Technical Catalogue. Relays. Timer Relays Monitoring Relays Motor Protection Relays

Transcription

1 Technical Caalogue Relays Timer Relays Monioring Relays Moor Proecion Relays

2 Relays Conens Elecronic ime relays, Series C Selecion, echnical daa, ordering deails... 6 Funcion able, device wiring diagrams... 8 Technical daa Dimensions diagrams Monioring relays, Series C 55x/C Selecion able Technical daa, ordering deails Wiring diagrams, connecion diagrams Dimensions diagrams Insulaion monioring device and Earh-leakage monior Wiring diagrams, dimension diagrams Machine proecion Cusorapid Ordering deails General informaion Technical daa PTB, Approvals Connecion examples, funcion diagramms Dimensions diagrams

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4 Elecronic ime relays SST01197 SSR00397 SST00597 Sandards and regulaions The ime relays comply wih: IEC "Ambien condiions" IEC DIN VDE 0435, Par 2021 "Elecrical relays, Time Relays" IEC 1000 "Elecromagneic Compaibiliy" IEC ; DIN BDE 0660, Par 200 "Low-Volage Swichgear Devices" Scope of applicaion Time relays are used for all ime-delayed swiching operaions in conrol, saring, proecive and regulaing circuis. They guaranee a high repea accuracy of operaing imes, once se. Cusomer benefis are: indusrial design high accuracy high reliabiliy easy handling Housing design All ime relays are suiable for snap-on mouning on 35 mm op-ha rails o DIN EN or screw mouning. 5

5 Elecronic ime relays, Series C 56x Selecion, echnical daa, ordering deails Time range Raed conrol supply Order code Price Weigh Packing volage per uni wih roary swich, AC 50/60 Hz DC piece can be se o V V kg piece C ime relay, ON-delayed, 1 ime range, 1 changeover conac, wih 2 LEDs SST s 24/ SAR R / SAR R C s 24/ SAR R / SAR R s 24/ SAR R / SAR R SST SST C C C C C SST SST SST C ime relay, ON-delayed, 15 ime ranges, 2 changeover conacs, wih 2 LEDs s 24/ SAR R s 24/ SAR R s s min s min min min h min h h h h C ime relay, ON-delayed, 2-wire version, 4 ime ranges s SAR R s SAR R s s C ime relay, sar-dela funcion, dead inerval on reversing 50 ms, 1 ime range, 1 NO delayed, 1 NO undelayed 1-20 s 24/ SAR R / SAR R s 24/ SAR R / SAR R C ime relay, OFF-delayed, wih auxiliary volage, 1 ime range, 1 changeover conac, wih 2 LEDs s 24/ SAR R / SAR R s 24/ SAR R / SAR R s 24/ SAR R / SAR R C ime relay, OFF-delayed, wihou auxiliary volage, 1 changeover conac, 7 ime ranges, wih LED s SAR R s SAR R s SAR R s s 3-60s s 6

6 Elecronic ime relays, Series C 56x Selecion, echnical daa, ordering deails Time range Raed conrol supply Order code Price Weigh Packing volage per uni wih roary swich, AC 50/60 Hz DC piece can be se o V V kg piece C 563, clock generaor, 15 ime ranges, 1 changeover conac, wih 2 LEDs SST C s 24/ SAR R s 24/ SAR R s s min s min min min h min h h h h SST C 564 C 564, Muli-funcion ime relay, 1 ime range, wih 2 LEDs, 1 changeover conac, 8 funcions, dual volage s s s 24/ SAR R s 24/ SAR R min SAR R s min min C 565, Muli-funcion ime relay, 1 ime range, wih 2 LEDs, 2 changeover conac, 16 funcions, dual volage SST C min h min 24/ SAR R ,15-3 h 24/ SAR R ,5-10 h SAR R ,5-30 h SAR R h C 565-S, Muli-funcion ime relay, 1 ime range, wih 2 LEDs, 2 changeover conac, posiively driven, 16 funcions, dual volage SAR R C 566, ime relay, OFF-delayed for DC coils Delay dependen SAR R on coil power SAR R C , cover cap sealable for proecing agains unauhorised 1SAR R ses readjusmen SST C , plug-in ab for screw mouning 1SAR R ses C , se of labels for muli-funcion relay C 564, full se wih 8 funcions C 566 1SAR R ses C , se of labels for muli-funcion relay C 565, full se wih 16 funcions 1SAR R ses 7

