34 31/32 Q n Q ff ndel ndel Del RsDel NSB0_ /34 31/32 Q n Q ff NSB0_ Siemens LV 1 N SIRIUS Innvatins 11/2009 7/9

274 7 Mnitring Relays Siemens AG 2010 Ntes 7/10 Siemens LV 1 N SIRIUS Innvatins 11/2009

275 Appendix Siemens AG /2 Glssary 1) Training 20/8 Ordering ntes 1) Further dcumentatin 20/10 Standards and apprvals 1) Quality management 1) Siemens cntacts 1) Slutin partners 1) External partners 1) Online services 20/19 Service & Supprt 1) Sftware licenses 20/20 Subject index 20/23 Order number index Including exprt markings 20/29 Terms and cnditins f sale and delivery Exprt regulatins 1) See Catalg LV at Siemens LV 1 N SIRIUS Innvatins 11/2009

276 Appendix Siemens AG 2010 Glssary 20 8US busbar adapter 8US busbar adapters enable the mechanical munting and electrical cntacting f mtr starter prtectrs, lad feeders r cmpact starters n a single busbar system. "a" release Shrt designatin fr a current-sensitive delayed verlad release. Adapter fr screw fixing Adapters fr screw fixing can be used fr munting a cmpact starter nt a flat surface. Arc quenching space During a cntrl's switching peratins, in particular during discnnectin f highly inductive lad currents r shrt-circuit currents, the inized gases prduced by the arc are frced ut thrugh the arc chute penings. T ensure that the cncentratin f these inized gases des nt reach a hazardus level, a certain clearance is required abve r in frnt f the device. This arc quenching space is quted by the manufacturer (nrmally n the dimensinal drawings) and depends n the presence f expsed live cnductrs (e.g. busbars), cnducting structures and insulatin partitins at the cntrl. Arc chute attachments can be munted nt large mtr starter prtectrs in rder t reduce the clearance and therefre the space required in the cntrl cabinet. N arc quenching space is required fr vacuum circuit breakers and vacuum cntactrs because the arc des nt leave the vacuum chute and n inized gases are released. AS-Interface AS-Interface is an pen, internatinal standard accrding t EN and IEC fr prcess and field cmmunicatin. Leading manufacturers f actuatrs and sensrs all ver the wrld supprt the AS-Interface. Interested cmpanies are prvided with the electrical and mechanical specificatins by the AS-Interface Assciatin. Auxiliary switch blck fr cmpact starters Optinal auxiliary switch blcks in versins with 2 NO, 2 NC r 1 NO plus 1 NC. AWG (American Wire Gauge) A standard wire size used in the USA, which is based n the crss-sectinal area f the cnductr r wire. With each AWG number the crss-sectinal area is incremented by 26 %. The thicker the wire, the smaller the AWG number. Basic mdule Functin mdules are cmprised f at least ne basic mdule, supplemented by cupling mdules as required. The basic mdule includes the cntrl lgic and, in the case f wye-delta mdules, the time setting fr ramp-up in star mde, and a 10-pin plug cnnectr fr accmmdating the plug f the cupling mdules. Bypass peratin When a mtr ramp-up is cmpleted, the thyristrs n SIRIUS sft starters are fully perated and the cmplete mains vltage is applied therefre t the mtr terminals. As n cntrlling f the mtr vltage is necessary during peratin, the thyristrs are bridged by internal bypass cntacts designed fr AC1 current. The waste heat arising during uninterrupted duty due t thyristr pwer lss is thus reduced. This reduces heating f the switchgear envirnment. Certificatin Apprval f cntrls and switchgears n the basis f smetimes mandatry natinal standards which exist in additin t sets f rules such as "IEC", "CENELEC" and "CEE". Fr example, UL certificatin r CSA certificatin are required fr the Nrth American market (USA, Canada). Additinal marking is als mandatry in such cases, i.e. the certificatin symbl must be applied as an inscriptin t the device. CLASS (time) see --> Trip class (CLASS). Clsed pwer This refers t the pwer cnsumptin f a cntactr's slenid cil which results frm the cntinuusly absrbed current and is required t hld the magnetic system in the clsed state. Cnnectin methd SIRIUS ffers the right cnnectin methd fr every envirnment: Screw terminals, spring-type terminals r ring terminal lugs. Cntactr A switching device with nly ne ff psitin, usually withut mechanical lck, which is nt perated manually and which, under nrmal cnditins, can switch n, transmit and switch ff the circuit, including nrmal verlad currents. Cntactrs are preferably used fr high switching frequencies. A distinctin is made between cntactrs fr switching mtrs (mtr lad switches) and cntactr relays fr cntrl. Cntrl kit An aid fr manually clsing the main cntacts by actuating a handle. Cupling mdule Functin mdules are cmprised f at least ne basic mdule, supplemented by cupling mdules as required. The cupling mdule includes ne NO cntact and a 10-ple cnnecting cable with plugs t the cupling mdule and the basic mdule. The cmmunicatin-capable versin transmits the signals f the ther cntactrs and realizes the electrical interlcking (reversing/wye-delta starting); there is n integrated cnnecting cable. Current limiting with sft starters SIRIUS 3RW40 sft starters cntinuusly measure the phase current (mtr current) by means f integrated current transfrmers. During the start-up peratin, the flwing mtr current can be actively limited by the sft starter. The current limiting functin is superimpsed n the vltage ramp functin. This means that as sn as a parameterized current limit value is reached, the vltage ramp is abrted and the mtr is started with the current limiting functin until the ramp-up is cmpleted. On SIRIUS 3RW40 sft starters the current limiting is always active. If the current limiting ptentimeter is set t the far right (maximum), the starting current is limited t the factr 5 f the set rated mtr current. The current limit value is set as a factr f the rated mtr current t the required current during start-up. Due t the current unbalance in the start-up peratin, the set current crrespnds t the arithmetic mean ver the 3 phases. Current mnitring relay Current mnitring relays are used fr underlad mnitring and verlad mnitring f mtrs r ther lads. The level f current permits extensive cnclusins t be drawn abut the pwered prcess r plant, e.g. a trn belt, n-lad peratin f a pump, tl wear, hist verlad r blckage. With multi-phase mnitring it is pssible in additin t perfrm phase sequence, phase failure r residual current mnitring. If the measured current values lies utside the defined range there will fllw an instant r time-delayed alarm r discnnectin. 20/2 Siemens LV 1 N SIRIUS Innvatins 11/2009

277 Appendix Glssary Current setting range (f an electrnic release) Range between the smallest and the biggest value f the current t which the release can be set. Dr-cupling rtary perating mechanism Dr-cupling rtary perating mechanisms enable the peratin f mtr starter prtectrs and cmpact starters with clsed cntrl cabinet drs. Electrical interlck The electrical interdependence f cntrls thrugh circuit-related measures. Custmary fr cntactr cntrls: Fr example, a cntactr is nly allwed t be switched n when anther cntactr was switched ff first. Auxiliary cntacts r auxiliary switches are used t implement an electrical interlck. Endurance The perid in which the cntrl wrks prblem-free under nrmal perating cnditins. It is expressed in numbers f perating cycles (perating cycles), electrical endurance (cntact ersin f the cntacts) and mechanical endurance (perating cycles withut lad). Explsin prtectin Essential fr the use f electrical equipment in ptentially explsive atmspheres accrding t EN (VDE 0170 / 0171). Explsin prtectin requires equipment which is liable t prduce ignitin-capable electric arcs (plasma) during peratin t be enclsed in a flameprf casing. The explsive mix can enter the enclsure, but an ignitincapable flame prduced during an explsin inside the casing is prevented frm escaping t the utside. Fast shrt-circuit trip unit A mtr starter prtectr's release which prvides shrt-circuit prtectin fr the dwnstream lad r cable. In the event f a shrt-circuit, the fast shrt-circuit trip unit must discnnect all ples f the mtr starter prtectr instantaneusly r with a shrt-time delay. Functin mdule Functin mdules are differentiated accrding t their use: Fr direct-n-line starting Fr reversing starting Fr wye-delta starting Functin mdules are als available in versins with AS-i r IO-Link in rder t create a link t a higher-level cntrl system. Functin mdule fr direct-n-line starting These functin mdules are used fr the time-delayed switching f cntactrs. Functin mdule fr reversing starting Functin mdules fr reversing starting are used fr perating reversing starters. The versin withut a fieldbus interface is cmprised f bridge mdules, the versin fr AS-Interface r IO-Link has ne basic mdule and ne cupling mdule. In all three cases the electrical interlcks f the tw directinal cntactrs are already included. Functin mdule fr wye-delta starting Functin mdules fr wye-delta starting are used fr changing ver frm star mde t delta mde. They are cmprised f ne basic mdule and tw cupling mdules. The electrical interlcks are already included in the mdules. Heavy starting Heavy starting exists if a mtr requires mre than 10 t 15 s frm being switched n t reaching its rated speed n accunt f its special lad cnditins. When heavy starting exists, the lad trque f the machine t be driven is greater during startup than in rated peratin. It takes lnger t reach the rated speed because large centrifugal masses need t be accelerated (e.g. n rlling mills, centrifuges, etc.). The prtectin f heavy-starting mtrs requires special verlad relays (heavystarting relays, slid-state verlad relays) r thermistr mtr prtectin devices. Heavy starting with sft starters Accrding t the specific bundary cnditins, the SIRIUS sft starter has t be selected fr heavy starting characteristics (CLASS 20 start-up) at least ne pwer level higher than the rating f the mtr used. Sample set values and device sizes are listed in tables in the prduct manual list. Infeed system fr 3RA6 The infeed system fr 3RA6 enables several cmpact starters t be fed in thrugh ne mdular infeed system with permanent wiring. Intrinsic device prtectin fr sft starters SIRIUS 3RW40 sft starters have integrated intrinsic device prtectin which prevents thermal verlading f the thyristrs. This is realized n the ne hand by current measurement using transfrmers in the three phases and additinally by temperature measurement using thermal sensrs n the thyristr heat sink. If the internal permanently set switch-ff value is exceeded, the sft starter will switch ff autmatically. Inverse-time delayed verlad trip unit ("a" release) A thermal verlad release which wrks with a time delay that decreases as the current increases. IO-Link IO-Link is a new cmmunicatin standard fr sensrs and actuatrs - defined by the PROFIBUS User Organizatin (PNO). IO-Link technlgy is based n the pint-t-pint cnnectin f sensrs and actuatrs t the cntrl system. As such it is nt a bus system but an upgrade f the classic pint-t-pint cnnectin. Extensive parameter and diagnstics data are transmitted in additin t the cyclic perating data fr the cnnected sensr and actuatrs. The cnnectin methd is based n a three-ple standard cable r 3 individual wires. Leakage current When the current flw is cntrlled by means f semicnductrs, there can be n electrical separatin in the device. A small residual current, i.e. leakage current, still flws therefre in the discnnected state when a lad is cnnected. Lw-vltage switchgear and cntrlgear assembly A switchgear and cntrlgear assembly is a cmbinatin f ne r mre lw-vltage cntrls with related units fr cntrlling, measuring and indicating, plus the related prtective and cntrl devices. It must be fully assembled under the manufacturer's respnsibility, with all internal electrical and mechanical cnnectins and structural parts. 20 Siemens LV 1 N SIRIUS Innvatins 11/ /3

278 Appendix Siemens AG 2010 Glssary 20 Main cntrl switch Every industrial machine cvered by EN Part 1 (VDE 0113, Part 1) must be fitted with a main cntrl switch which discnnects the entire electrical equipment frm the mains fr the duratin f cleaning wrk, maintenance, repairs and lengthy stppages. Usually a switch which can be perated by hand is stipulated in rder t prevent electrical r mechanical hazards. A main cntrl switch can als be an emergency-stp device. The fllwing requirements must be met: 1. Handle can be reached frm the utside 2. Only ne "Off" psitin and ne "On" psitin with allcated stps 3. Identificatin f the tw psitins with "0" and "I" 4. "Off" can be lcked 5. Mains terminals with cver t prevent tuching by accident 6. The switching capacity must cmply with AC-23 in the case f mtr lad switches and AC-22 in the case f lad-break switches (utilizatin categry) 7. Psitive indicatin f the switch psitin Mirrr cntact fr pwer cntactrs A mirrr cntact is an NC cntact that cannt be clsed simultaneusly with an NO main cntact (accrding t EN , Appendix F). Mdular system The SIRIUS mdular system ffers everything that yu need fr switching, starting, prtecting and mnitring mtrs and industrial systems. It is a mdular selectin f standard cmpnents which are ptimally crdinated, can be cmbined with ease and use the same accessries. Mtr prtectin Prtectin f inductin mtrs against verlad and shrt-circuit, i.e. prtectin f the winding insulatin against unacceptable heating. Mtr starter prtectr Generally key-perated switching devices that switch n, cntrl and switch ff currents in circuits under nrmal perating cnditins. Under prescribed cnditins that are nt nrmal thrugh t shrt-circuit, they can als switch n the current, cntrl it fr a specified interval and interrupt it. Munting methds SIRIUS ffers a maximum f cnfiguratin flexibility. The system cmpnents can be cnfigured n a feeder-riented r line-riented basis. "n" release Shrt designatin fr an instantaneus electrmagnetic electrnic release. Off-delay The time span effected by a timing relay r timer (e.g. n cntactrs) between the pening cmmand fr the cntacts f the timing relay r timer and the actual reaching f their riginal psitin. ON perid in % The relative ON perid in % is the rati between lad perid and cycle duratin fr lads which are frequently discnnected and switched n. Overlad release An verlad trip unit is an electrnic release fr prtecting against verlad. Phase cntrl fr sft starters With phase cntrl f tw inverse-parallel switched thyristr pairs, the rms value f the mtr vltage n SIRIUS sft starters is increased within a selectable starting time frm a selectable starting vltage t the rated mtr vltage. The mtr current changes in prprtin t the vltage applied t the mtr. The starting current is thus reduced by the factr f the vltage applied t the mtr. The trque changes in squared prprtin t the vltage applied t the mtr. The start-up trque is thus reduced in squared prprtin t the vltage applied t the mtr. Phase failure sensitivity A prduct feature which enables a prtective device t respnd als during single-phase peratin f a three-phase asynchrnus mtr befre the mtr suffers thermal damage (DIN VDE 0660 Part 102). Pick-up pwer The pick-up pwer is the pwer cnsumptin f a cntactr's slenid cils which is required t set the magnetic system in mtin. With alternating current peratin this is usually higher than the clsed pwer. With direct current peratin n SIRIUS cntactrs, the pick-up pwer equals the clsed pwer. Plarity balancing fr sft starters On tw-phase cntrlled SIRIUS 3RW30 and 3RW40 sft starters the current resulting frm superimpsitin f the tw cntrlled phases flws in the uncntrlled phase. The advantages f tw-phase cntrl lie in the mre cmpact size, cmpared fr example t a three-phase slutin, and in the lwer device csts. A negative physical effect f the tw-phase cntrl during startup is the ccurrence f DC cmpnents due t the leading-edge phase and the superimpsitin f the phase currents, which can lead t severe nise generatin n the mtr. The SIEMENS patented "Plarity Balancing" cntrl methd was develped t prevent the DC cmpnents during start-up. "Plarity Balancing" reliably eliminates these direct current cmpnents during the ramp-up phase. It creates a mtr ramp-up that is unifrm in speed, trque and current rise. At the same time the acustic quality f the starting peratin cmes clse t the quality f a three-phase cntrlled starting peratin. This is made pssible by the n-ging dynamic harmnizing r balancing f current half-waves f different plarity during the mtr ramp-up. Psitively-driven cntact in cntactr relays Psitively-driven cntact elements are a cmbinatin f "n" NO cntact and "m" NC cntact which are designed such that they cannt be clsed simultaneusly (EN , Appendix L). Preferred circuit fr wye-delta starters In the preferred circuit fr a clckwise rtating mtr the mtr terminals are crrectly cnnected when phase L1 is cnnected t mtr terminals U1 and V2, L2 t V1 and W2, and L3 t W1 and U2. This rder shuld be bserved during installatin in rder t minimize the changever current peak in a clckwise rtating mtr when switching ver frm wye t delta. Primary perating range The range in which a cntactr's actuating vltage is allwed t deviate frm the rated actuating vltage withut the reliable peratin f the cntrl being impaired (e.g. drpping ut f the cntactr). 20/4 Siemens LV 1 N SIRIUS Innvatins 11/2009