7 Elecronic ime relays, Series C 56x Funcion ables, device wiring diagrams Projec planning informaion Changes o he ime range and funcion ake effec only if hey are made when de- energised. Do no acivae Sar inpu B1 or B3 unil supply volage is applied. Same poenial applied o A1 and B1 or A3 and B3. Same poenial applied o A1 and B1 or A3 and B3. In he case of dual-volage versions, connec only on volage range in each case. In he case of AC, i is no permied o conrol loads in parallel wih he Sar inpu (see adjacen skeched circui diagrams). LED for indicaion power on LED for indicaion swiched Seing knob o selec ime L1 S1 L1 K1 S1 Knob o selec ime range Indicaion o selec ime range A1 K2 A2 N B1 K1 NSK-6491a A1 K2 A2 N B1 K1 NSK-6492 Knob o selec funcion Indicaion for selec funcion A = ON-delay B = Off-delay or... Funcions Time relay energised Conac elemen closed Conac elemen open C ON-delayed wih 1 changeo ver conac and 2 LEDs NSK A1 A3 15 A NSK C ON-delayed wih 2 changeover conacs and 2 LEDs C ON-delayed, 1 NO delayed, semiconducor 25/28 25/26 NSK A1 A3 15 A NSK { NS A1+ A2 Las U NS C OFF-delayed, 1 NO wih 2 LEDs C OFF-delay 1 changeover conac and LED B1/A2 > 35ms NSK A1 B1 A3 B A NSK-760 > 200 ms NSK A1 15 A NSK

8 Elecronic ime relays, Series C 56x Funcion ables, device wiring diagrams Sar-dela ime relay C NO delayed, 1 NO undelayed Clock generaor C changeover conac wih 2 LEDs 17/18 27/28 50ms NSK A1 A3 A Y18 27 d 28 NSK-762 NS a A1 ~ 15 A NSK-7694 Muli-funcion relay C changeover conac, 8 funcions A ON-delayed B OFF-delayed wih auxiliary swiches NSK A1 A3 15 A NSK B1/A2 > 35ms NSK A1 B1 A3 B A NSK-760 C ON and OFF-delayed wih auxiliary volage ( = an = ab ) B1/A2 NSK A1 B1 A3 B A NSK-760 D Flashing, sar wih pause (idle/operae 1:1) NSK ~ A1 A3 15 A NSK-7609 E Fleeing NO-conac F Fleeing NC-conac wih auxiliary volage NSK A1 A3 15 A NSK B1/A2 > 35ms NSK A1 B1 A3 B3 15 A NSK G Pulse-shaping wih auxiliary volage (generaion of a puse a he oupu independen) H Addiive ON-delayed wih auxiliary volage and immediaely swiching B1/A2 >35ms NSK A1 B1 A3 B3 15 A NSK B1/A2 1 2 Σ 3 NSK-7590 A1 B1 A3 B3 15 Σ 1 A NSK-762 9

9 Elecronic ime relays, Series C 56x Funcion ables, device wiring diagrams Muli-funcion relay C 565, 2 changeover conacs, 8 funcions A ON-delayed A. ON-delayed and immediaely swiching 25/28 25/26 NSK A1 A3 15 A NSK /24 21/22 NSK A1 A3 15 A NSK B OFF-delayed wih auxillary volage B. OFF-delayed wih auxillary volage and immediaely swiching B1/A2 25/28 25/26 > 35 ms NSK A1 B1 A3 B A NSK-761 B1/A2 21/24 21/22 > 35ms NS A1 B1 A3 B A NSK-762 C ON and OFF-delayed wih auxiliary volage ( = an = ab ) C. ON and OFF-delayed wih auxiliary volage and immediaely swiching ( = an = ab ) B1/A2 25/28 25/26 NSK A1 B1 A3 B A NSK-761 B1/A2 21/24 21/22 NSK-7593 A1 B1 A3 B A NSK-762 D Flashing, sar wih pause (operae/idle 1:1) 25/28 25/26 NSK ~ A1 A3 15 A ~ NSK-7613 D. Flashing, sar wih pause (operae/idle 1:1) and immediaely swiching 21/24 21/22 NSK ~ A1 A3 15 A NSK-7625 E Fleeing NO conac E. Fleeing NO conac and immediaely swiching 25/28 25/26 NSK A1 A3 15 A NSK /24 21/22 NSK A1 A A NSK