279 Appendix Glssary Prtectin technlgy Basically a distinctin is drawn between tw current-based prtectin technlgies: Thermal and slid-state prtectin. Mtr starter prtectrs and thermal verlad relays prtect with bimetal trip units; slid-state verlad relays, 3RW40 sft starters and 3RA6 cmpact starters prtect n a slid-state basis. The slid-state ptins feature nt nly a far lwer pwer lss but als a wide setting range f 1:4, which means that they ffer a far smaller variance than the thermal releases. The SIRIUS mdular system has the right slutin fr each switching technlgy. Ramp-dwn time On SIRIUS 3RW40 sft starters the "ramp-dwn time" ptentimeter can be used t define hw lng the pwer supply t the mtr is t be upheld after the ON cmmand is remved. During this ramp-dwn time the trque generated in the mtr is reduced using a vltage ramp functin and the applicatin is brught t a smth halt. Ramp time With SIRIUS sft starters, the length f the set ramp time defines in which time the mtr vltage is raised frm a selected starting vltage t the mains vltage. This has an influence n the mtr's acceleratin mment, which drives the lad during the ramp-up peratin. As the result, a lnger ramp time has a smaller acceleratin mment thrughut the mtr ramp-up. The latter is therefre lnger and smther. The length f the ramp time shuld be selected such that the mtr reaches its rated speed within this perid. If the time selected is t shrt, i.e. if the ramp time ends befre the mtr ramp-up is finished, a very high starting current will arise at this mment and can reach the value f the direct-n-line starting current at this speed. Rated cnditinal shrt-circuit current I q Guaranteed shrt-circuit breaking capacity f cntrlgear assemblies and lad feeders, als referred t as the rated cnditinal shrt-circuit current. Rated data f the cntrl circuit The mst imprtant rated data f the cntrl circuit fr selecting a cntactr are the rated cntrl supply vltage U s (the vltage f the cil cnnectin) with related frequency (e.g. 50 Hz) and the pwer cnsumptin f the cil (pick-up pwer and clsed pwer). Rated data f the main circuit The mst imprtant rated data f the main circuit fr selecting a cntactr are the rated peratinal current I e (the current which is defined by the cnditins f use) r the rated pwer (mtr rating) and the crrespnding rated vltage U e. Rated insulatin vltage U i The vltage value which specifies the insulatin resistance f the cntrl r accessry part and t which the insulatin tests and creepage and clearances refer. On n accunt must the highest rated peratinal vltage exceed the rated insulatin vltage. Rated service shrt-circuit breaking capacity I cs Cmpared t the rated ultimate shrt-circuit breaking capacity I cu, the test cnditins are mre exacting and the shrt-circuit current is usually lwer. Determined with test sequence II, switching sequence O-t-CO-t-CO (O = Open, t = Time, CO = Clse-Open). After the test, the mtr starter prtectr must be unrestricted in its functins. Rated shrt-circuit breaking capacity I cn The rated shrt-circuit breaking capacity f a mtr starter prtectr is (accrding t IEC and EN ) the value f the shrt-circuit current that it can switch ff at the rated peratinal vltage, rated frequency and specified pwer factr (r specified time cnstant). The value f the prspective current applies (in the case f alternating current: rms value f the AC cmpnents) as specified by the manufacturer. With AC mtr starter prtectrs the rated shrt-circuit breaking capacity must be independent f the size f the DC cmpnents (DC cmpnent). The rated shrt-circuit breaking capacity means that the mtr starter prtectr can discnnect any current up t the rated shrt-circuit breaking capacity at a line-frequency recvery vltage f 110 % f the rated peratinal vltage. This applies fr alternating current with every value f the pwer factr, but nt lwer than specified in the respective testing guidelines, fr direct current, unless therwise stated by the manufacturer, with every time cnstant but nt greater than defined in the respective testing directive. The shrt-circuit breaking capacity des nt apply fr line-frequency recvery vltage f mre than 110 % f the rated peratinal vltage. Rated ultimate shrt-circuit breaking capacity I cu The maximum shrt-circuit current I k (limit value f the rated shrt-circuit breaking capacity) which the mtr starter prtectr can discnnect under defined cnditins. Determined with test sequence III, switching sequence O-t-CO (O = Open, t = Time, CO = Clse-Open). After the test, the mtr starter prtectr may be restricted in its functins. Recvery time After a prtectin functin in a cntrl (e.g. mtr starter prtectr, sft starter, verlad relay r current mnitring relay) has tripped, the mtr cannt be restarted until a recvery time has elapsed. The recvery time varies in length accrding t the cause f the fault. Details can be fund in the related prduct dcumentatin. Respnse delay The respnse delay is the time frm the beginning f a cmmand's entry t the first making f the cntact, e.g. at the cntactr. RHS EC Directive 2002 / 95 / EC cncerning the restrictin f certain dangerus substances in electrical and electrnic devices regulates the use f hazardus substances in devices and cmpnents. The directive and its respective implementatin in natinal law is knwn fr shrt by the abbreviatin RHS (Restrictin f the use f certain Hazardus Substances). Shrt-circuit strength Resistance f a cntrl in the clsed state with its parts (e.g. releases) r f a cmplete switchgear against the electrdynamic (dynamic shrt-circuit strength) and thermal (thermal shrt-circuit strength) stress that ccurs in the event f a shrt-circuit. The characteristic fr the dynamic stress is the peak shrt-circuit current as the highest instantaneus value f the shrt-circuit current. The characteristic fr the thermal stress f the shrt-circuit current is the rms value f the shrt-circuit current fr its duratin. SIL (Safety Integrity Level) A discrete level (ne f three pssible levels) fr defining the requirements t be met by the safety integrity f safety-related cntrl functins. SIL 3 is the highest and SIL 1 the lwest safety integrity level. 20 Siemens LV 1 N SIRIUS Innvatins 11/ /5

280 20 Appendix Siemens AG 2010 Glssary Smth ramp-dwn The same principle is used during the ramp-dwn peratin as fr sft starting. This way the trque generated in the mtr is slwly reduced, thus enabling a smth ramp-dwn f the applicatin. During a smth ramp-dwn, the free r natural ramp-dwn f the lad is prlnged. This functin is set if there is a need t prevent the lad frm being stpped abruptly. Applicatins invlving small mass inertia values r high cunter-rtating trques are typical examples. Sft starter A mtr starter which reduces the mtr's starting trque (tightening trque) and starting current in rder t reduce vibratins n the driven machine and current peaks in the line supply. The starting trque is reduced because the cntrl supply vltage at the beginning is lwer than the mtr's rated vltage (the starting trque is prprtinal t the square f the applied vltage). The terminal vltage can be increased as sn as the mtr is running. Classic methds fr reducing the terminal vltage are fr example wye-delta starting, start-up thrugh resistrs in the statr and starting with an auttransfrmer. The use f slid-state mtr cntrllers with switched thyristr circuits fr cntrlling the terminal vltage n squirrel-cage mtrs is becming increasingly widespread. See als "Sft starting" and "Smth ramp-dwn". Sft starting During the start-up peratin, the absrbed starting current and the starting trque generated in the mtr are regulated by a slid-state sft starter n the basis f the mtr vltage cntrl (phase cntrl). Starting current Three-phase asynchrnus mtrs have a high direct-n-line starting current. Depending n the mtr versin it can amunt t between three times and fifteen times the rated peratinal current. Seven t eight times the rated mtr current can be taken as a typical value. Starting vltage With SIRIUS sft starters, the level f the starting vltage defines the switch-n trque f the mtr. A lwer starting vltage results in a lwer tightening trque and a lwer starting current. The starting vltage shuld be selected such that the mtr starts up immediately and smthly nce the start cmmand ges t the sft starter. Start-up detectin n sft starters SIRIUS 3RW40 sft starters feature internal start-up detectin. When a mtr ramp-up is detected, the mtr vltage is increased immediately t 100 % f the mains vltage. The internal bypass cntacts clse and the thyristrs are bridged. Switching frequency Number f perating cycles per unit f time (e.g. 15 peratins per hur). T prevent thermal verlading f the SIRIUS sft starters, it is imperative t cmply with the maximum permissible switching frequency. The switching frequency f SIRIUS sft starters size S0 t S3 can be increased by using an ptinal auxiliary fan. Switching technlgy Basically a distinctin is drawn between tw switching technlgies: On the electrmechanical side there are cntactrs, cntactr assemblies and cmpact starters which can be used t implement slutins fr direct-n-line starting, reversing starting and wye-delta starting. Frequent switching r reversing, sft starting and smth ramp-dwn are perfrmed n the ther hand with slid-state cntrls: slid-state switching devices and sft starters. The SIRIUS mdular system has the right slutin fr each switching technlgy. Temperature cmpensatin On inverse-time (thermally) delayed verlad releases and relays, the tripping time is influenced nt nly by the current but als by the ambient temperature. The effect f the ambient temperature is cmpensated by an additinal bimetal strip which is nt heated by the current. Slid-state cmpensatin is pssible fr slid-state verlad relays. Terminals fr "Self-Prtected Cmbinatin Mtr Cntrller (Type E)" The terminals cmply with the required clearance and creepage distances accrding t UL 508 (type E). Thermistr mtr prtectin Prtectin f the mtr thrugh temperature sensrs fitted in the windings (PTC r NTC thermistrs). These directly mnitr the winding temperature. Three-phase busbar The three-phase busbar enables several mtr starter prtectrs r cmpact starters t be fed in thrugh ne feeder terminal. Tightening trque The tightening trque and the breakdwn trque can nrmally be assumed t amunt t between tw and fur times the rated trque. Fr the laded machine this means that the start-up and acceleratin frces give rise t a higher mechanical lad n the machine and the gds being cnveyed than cmpared t peratin at rated values. Time-delayed auxiliary switch A cmpnent which unites varius auxiliary switch cmbinatins and as a general rule can als be retrfitted t a cntrl. Timing relay A cntrl with slid-state time delay which pens r clses cntacts after a delay accrding t the set time. Trip class (CLASS) The trip class f an inverse-time delayed verlad relay (including thermal and slid-state verlad relays and releases) indicates the maximum tripping time under a given lad frm cld. The trip class number (e.g. CLASS 10, 20, 30) stands fr the maximum permissible tripping time in secnds when the relay is laded with symmetrical 3-ple lading frm cld with 7.2 times the setting current (IEC ; DIN VDE 0660 Part 107). Trip classes 20 and 30 are used fr example fr mtr prtectin in heavy starting cnditins. Tripping characteristic The graphical representatin f the cnnectin between the tripping time and the influencing variable is shwn in the tripping characteristic curve. The time/current diagram shws fr example hw lng the release r the tripping relay takes t respnd t a specific current. Tripping current (f an verlad release) Value f the current at which a trip releases within a specified time. 20/6 Siemens LV 1 N SIRIUS Innvatins 11/2009

281 Appendix Glssary Tw-phase cntrl Tw f three active phases are cntrlled by means f semicnductrs. With SIRIUS 3RW30 and 3RW40 sft starters, fr example, tw inverse-parallel switched thyristrs lie in each f the phases L1 and L3. Phase L2 is passed thrugh the starter as an uncntrlled phase using a cpper link and is cnnected directly t the crrespnding utput terminal. Types f crdinatin EN (VDE 0660 Part 102) and IEC make a distinctin between tw different types f crdinatin which are referred t as type f crdinatin "1" and type f crdinatin "2". Any shrt-circuits that ccur are cleared safely by bth types f crdinatin. The nly differences cncern the extent f the damage caused t the device by a shrt-circuit. With type f crdinatin "1" the fuseless lad feeder may be nn-peratinal after a shrt-circuit has been cleared. Damage t the cntactr r t the verlad release is permissible. Fr 3RA2 lad feeders, the mtr starter prtectr itself always achieves type f crdinatin "2". By cntrast, with type f crdinatin "2" there must be n damage t the verlad release r t any ther cmpnent after a shrt-circuit has been cleared. The 3RA2 fuseless lad feeder can resume peratin withut needing t be partially renewed. At mst, it is permissible t weld the cntactr cntacts if they can be discnnected easily withut any significant defrmatin. Utilizatin categry Accrding t EN , the intended use and lading f pwer cntactrs can be identified by specifying the utilizatin categry in cnjunctin with the rated peratinal current r mtr rating and the rated vltage. An example is utilizatin categry AC-3 fr starting and switching ff squirrel-cage mtrs. Vltage ramp With SIRIUS 3RW30 and 3RW40 sft starters, sft starting is achieved using a vltage ramp. The mtr's terminal vltage is raised during an adjustable starting time frm a parameterizable starting vltage t the mains vltage. Wye-delta cntactr assembly A cntactr assembly which during start-up switches the mtr int a star circuit (ne third the starting current cmpared t delta starting) and after a while changes ver t the delta circuit. Wye-delta cntactr assemblies are used where a high starting current has t be prevented in rder t reduce the effects n the mechanical cmpnents r mains. Wye-delta starter See wye-delta cntactr assembly 20 Siemens LV 1 N SIRIUS Innvatins 11/ /7