10 Elecronic ime relays, Series C 56x Funcion ables, device wiring diagrams Muli-funcion relay C 565, 2 changeover conacs, 8 funcions F Fleeing NC conac wih auxiliary volage F. leeing NC conac wih auxiliary volage and immediaely swiching B1/A2 > 35ms NSK B1/A2 > 35ms NSK /28 25/26 A1 B1 A3 B3 15 A NSK /24 21/22 A1 B1 A3 B3 15 A NSK G Pulse-shaping wih auxiliary volage (generaion of a pulse a he oupu independen of he exciaion ime) B1/A2 25/28 25/26 > 35ms NSK A1 B1 A3 B3 15 A NSK G. Pulse-shaping wih auxiliary volage and immediaely swiching (generaion of a pulse a he oupu independen of he exciaion ime) B1/A2 21/24 21/22 >35ms NSK A1 B1 A3 B3 15 A NSK H Addiive ON-delayed wih auxiliary volage and immediaely swiching Y Sar-dela funcion B1/A2 21/24 21/ Σ 3 NSK A1 B1 A3 B3 15 Σ A NSK /18 27/28 50ms NSK A1 A3 A Y18 27 d 28 NSK-762 Time-delay elemen C 566 Wiring diagram of he DC-operaed conacor wih conacless ime-delay elemen 1 = Time-delay elemen K1 = DC-operaed conacor S1 = Swich for delayed drop-ou S2 = Swich for undelayed drop-ou 11

11 Elecronic ime relays, Series C 56x Technical daa Technical daa o IEC /DIN VDE 0435, Par Time relay C C C C C C 564 C C 565 C 563 Mechanical service life operaions Raed insulaed volage (Polluion degree 3) AC V 300, 500 bei 1SAR R 0009 Overvolage caegory III in compliance wih DIN VDE 0110 Permissible ambien emperaure during operaion C 25 o + 60 sorage C 40 o + 80 Operaing range of exciaion 1) 0.85 o 1.1 x U s wih AC; 0.8 o 1.25 x U s wih DC 0.95 o 1.05imes raed frequency Raed power W a AC 230 V, 50 Hz VA ) 6 1 Raed operaing currens I e AC-15 a AC 230 V, 50 Hz A 3 5) Oupu relay AC-140; DC up o 0.6 DC-13 a DC 24 V A 1 DC-13 a DC 48 V A 0.45 DC-13 a DC 60 V A 0.35 DC-13 a DC 110 V A 0.2 DC-13 a DC 230 V A 0.1 Fusing DIAZED 3) Uilisaion caegory gl/gg, A 4 Swiching frequency when loaded wih I e, AC 230 V 1/h when loaded wih conacors B6, B7, AC 230 V 1/h Recovery ime ms 150 6) 50 Minimum ON period ms 35 7) 200 4) Residual curren ma 5 Volage drop in conducive sae V 3.5 Shor-ime wihsand capabiliy A 10 (up o 10 ms) Seing olerance referred o full scale value ypically ±5% Repea accuracy ±1% over he enire ime range Enclosure IP 20 erminals o DIN EN IP 20 covers Conducor connecor single-core mm 2 1 x (0.5 4) 2 x ( ) flexible wih wire end ferrule mm 2 1 x ( ) 2 x ( ) single-core or sranded AWG 2 x (20 14) Terminal screws for normal crew-driver size 3 and Pozidrive 2 M 3.5 Permissible normal posiion Resisance o shock semi-sinusoidal o IEC g/ms 15/11 Vibrosabiliy o IEC Hz/mm / 0.35 EMV-ess EN by basic specificaion EN ) Unless oherwise specified 5) For C565 S: open I e = 1A 2) Maximum peak inrush curren 1 A/100 ms 6) For C564 / C 565 wih wide-range volage 3) Wihou any welding as per ICE power pack, volage-dependen 0 o 250 ms. 4) Observe minimum exciaion ime for faulless funcion 7) Min. ON period for C565, 1 SAR R ms unil insananeous conac swiches. Approvals and cerificaes Device ype Approvals Qualiy marks Ships classificaion socieies any Tes mark Abbreviaion SEV DEMKO NEMKO SEMKO Inspec CSA UL ÖVE PT B BV GL LRS DNV PRS RINa Reg. Validiy Swizerl. Demnmark Norway Sweden Finland Canada USA Ausria Germany France Germany Gr. Briain Norway Poland Ialy Russia Validiy C 560 Explanaion of symbols: No general mandaory esing, excep special cases. Normal version approved. Raing plaes bear he es mark if mandaory. 12