282 20 Appendix Siemens AG 2010 Ordering ntes Lgistics General With regard t delivery service, cmmunicatins and envirnmental prtectin, ur lgistics service ensures "quality frm the mment f rdering right thrugh t delivery". By designing ur infrastructure accrding t custmer requirements and implementing electrnic rder prcessing, we have successfully ptimized ur lgistics prcesses. We are prud f ur persnal cnsulting service, n-time deliveries and 1-day transprt within Germany. T achieve this, we supply the preferred types marked with } ex warehuse. We regard the ISO 9001 certificatin and cnsistent quality checks as an integral part f ur services. Electrnic rder prcessing is fast, cst-efficient and errr-free. Please cntact us if yu want t benefit frm these advantages. Packaging, packing units The packaging in which ur equipment is dispatched prvides prtectin against dust and mechanical damage during transprt, thus ensuring that all ur prducts arrive in perfect cnditin. We select ur packaging fr maximum envirnmental cmpatibility and reusability (e.g. crumpled paper instead f plystyrene chips fr prtectin during transprt in packages up t 32 kg) and, in particular, with a view t reducing waste. With ur multi-unit packaging and reusable packaging, we ffer yu specific types f packaging that are bth kind t the envirnment and tailred t yur requirements: Yur advantages at a glance: Lwer rder csts. Cst savings thrugh unifrm-type packaging: lw/n dispsal csts. Reduced time and cst thanks t shrt unpacking times. "Just-in-time" delivery directly t the prductin line helps reduce stck: cst savings thrugh reductin f strage area. Fast assembly thanks t supply in sets. Standard Eur bxes - crrespnding t the Eur pallet mdular system - suitable fr mst cnveyr systems. Active cntributin t envirnmental prtectin. Unless stated therwise in the "Selectin and rdering data" f this catalg, ur prducts are supplied individually packed. Fr small parts/accessries, we ffer yu ecnmical packaging units as standard packs cntaining mre than ne item, e.g. 5, 10, 50 r 100 units. It is essential that whle number multiples f these quantities be rdered t ensure satisfactry quality f the prducts and prblem-free rder prcessing. The prducts are delivered in a neutral cartn. The label includes warning ntices, the CE mark, the pen arrw recycling symbl, and prduct descriptin infrmatin in English and German. In additin t the Order N. (MLFB) and the number f items in the packaging, the Instr. Order N. is als specified fr the perating instructins. It can be btained frm yur lcal Siemens representative (yu will find a list f yur lcal Siemens representatives at The device Order N. f mst devices can als be acquired thrugh the EAN barcde t simplify rdering and strage lgistics. The Order Ns. are assigned electrnically t the EAN cde in the master data f lw-vltage cntrls and distributin. 20/8 Siemens LV 1 N SIRIUS Innvatins 11/2009

283 Appendix Ordering ntes Multi-unit and reusable packaging The devices can be rdered in multi-unit r reusable packagings (further versins n request). If rdering multi-unit r reusable packagings fr the first time, please first cnsult yur lcal Siemens representative with regard t pack type, quantity, delivery time and the precise rder designatin. Fr transprt reasns, the use f reusable packaging is recmmended nly fr Germany and EU cuntries. Fr bth pack types, the quantity f devices rdered (per Order N.) must be divisible by the packaging quantity. If this is nt the case, the electrnic rder prcessing system runds up t the next integer multiple f packagings. Multi-unit packaging Prducts in a quantity sufficient t fill a multi-unit packaging: 1/2 (W96) and 1/4 (W97) ENK As standard, multi-unit packs cntain unifrm-type, unpacked individual prducts (1 device type) in an apprpriately sized cartn made f recyclable cardbard. The prducts f the SIRIUS range can be rdered in units f 1/1, 1/2, 1/4 and 1/8 standard Eur bxes (ENK). Reusable packaging (unifrm type) Standard reusable packagings cntain unifrm-type, nnpacked individual prducts (1 device type) in a reusable standard Eur bx (ENK) made f durable mlded plastic with fam inserts fr prtectin during transprt. The standard Eur bx (ENK) als serves as transprt packaging. The reusable packagings (ENK) plus fam inserts are returned by the custmer (free f charge) t the supply base. Delivery details Please cntact yur Siemens representative (yu will find Siemens representatives at t clarify the delivery details r cnditins fr delivery in multiunit and reusable packagings. We can then find a delivery slutin that best meets yur requirements. Set deliveries (reusable, different devices) On request, we can als deliver larger quantities f separate lse items packed tgether in standard Eur bxes. Please cntact yur Siemens representative (yu will find Siemens representatives at t clarify the delivery details r cnditins fr set supply r delivery in reusable packagings. Suitable arrangements will then be agreed with yu. Small rders When small rders are placed, the csts assciated with rder prcessing are greater than the rder value. We recmmend therefre that yu cmbine several small rders. Where this is nt pssible, we regret that we find it necessary t charge a prcessing supplement f t cver ur csts fr rder prcessing and invicing fr all rders with a net gds value f less than Siemens LV 1 N SIRIUS Innvatins 11/ /9

284 20 Appendix Siemens AG 2010 Standards and apprvals Overview Apprvals, test certificates, characteristic curves An verview f the certificates available fr lw-vltage cntrl prducts alng with mre technical dcumentatin can be cnsulted daily n the Internet at: Prduct supprt: Apprvals / Certificates Prduct supprt: Characteristic curves 20/10 Siemens LV 1 N SIRIUS Innvatins 11/2009

285 Appendix Standards and apprvals Standards IEC EN DIN VDE Title Lw-vltage cntrlgear and switchgear: General requirements Mtr starter prtectr Lad-break switches, discnnectrs, switch discnnectrs and fuse-cmbinatin units Cntactrs and mtr starters: Electrmechanical cntactrs and mtr starters Cntactrs and mtr starters: Semicnductr mtr cntrllers and starters, sft starters AC semicnductr cntrllers and cntactrs fr lads ther than mtrs Cntrl devices and switching elements: Electrmechanical cntrl circuit devices Multifunctinal cntrlgear and switchgear - Cntrl and prtectin switchgear (CPS) Releases fr the integrated thermal Prtectin (PTC) f rtating electric machines Actuatr-Sensr Interface (AS-i) Internatinal dictinary/switchgear and/r switching devices and fuses Lw-vltage switchgear and cntrlgear assemblies: Type-tested and partially type-tested assemblies Lw-vltage switchgear and cntrlgear assemblies - Prtectin frm electric shck - Prtectin against unintentinal direct cntact with dangerus live parts Prtectin frm electric shck - General requirements fr apparatus and equipment Insulatin crdinatin fr electrical equipment in lw-vltage systems; Principles, requirements and tests Electrical equipment f machines: General requirements Equipment f electrical pwer installatins with electrnic equipment Electrical apparatus fr ptentially explsive gas atmspheres Installing electrical apparatus in ptentially explsive gas atmspheres (except mining) Electrical equipment fr ptentially explsive gas atmspheres - Part 2 Pressurized enclsures M "p" Electrmechanical elementary relays (electrmechanical switching relays withut a fixed time respnse); General and safety-related requirements Relays with a fixed time respnse (timing relays) fr industrial applicatins - Part 1: Requirements and tests Cnnecting materials - Safety requirements fr screw terminals and screwless clamping pints fr electrical cpper cnductrs - Part 1: General requirements and special requirements fr terminals fr cnductrs frm 0.2 mm 2 up t and including 35 mm Electrmagnetic cmpatibility (EMC) - Part 4: Testing and measuring techniques; Main Sectin 1: Overview f measuring techniques fr interference immunity; Basic EMC standard Electrmagnetic cmpatibility (EMC); Basic specificatin fr emitted interference in residential and cmmercial envirnments as well as in light industry Electrmagnetic cmpatibility (EMC); Basic specificatin fr emitted interference in industrial envirnments UL CSA C22.2 ASME JIS Title Industrial cntrl equipment Mlded case circuit breakers, mlded case switches, and circuit breaker enclsures Terminal blcks 486A-486B Wire cnnectrs 486E Equipment wiring terminals fr use with aluminum and/r cpper cnductrs -- N Industrial cntrl equipment -- N Mlded case circuit breakers, mlded case switches, and circuit breaker enclsures A17.5 / B Elevatr and escalatr electrical equipment C Lw-vltage switchgear and cntrlgear; Cntactrs and mtr-starters Apprval requirements valid in different cuntries Siemens lw-vltage switchgear and cntrlgear are designed, manufactured and tested accrding t the relevant German standards (DIN and VDE), IEC publicatins and Eurpean standards (EN) as well as CSA and UL standards. The standards assigned t the single devices are stated in the relevant parts f this catalg. As far as is ecnmically viable, the requirements f the varius standards valid in ther cuntries are als taken int accunt in the design f the equipment. In sme cuntries (see table belw), an apprval is required fr certain lw-vltage switchgear and cntrlgear cmpnents. Depending n the market requirements, these cmpnents have been submitted fr apprval t the authrized testing institutes. In sme cases, CSA fr Canada and UL fr the USA nly apprve special switchgear versins. Such special versins are listed separately frm the standard versins in the individual parts f this catalg. Fr this equipment, partial limitatins f the maximum permissible vltages, currents and ratings can be impsed, r special apprval and, in sme cases, special identificatin is required. Fr use n bard ship, the specificatins f the marine classificatin scieties must be bserved (see table belw). In sme cases, they require type tests f the cmpnents t be apprved. The apprvals and certificatins f the marine classificatin scieties fr SIRIUS Innvatins will be subsequently submitted if they are nt cnfirmed belw. The current status fr each individual prduct can be checked daily at --> (then select "Prduct Supprt"). 20 Siemens LV 1 N SIRIUS Innvatins 11/ /11

286 20 Appendix Siemens AG 2010 Standards and apprvals Testing bdies, apprval identificatin and apprval requirements Cuntry Canada 1) USA 1) China Gvernment-appinted r private, fficially recgnized testing bdies CSA UL (USA) Apprval symbl s c u cu c UUS c uus UL u U c UUS c uus Apprval requirements Remarks UL and CSA are authrized t grant apprvals accrding t Canadian r US regulatins. Please nte: these apprvals are frequently nt recgnized and additinal apprval ften has t be btained frm the natinal testing authrity. CCC CQC Fr mre infrmatin abut UL and CSA see Page 20/14. 1) Fr registratin numbers and file numbers fr apprvals, please visit and select "Prduct Supprt". Marine classificatin scieties Cuntry Germany United Kingdm France Nrway CIS Italy Pland USA Name Germanischer Llyd Llyds Register f Shipping Bureau Veritas Det Nrske Veritas Russian Maritime Register f Shipping Registr Italian Navale Plski Rejestre Statków Cdes GL LRS BV DNV RMRS RINA PRS ABS American Bureau f Shipping CE mark f cnfrmity Manufacturers f prducts which fall within the subject area t which EC directives apply must identify their prducts, perating instructins r packaging with a CE mark f cnfrmity. The CE mark f cnfrmity cnfirms that a prduct fulfills the apprpriate basic requirements f all pertinent directives. The mark f cnfrmity is a mandatry requirement fr putting prducts int circulatin thrughut the EU. All the prducts in this catalg are in cnfrmance with the EC directives and bear the CE mark f cnfrmity. Lw-vltage directive EMC directive Machinery directive Ex prtectin directive The CE mark f cnfrmity: >. ALPHA/LOVAG Siemens AG is a member f the "Gesellschaft zur Prüfung und Zertifizierung vn Niederspannungsgeräten e.v. ALPHA" (Sciety fr Testing and Certificatin f Lw-Vltage Cntrlgear), Frankfurt am Main. The respnsibility f manufacturers and the high quality f prducts are prmted by ALPHA by means f supprtive prcedural guidelines fr testing equipment accrding t the currently valid standards. Prviding specific cnditins are fulfilled, ALPHA can als issue fficially recgnized prduct certificates if required. As a member f LOVAG, ALPHA is als wrking twards btaining internatinal recgnitin fr declaratins f cnfrmity and certificates. LOVAG (Lw-Vltage Agreement Grup) is a bdy cmprising internatinal specialists frm certificatin bdies and industry wh are wrking tgether t create a standardized Eurpean certificate. Accident preventin Test certificates and apprvals frm the BIA (German statutry industrial accident insurance institutin in Bnn) and frm SUVA (Swiss institute fr accident preventin) are available fr sme devices in safety cntrl systems. Fr details, see the respective prduct descriptins. List f LOVAG members ALPHA ASEFA ACAE SGS CEBEC Intertek Semk AB APPLUSS CTC VEIKI-VNL Germany France Italy Belgium Sweden Spain Hungary 20/12 Siemens LV 1 N SIRIUS Innvatins 11/2009

287 Appendix Standards and apprvals Ex prtectin certificates fr SIRIUS cntrls Mtr prtectin devices that prtect a mtr installed in a ptentially explsive atmsphere against verlading must cmply with certain special requirements. These requirements are laid dwn in the fllwing standards: EN EN EN EN EN EN EN EN EN Certificatin July 1, 2003 saw the dawning f a new era in the field f explsin prtectin. Since this date, nly thse devices and prtectin systems that have been certified fr peratin in ptentially explsive atmspheres accrding t directive 94/9/EC can be brught int circulatin within the Eurpean Unin. Only thse mtr prtectin devices that have been cnstructed accrding t the abve-mentined standards and which have a cnfrmity declaratin frm the manufacturer based n a prttype test certificate may be brught int circulatin within the member states f the EC. The quality management system f the manufacturer is als subjected t certain requirements and a "QM certificate" must be btained fr the manufacturer frm a recgnized authrity. Certificatin f the QM system A certificate f apprval fr quality assurance prductin has been issued by DEKRA EXAM GmbH 1) with the number BVS 08 ATEX ZQS/E111 f DEKRA EXAM GmbH 1) accrding t Directive 94/9/EC. This certificate is valid fr equipment grups I and II and categries M2 and 2: Safety and cntrl devices fr electrical equipment. Certificates Fr the 3RV, 3RU, 3RB, 3UF, 3RN and 3RW mtr prtectin devices, the crrespnding cnfrmity declaratins and prttype test certificates fr Categry 2G, and t sme extent 2D, are available and can be supplied n request. Mre details can als be fund in the sectin "Type verview f apprved devices fr ptentially explsive areas (ATEX explsin prtectin)" n Page 20/18. Identifying markings All equipment must be marked in accrding t the ATEX guideline. The ATEX identificatin cde cntains the equipment grup, the apprved envirnment, the number f the certificatin authrity and ther technical data that was determined frm the type test. 1) DEKRA EXAM GmbH The certificatin authrity f the "DEKRA EXAM GmbH" numbered as authrity number 0158 accrding t Article 9 f Directive 94/9/EC f the Eurpean Parliament and Cuncil dated March 23, 1994, certifies that Siemens Amberg and Cham maintains a quality system fr prductin that satisfies Appendix IV f this Directive. Certificate f the AS-Internatinal Assciatin fr AS-Interface prducts AS-Interface prducts are tested and certified by the AS-Internatinal Assciatin. The prducts have been tested in an accredited test labratry accrding t testing guidelines. 20 Siemens LV 1 N SIRIUS Innvatins 11/ /13