12 Elecronic ime relays, Series C 56x Dimension diagrams 1) Plug-in ab for screw mouning 2) Sealable cover plae 3) Idenificaion label (in he case of C 564, C 565) Time relay 1 changeover conac wihou auxiliary volage, wo-wire version, clock generaor Type C C C C C 563 Time relay 1 changeover conac wih auxiliary volage, 2 changeover conacs Type C C C 564 C 565 Qualiy-esed for safe use The oupu relays feaure a long elecrical service life - even in he case of conacor loading. The inerference-immune and indesrucible elecronic circuiry ensures reliable operaion of he ime relays, Series C 560, even nex o conacor coils wihou proecive circuis. Time relays, Series C 560, economical and safe even in he fuure The new Series C 560 provides a range of ime relays covering a broad span of funcions and performance - and wih he small number of varians also provides he user wih efficiency, allowing a subsanial reducion in ordering and sorage effor. Sandards and regulaions The ime relays of Series C 560 comply wih: IEC "Elecronic Time Relays for Indusrial Applicaions" DIN VDE 0435, Par 201 "Elecrical Relays, Swiching Relays" IEC , DIN VDE 0660, Par 220 "Low-Volage Swichgear Devices" IEC "Elecromagneic Compaibiliy" IEC "Ambien Condiions" Cerified o ISO

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14 Monioring relays Sandards and regulaions The monioring relays comply wih: IEC "Ambien condiions" IEC DIN VDE 0435, Par 2021 "Elecrical relays" IEC 1000 "Elecromagneic Compaibiliy" IEC ; DIN BDE 0660, Par 200 "Low-Volage Swichgear Devices" Scope of applicaion Monioring relays are used in indusries and plans, also in building echnologies, disribuions and compuering sysems. They provide for higher safey in operaion, monioring volage, currens, phase sequences, moor parameers, liquid levels, insulaion beween power and earh. The relays conrol imporan parameer for operaions and give warning and/or alarm signal for swihing off or on. Parameer and limis - for example undervolage or overvolage - can be adjus. Cusomer benefis are: indusrial design high accuracy high reliabiliy easy handling Housing design The monioring relays are suiable for snap-on mouning on 35 mm op-ha rails o DIN EN

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16 Compac elecronic monioring relays Type C 55x / C58x Neiher overload nor underload are paricularly good for machines and insallaions in indusrial applicaions. An unseady power supply may lead o machine failure and, hus, expensive downimes. Consequenly, elecrical parameers such as volage, curren, phases, power facor (cos ϕ) and filling levels of conducive fluids should be moniored carefully and professionally. The elecronic monioring relays of Series C 55x from ABB are simply versaile in use. This exensive range offers various relays for deecion and monioring of elecrical parameers such as curren, volage, phase imbalance, phase failure and phase sequence in single-phase or hree-phase power sysems and filling levels of conducive fluids. Thus, relays C 550 o C 552 make i jus as easy o proec insallaions and machines agains overvolage and undervolage as hey do o monior currens in AC or DC power sysems. Relays C 556 monior overvolage and undervolage in 3- phase power sysems wih and wihou neural conducor whils unis C 554 and C 557 monior phase failure, phase sequence and phase imbalance. Relay C 559 for power monioring (cos ϕ) is used for conrol asks on machines and o proec he machines agains underload or overload. Level monior C 555 deecs fluid levels of conducive fluids and can be convered o deecion of falling or rising levels. Saus LEDs indicae he circui saes of he unis. Signalling is performed by one or wo changeover conacs as an oupu proecive circui. All C 55x monioring relays can be mouned quickly and in space-saving manner. Wih heir overall widh of 17.5, 22.5 or 45 mm, hey offer performance and reliabiliy whils requiring minimum space. The ergonomic design of he operaing conrols allows easy and precise seing and he design and coloraion of he monioring unis of Series C 55x mach hose of he enire range of ABB swichgear devices. The relays are mouned eiher on a 35 mm DIN rail by snapping hem on or wih screws on a mouning plae. I suffices o slide he reaining springs a lile on he underside of he uni (no on C 550). I goes wihou saying ha all unis of he C 55x Series are paricularly rugged and designed for use in rough indusrial amospheres. The UL and CSA es marks permi worldwide use and i goes wihou saying ha all relays bear he CE mark. Selecion able, monioring relays Type Funcion Remarks Widh / mm C Curren monior, single-phase AC/DC ma 22.5 C Curren monior, single-phase AC/DC A 22.5 Measuring frequency: Hz and DC C Volage monior, single-phase AC/DC volage V 22.5 C Volage monior, single-phase AC/DC volage V 22.5 Measuring frequency: Hz and DC C 553 Volage monior, single-phase AC/DC volage V limi values AC/DC volage V 22.5 Measuring frequency: 50/60 Hz and DC C 554 Phase monior, 3-phase Phase failure, phase sequence 22.5 C 555 Level monior for conducive fluids 22.5 Supply or discharge monioring C Volage monior, 3-phase Three-phase power sysems wih PE wire 45 C Volage monior, 3-phase Three-phase power sysems wihou PE wire 45 C 557 Phase monior, 3-phase Phase sequence, phase failure, 45 undervolage C Insulaion and earh faul monior Monioring he insulaion 45 C resisance beween elecrically 100 C isolaed power sysems and earh 100 C 559 Cos-Phi monior Monioring he power 45 facor cosine Phi C 580 Speed monior Monioring he moor 45 speed for undershooing C 581 Safe zero-speed monior Safe deecion 45 of moor sandsill 17

17 Curren monior Type C 551 Technical daa Ordering deails Relay for curren monioring, single-phase Monioring AC and DC for overcurren or undercurren 1 yellow LED for indicaion of he relay sae 1 green LED for indicaion of he supply volage applied Relay oupu, 1 changeover conac Ordering deails Type Measuring Raed conrol Order code Price Weigh Packing range I e supply volage U s / piece / piece uni AC AC 50/60 Hz DC kg piece A V V SST C V 1SAR R (3 ranges) 24 V 1SAR R V 1SAR R V 1SAR R V 1SAR R C V 1SAR R (3 ranges) 24 V 1SAR R V 1SAR R V 1SAR R V 1SAR R Basic mode of operaion Curren monioring wihou laching As soon as he value of he alernaing curren or direc curren o be moni-ored reaches he hreshold value se on he fron panel, he oupu relay drops ou afer expiry of he se ime T1. The relay picks up immediaely again when he curren has reached he hyseresis value again. Curren monioring wih laching If he se limi value is reached, he oupu relay drops ou afer expiry of he se ime T1 and remains lached in his posiion even if he measuring curren once again assumes a permied value. Funcion overcurren (OVER) and undercurren (UNDER) Owing o he ON delay T2, curren peaks (funcion OVER) resp. curren fades (funcion UNDER) which may occur on make do no lead o a change in he relay sae. The delay ime T1 prevens a disurbing, consan swich-on and swich-off of he relay if he measured value is near o he se hreshold value. Device wiring diagram, see Page 30 Dimensions, see Page 32 Technical daa Type C C Raed conrol supply volage U s V See Selecion daa (elecrical isolaion by means of ransformer does no apply in he case of DC) Volage olerance x U s Maximum power consumpion VA 3 Frequency of he measured signal Hz and DC Threshold value adjusable % of he measuring range Hyseresis adjusable % of he se hreshold value Seing accuracy 1 ) ± 10 % referred o full scale value Repea accuracy in he case of consan parameers ± 0.1 % Deviaions in he case of volage flucuaions ± 0.1 % / V in he case of emper. flucuaions ± 0.02 % / C Delay ime T2 ON delay s ± 30 % T1 on reaching s ± 20 % he hreshold value Measuring ranges Inpus E1-M E2-M E3-M E1-M E2-M E3-M Sensiiviy A Inpu resisance Ω Overcurren resis., susained A Overcurren resis. < 1 s A Funcion seing Overcurren or undercurren Slide swich wih or wihou laching Slide swich Load raing of he oupu relay A max. 8 Ambien operaion C emperaure sorage C Conducor single-core mm 2 2 x ( ) connecion flexible wih mm 2 1 x ( ) wire end ferrule Enclosure IP 20 erminals, IP 50 housing 1 ) In he case of sinusoidal currens. Measuremen principle: Arihmeic averaging Threshold value Hyseresis Moniored curren Oupu relay, funcion OVER Oupu relay, funcion UNDER Laching wihou laching T2 T2 NSK-7994a T1 T1 T2 T1 T1 T2 SST wih laching SST