288 20 Appendix Siemens AG 2010 Standards and apprvals Special standards fr the USA and Canada In the USA and Canada, fr machine tls and prcessing machines in particular, supply lines are laid using rubber insulated cable enclsed in heavy-duty steel piping similar t that used fr gas r water pipe systems. The tubing system must be cmpletely watertight and electrically cnductive (especially sleeving and elbws). Since the tubing system can als be grunded, the cable entries f enclsed units equipped with heavy-gauge r metric threads must be fitted with metal adapters between these threads and the tube thread. The necessary adapters are specified fr the switchgear as accessries; they shuld be rdered separately unless therwise specified. Lw-vltage switchgear and cntrlgear fr auxiliary circuits (e.g. cntactr relays, cmmanding and signaling devices and auxiliary switches/auxiliary cntacts in general) are generally nly apprved by CSA and UL fr "Heavy Duty" r "Standard Duty" and are identified either with these specificatins in additin t the maximum permissible vltage r by using an abbreviatin. The abbreviatins are harmnized with IEC Appendix 1 Table A.1 and crrespnd t the stated utilizatin categries. Fr varius devices detailed in the catalg, a nte has been included t the effect that, abve a certain vltage, the auxiliary switches/auxiliary cntacts can nly be used if they have the same plarity. This means that the input terminals can nly be cnnected t the same ple f the cntrl vltage, e.g. "600 V AC abve 300 V AC same plarity". Different features f UL apprvals (fr USA and Canada) Recgnized Cmpnent Devices are identified n the rating plate using the "UL recgnitin mark": USA: U, cuus Canada: cu, cuus Devices are apprved as mdules fr "factry wiring", i.e.: as devices fr installatin in cntrl systems, which are selected, installed, wired and tested entirely by trained persnnel in factries, wrkshps r elsewhere, accrding t the perating cnditins. Listed Prduct Devices are identified using the "UL listing mark" n the rating plate e.g. USA: u LISTED 165 C Canada: cu LISTED 165 C IND. CONT. EQ. IND. CONT. EQ. (165 C stands fr: Siemens, I IA CE Divisin, Amberg plant) Devices are apprved fr "field wiring", i.e.: As devices fr installatin in cntrl systems, which are cmpletely wired by trained persnnel in factries, wrkshps r elsewhere. As single devices fr sale in retail utlets in the USA/Canada. If devices are u r cu apprved as "listed prducts", they are als apprved as U r cu "recgnized cmpnents". Fr mre infrmatin abut UL and CSA see Page 20/11. Special standards fr Russia, Australia and China GOST apprval fr Russia CCC apprval Since August 1, 2003, CCC apprval is required fr many prducts that are marketed in China. A GOST apprval is required fr all prducts that are t be sld in Russia. The GOST mark has been bligatry n the packaging f all devices since mid All devices delivered t any part f the Russian Federatin must have this custms certificatin. C-Tick licensing fr Australia The C-Tick license is required fr marketing Siemens cmpnents in Australia. Electrnic devices must prvide prf f EMC clearance in Australia, similar t the CE mark f cnfrmity laid dwn by the EMC directive applicable in the EC and bear the "C-Tick" mark. These requirements have been in frce since Octber 1st, /14 Siemens LV 1 N SIRIUS Innvatins 11/2009

289 Appendix Standards and apprvals Type verview f apprved devices Devices Type Apprvals Marine classificatins Chapter 2 Masters CP 343-2/2P (V2.1) CP 343-2/2P (V3.0) 6GK GK /-2P Ruters DP/AS-i LINK Advanced 6GK1 415 DP/AS-Interface LINK 20E 6GK1 415 DP/AS-i F-LINK 3RK3 141 IE/AS-i LINK PN I0 6GK1 411 Pwer supply units AS-Interface, IP20 Chapter 3 SIRIUS 3RT20 cntactrs SIRIUS 3RA23 reversing cntactr assemblies Canada 1) 2) USA 1) 1) Standard versin apprved. -- Nt yet submitted fr apprval. Device submitted fr apprval, please inquire. U apprval nt required because u apprved. m Fr exprting prducts t the Peple s Republic f China, CCC marking is nt necessary. 1) Fr guide numbers and file numbers fr the apprvals, visit ur website at 2) cu and cu apprvals are available in accrdance with US apprval. China Germany United France Nrway CIS Italy Pland USA Kingdm s u U CCC GL LRS BV DNV RMRS RINA PRS ABS RX RT RT RA23 1./ SIRIUS 3RA24 3RA24 1./ cntactr assemblies fr wye-delta starting Accessries fr 3RA2 3RA RA RA RA RA RA RA RA RA29 26 SIRIUS 3RT23 cntactrs fr switching resistive lads 3RT, 3RH cntactrs with extended perating range 3RH cntactr relays 3RT, 3RH cupling relays Functin mdules fr 3RT, 3RH 3RT RT RT RT RT RT RT25 17 x x x x x x x x x x x x x x x x 3RT25 26 x 3RT K 3RT K 3RT X x x x 3RH K x 3RH21, 3RH22, x 3RH24 3RT20 3RH21 3RA RA RA RA RA RA RA RA RH RH RT19.6 3RT29.6 3RT29 24 x x x x x x x x x x x x x x x m m m Siemens LV 1 N SIRIUS Innvatins 11/ /15

290 20 Appendix Siemens AG 2010 Standards and apprvals Devices Type Apprvals Marine classificatins Chapter 4 SIRIUS slid-state sft starters 3RW30 3RW RW40 5, 3RW40 7 3RW44 Canada 1) 2) USA 1) 1) China Germany United France Nrway CIS Italy Pland USA Kingdm s u U CCC GL LRS BV DNV RMRS RINA PRS ABS Chapter 5 SIRIUS mtr starter prtectrs up t 40 A 3) Fr mtr prtectin 3RV20 Fr mtr prtectin with verlad relay functin 3RV21 Fr starter 3RV23 cmbinatins Fr fuse mnitring 3RV BD10 Fr transfrmer prtectin 3RV24 4) 4) Fr system prtectin 3RV27 acc. t UL 489 Fr transfrmer prtectin acc. t UL 489 3RV28 Accessries 4) Auxiliary switches 3RV29 01 Signaling switch 3RV29 21 Islatr mdules 3RV29 28 m Undervltage releases / shunt releases 3RV29.2 m Feeder terminals type E Fr 3RV2 infeed systems Rtary perating mechanisms Terminal blcks type E 3RV29 15, 3RV29 25 Link mdules 3RA RA RA29 21 Mlded-plastic 3RV A00 enclsures 3RV A01 Cast aluminum enclsures fr surface munting Thermal verlad relays Slid-state verlad relays Accessries fr 3RU and 3RB m 3RV29 m 3RV29 26 m RV m 3RU RU RB30 3RB31 3RU29.6-3A 3RB x x x x x x x x m m m m m m m Standard versin apprved. -- Nt yet submitted fr apprval. Device submitted fr apprval, please inquire. U apprval nt required because u apprved. m Fr exprting prducts t the Peple s Republic f China, CCC marking is nt necessary. 1) Fr guide numbers and file numbers fr the apprvals, visit ur website at 2) cu and cu apprvals are available in accrdance with US apprval. 3) Apprval fr mtrized lads nly (nt fr transfrmers). 4) Fr apprved rated data, please see chapter 5, "Prtectin equipment: Mtr starter prtectrs". 20/16 Siemens LV 1 N SIRIUS Innvatins 11/2009