18 Volage monior Type C 552 Technical daa Ordering deails Relay for volage monioring, single-phase Monioring for overvolage or undervolage wih or wihou laching 1 yellow LED for indicaion of he relay sae; blinks during he operaing ime 1 green LED for indicaion of he conrol volage applied Relay oupu, 1 changeover conac Ordering deails Type Measuring Raed conrol Order code Price / Weigh / Packing range U e supply volage U s AC AC 50/60 Hz DC piece piece uni V V V kg piece SST C V 1SAR R V 1SAR R V 1SAR R V 1SAR R C V 1SAR R V 1SAR R V 1SAR R V 1SAR R Basic mode of operaion Volage monioring wihou laching As soon as he measuring-circui volage reaches he se hreshold value, he oupu relay changes is circui sae afer expiry of he se ime T1. I reurns immediaely o he original sae when he measuringcircui volage rea-ches he se hyseresis value. Volage monioring wih laching If he se hreshold value is rea-ched, he oupu relay changes is circui sae afer expiry of he se ime T1 and remains lached in his posiion even if he mea-suring-circui volage once again assumes a permied value. Device wiring diagram, see Page 30 Dimensions, see Page 32 Technical daa Type C C Raed conrol supply volage U s V See Selecion daa (elecrical isolaion by means of ransformer does no apply in he case of 24 V DC) Volage olerance Maximum power consumpion VA x U s Frequency of he measured signal Hz and DC Threshold value Hyseresis Adjusable from 1 o 100 % of he measuring range Adjusable from 5 o 50 % of he se hreshold value Seing accuracy ± 10 % referred o full scale value Delay ime on reaching he s adjusable hreshold value Measuring ranges Inpus E1-M E2-M E3-M E1-M E2-M E3-M Sensiiviy V Inpu resisance kω 2 kω 10 kω 60 kω Overvolage resisance V Funcion seing Overvolage or undervolage Slide swich wih or wihou laching Slide swich Load raing of Raed operaing curren A max. 8 he oupu relay l e /AC-15, 120 V Ambien operaion C emperaure sorage C Conducor single-core mm 2 2 x ( ) connecion flexible wih mm 2 1 x ( ) wire end ferrule Enclosure IP 20 erminals, IP 50 housing Threshold value Hyseresis Moniored volage Oupu relay, funcion OVER Oupu relay, funcion UNDER Laching wihou laching T1 T1 NSK-7990 SST wih laching T1 T1 NSK-7991 SST

19 Volage monior wih 2 limi values Type C 553 Technical daa Ordering deails Relay for volage monioring, single-phase Monioring for overvolage and undervolage 1 yellow LED for indicaion of he relay sae 1 green LED for indicaion of he conrol volage applied Relay oupu, 1 changeover conac SST Ordering deails Type Measuring range = Raed conrol Order code Price / Weigh / Packing supply volage U e piece piece uni V kg piece C 553 AC/DC SAR R AC/DC SAR R Basic mode of operaion Relay C 553 moniors a volage corresponding o is own conrol supply volage. As soon as he moniored volage value leaves he se range, he oupu relay drops ou afer he se ime has elapsed. Technical daa Raed conrol supply volage U s V See evaluaion daa (wih reverse volage proecion) Volage olerance See evaluaion daa Max. power consumpion VA 3.5 Frequency of he measured signal/power sysem Hz 50/60 and DC Threshold value Absolue scale wihin he measuring range Hyseresis Fixed 5 % of he se hreshold value Seing accuracy ± 10 % referred o full scale value Delay ime on reaching he hreshold value s adjusable Measuring ranges Inpus A1-A2 Sensiiviy V See selecion daa, measuring range of version Inpu resisance kω - Overvolage srengh V See selecion daa, upper value of he raed conrol supply volage Load raing of Raed operaing curren A max. 8 he oupu relay I e /AC-15, 120 V Ambien operaion C emperaure sorage C Conducor- single-core mm 2 2 x ( ) connecion flexible wih wire end ferrule mm 2 1 x ( ) Enclosure IP 20 erminals, IP 50 housing Device wire diagram, see Page 30 Dimensions, see Page 32 Hyseresis Moniored volage Upper hreshold value Lower hreshold value Oupu relay T1 T1 NSK-7992a SST