291 Appendix Standards and apprvals Devices Type Apprvals Marine classificatins Chapter 6 Canada 1) 2) USA 1) 1) China Germany United France Nrway CIS Italy Pland USA Kingdm s u U CCC GL LRS BV DNV RMRS RINA PRS ABS 3RA2 lad feeders 3RA21, 3RA Cmpact starters Direct-n-line starters 3RA61 Reversing starters 3RA62 Direct-n-line starters 3RA64 fr I/O-Link Reversing starters fr 3RA65 I/O-Link Add-n mdules fr AS-Interface Auxiliary switches fr 3RA6 Infeed systems fr 3RA6 ET 200S mtr starters and safety mtr starters ET 200pr mtr starters M200D mtr starters AS-i Basic AS-i Standard cmmunicatin mdules - fr PROFIBUS - fr PROFINET Mtr starter mdules - fr PROFIBUS/ PROFINET Chapter 7 SIRIUS mnitring relays fr munting nt 3RT2 cntactrs 3) 3) 3) 3) 3) 3) 3) 3) 3RA m 3RA69 3RA68 m 3RK RK ) RK RK RK RK RK RR21 3RR Standard versin apprved. -- Nt yet submitted fr apprval. Device submitted fr apprval, please inquire. U apprval nt required because u apprved. m Fr exprting prducts t the Peple s Republic f China, CCC marking is nt necessary. 1) Fr guide numbers and file numbers fr the apprvals, visit ur website at 2) cu and cu apprvals are available in accrdance with US apprval. 3) Apprval as "Type E" cmbinatin mtr cntrller (u und s) and as tap cnductr prtectin device (nly u). 4) Nt all versins are apprved. Request required. 20 Siemens LV 1 N SIRIUS Innvatins 11/ /17

292 20 Appendix Siemens AG 2010 Standards and apprvals Type verview f apprved devices fr ptentially explsive areas (ATEX explsin prtectin) Type Size Certificate number Certificatin based n Type f prtectin/ Identificatin Cntactrs 1) Mtr starter prtectr Fr mtr prtectin 3RV20 11 S00 DMT 02 ATEX F 001, DMT 02 ATEX F 001 N1 3RV20 21 S0 3RB slid-state verlad relays 1) Infrmatin fr the implementatin f current mnitring mtr prtectin devices. Definitin f the lcked-rtr time t E : If the rtr f an explsin-prtected inductin mtr f prtectin type "Increased Safety" EEx e stalls (lcks) at perating temperature during runtime, the mtr must be switched ff, at the very latest, when either the rtr r the statr winding have reached their maximum temperature. The time that elapses until the rtr r statr winding has reached maximum temperature is called the lcked-rtr time t E r t E time. The demands made n verlad prtective devices with regard t t E time: Fr releases and relays with inverse-time delayed peratin, tripping characteristics must be available at the perating site. The characteristic curves shuld shw the tripping time fr 3-ple lading, assuming a cld state and a rm temperature f 20 C, depending n at least a 3- t 8-fld set current. The prtective devices must cmply with the specified tripping times with a permissible deviatin f ±20 %. The releases and relays fr machines with cage rtrs must be selected such that the tripping times fr 3-ple lading d nt exceed the lckedrtr time t E specified n the type plate. Fr infrmatin n the tripping characteristics f ur circuit breakers and verlad relays, visit ur web site at: EN , EN Fr standard applicatins 3RB30, 3RB31 S00, S0 PTB 09 ATEX 3001 EN , EN , EN , EN , EN , EN EN EN RU thermal verlad relays Fr standard applicatins 3RU21 1 S00 On request IEC , EN RU21 2 S0 Starting Sft starters Fr standard applicatins 3RW40 S00, S0 BVS 05 ATEX F 002 EN , EN , EN Ex II (2) GD Ex II (2) GD Ex II (2) GD Ex II (2) GD Mre infrmatin Fr mre infrmatin abut standards and apprvals g t and select "Prduct Supprt". If yu have any questins cncerning UL/CSA apprvals, cntact Technical Assistance, Tel.: 49 (0) 911/ /18 Siemens LV 1 N SIRIUS Innvatins 11/2009

293 Appendix Service & Supprt Mdernizatin & Optimizatin Mdernizatin and Optimizatin Spare Parts and Repairs Operatin & Maintenance Planning & Design Technical Cnsulting Online Supprt Field Service Technical Supprt Engineering Supprt Cnfiguratin & Develpment Installatin & Cmmissining Services cvering the entire life cycle Technical Supprt Cmpetent cnsulting in technical questins cvering a wide range f custmer-riented services fr all ur prducts and systems. Tel.: 49 (0) Fax: 49 (0) (0.14 /minute frm a German landline, mbile phne charges may differ) Engineering Supprt Our Service & Supprt accmpanies yu wrlwide in all cncerns related t the autmatin and drive technlgy f Siemens. In mre than 100 cuntries directly n site and cvering all phases f the life cycle f yur machines and plants. Rund the clck. An experienced team f specialists with their cmbined knwhw is ready t assist yu. Regular training curses and a clse cntact f ur emplyees amng each ther als acrss cntinents assure a reliable service fr multifaceted scpes. Field Service Online supprt The cmprehensive infrmatin system available rund the clck via Internet ranging frm Prduct Supprt and Service & Supprt services t Supprt Tls in the Shp. service&supprt Supprt in cnfiguring and develping with custmer-riented services frm actual cnfiguratin t implementatin f the autmatin prject. 2) With Field Service, we ffer services fr startup and maintenance essential fr ensuring system availability. In Germany Tel.: ) (0.14 /min. frm a German landline, mbile phne charges may differ) Technical Cnsulting Supprt in the planning and designing f yur prject frm detailed actual-state analysis, target definitin and cnsulting n prduct and system questins right t the creatin f the autmatin slutin. 2) Spare Parts and Repairs In the perating phase f a machine r autmatin system, we ffer cmprehensive repair and spare parts services ensuring the highest degree f plant availability. In Germany Tel.: ) (0.14 /min. frm a German landline, mbile phne charges may differ) Technical assistance Expert technical assistance 1) fr industrial cntrls. Tel.: 49 (0) Fax: 49 (0) Optimizatin and Upgrading After startup r during the perating phase, additinal ptential fr inceasing the prductiviy r fr reducing csts ften arises. Fr this purpse, we ffer yu high-quality services in ptimizatin and upgrading 2) 1) Please cntact: Technical Assistance fr prduct selectin ld/new cnversins cmpetitive cnversin measures special versins special requirements. Yur reginal cntact fr sales assistance (price, discunts, delivery times). Technical Supprt fr start-up supprt and after-sales service. 2) Cuntry-specific telephne numbers can be fund at ur Internet page 20 Siemens LV 1 N SIRIUS Innvatins 11/ /19