20 Phase monior Type C 554 Technical daa Ordering deails Relay for phase monioring, hree-phase Monioring phase failures and phase sequence 1 yellow LED for indicaion of he relay sae (OK sae) Relay oupu, 2 changeover conacs Ordering deails Type Measuring Raed conrol Order code Price / Weigh / Packing range U e supply volage U s AC 50/60 Hz AC 50/60 Hz piece piece uni V V kg piece SST C x x SAR R Basic mode of operaion Relays for phase monioring monior he phase sequence and failure of one of he hree phases. No seings are required during operaion. If he phase sequence is correc and none of he hree phases has failed, he oupu relay picks up afer he delay ime T1 and he LED lighs. In he even of a phase failure or faul, he oupu relay drops ou afer he delay ime T2 has elapsed and he LED goes ou. If a phase sequence error occurs on swich-on of he volage, he relay does no pick up. Noe: Relay C 554 is no proeced agains reverse volage. If here is a risk of energy recovery from a moor in he even of phase failure, relay C 557 wih monioring of phase asymmery can be used. Technical daa Raed conrol supply volage U s V 3 x , he moniored power sysem simulaneously serves o power he relay Volage olerance V 3 x Power consumpion a 200 V VA 5 a 400 V VA 20 a 460 V VA 25 Frequency of he measured power sysem Hz 50/60 Delay ime T1 wih correc phase sequence ms max. 200 T2 in he case of phase failure ms approx. 300 Load raing of he oupu relay Making/breaking capaciy AC VA max DC W max. 80 Swiched curren AC/DC A max. 8 Swiched volage AC/DC V max. 250 Disrupive srengh in accordance wih IEC kv/1 min Elecrical service life operaions 10 5 a maximum making/breaking capaciy Mechanical service life operaions 2 x 10 5 Ambien operaion C emperaure sorage C Conducor- single-core mm 2 2 x ( ) connecion flexible wih wire end ferrule mm 2 1 x ( ) Enclosure IP 20 erminals, IP 50 housing Device wiring diagram, see Page 30 Dimensions, see Page 32 Oupu relay T1: Delay on pick-up 200 ms T2: Delay on drop-ou, max. 300 ms SST

21 Level monior for conducive fluids Type C 555 Technical daa, ordering deails Relay for level monioring of conducive fluids Selecable supply or discharge monioring 1 yellow LED for indicaion of he relay sae 1 green LED for indicaion of he conrol supply volage applied Relay oupu, 1 changeover conac Ordering deails Type Measuring Raed conrol Order code Price / Weigh / Packing SST range U e supply volage U s AC 50/60 Hz piece piece uni V V kg piece C V AC 1SAR R V AC 1SAR R V AC 1SAR R V AC 1SAR R Basic mode of operaion The basic mode of operaion is based on measuremen of he impedance of he fluid beween wo submersible probes. If he measured value is less han he hreshold value se on he fron panel, he acual relay changes is circui sae. In order o preclude he effecs of elecrolysis phenomena, he probes operae wih AC. Regulaing wo levels The oupu relay changes is circui sae as soon as he fluid level reaches he maximum probe whils he minimum probe is immersed. I reurns o he original circui sae as soon as he minimum probe is no longer in conac wih he fluid. Device wiring diagram, see Page 30 Dimensions, see Page 32 Technical daa Raed conrol supply volage U s V See evaluaion daa Volage olerance x U s Emergency failure sored energy ime ms 500 Max. power consumpion VA 3 Funcion seing supply or discharge monioring Slide swich OVER/UNDER Sensiiviy adjusable k Measuring accuracy a maximum sensiiviy % Elecrode volage max. (50/60 Hz) V 24 Elecrode curren max. (50/60 Hz) ma 1 Cable capaciance wih special cable 1 ) nf 10 Delay ime upper level, erminal Max-M ms 300 lower level, erminal Min-M ms 500 Elecrical isolaion by means of ransformer Class II in accordance wih DIN VDE 0551 (4 kv, 8 mm creepage disance) Insulaion volage of he conacs and he elecrodes V 2500 wih respec o he power supply Load raing of A max. 8 he oupu relay Ambien operaion C emperaure sorage C Conducor- single-core mm 2 2 x ( ) connecion flexible wih wire end ferrule mm 2 1 x ( ) Enclosure IP 20 erminals, IP 50 housing 1) The special cable (max. 100 m) does no need o be shielded bu we do no advise laying his cable in parallel wih power supply cables. A shielded line may also be used, whereby he shield mus be conneced o erminal M. T3 Maximum level Minimum level Moniored level Oupu relay, funcion OVER Oupu relay, funcion UNDER The supply volage mus be inerruped for a leas 0.5 s in order o rese he device. SST

22 Volage monior beween phases and neural conducor in hree-phase power sysems, Type C Technical daa, ordering deails Relay for volage monioring in hree-phase power sysems wih neural conducor SST Measures is own supply volage Relay for monioring overvolages and undervolages Lower and upper hreshold value separaely seable Deecion of phase failures Does no respond o incorrec phase sequence Indicaion of overvolage, undervolage and relay saus via 3 LEDs. Delay if he hreshold value is oversho or undersho can be se on he fron panel beween 0.1 and 10 s. 2 oupu relays: 1 changeover conac 8 A: Overvolage 1 changeover conac 8 A: Undervolage Overall widh: 45 mm Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R Basic mode of operaion The oupu relay picks up as soon as he values of he hree sar volages of he phases wih respec o he neural conducor lie beween he lower and upper hreshold value. The hreshold values are se separaely via wo poeniomeers on he device fron panel. If he value of one volage is ouside of his range, he corresponding oupu relay drops ou afer a delay ime T1 or T2 which can be se on he fron panel has elapsed. A fixed hyseresis of 3 % prevens coninuous swichon and swich-off of he oupu relay if he measuring-circui volage is near o a se hreshold value. The phase sequence and phase asymmery are no moniored. Device C also responds o failure of he neural conducor. Device wiring diagram, see Page 31 Dimensions; see Page 32 Technical daa Lower hreshold value Upper hreshold value Elecrical isolaion Power sysem monioring Frequency of he moniored power sysem Hyseresis Indicaing accuracy 80-98% U n % U n by means of ransformer 3 x 400 V AC 50/60 Hz fixed, 4 % of he se hreshold value ±10% of he scale value Repea accuracy in he case of consan parameers ± 0.5% Delay on ransgression 0.1 s-10 s, % of he hreshold values Oupu relay (in accordance wih AC-1, resisive load) 2 AgCdO changeover conacs, 8 A AC Threshold value U max Hyseresis Threshold value U min Oupu relay U min Oupu relay U max SST

23 Volage monior for hree-phase power sysems Type C Technical daa, ordering deails SST Relay for volage monioring in hree-phase power sysems wih neural conducor Measures is own supply volage Relay for monioring overvolages and undervolages Lower and upper hreshold value separaely seable Deecion of phase failures Does no respond o incorrec phase sequence Indicaion of overvolage, undervolage and saus via 3 LEDs. Delay if he hreshold value is oversho or undersho can be se on he fron panel beween 0.1 and 10 s. 2 oupu relays: 1 changeover conac 8 A: Overvolage 1 changeover conac 8 A: Undervolage Overall widh: 45 mm Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R Basic mode of operaion The oupu relay picks up as soon as he values of he hree phaseo-phase volages lie beween he lower and upper hreshold value. The hreshold values are se separaely via wo poeniomeers on he device fron panel. If he value of one volage is ouside of his range, he corresponding oupu relay drops ou afer a delay ime T1 or T2 which can be se on he fron panel has elapsed. A fixed hyseresis of 3 % prevens coninuous swichon and swich-off of he oupu relay if he measuring-circui volage is near o a se hreshold value. The phase sequence and phase asymmery are no moniored. Technical daa Lower hreshold value Upper hreshold value Elecrical isolaion Power sysem monioring Frequency of he moniored power sysem Hyseresis Indicaing accuracy 80-98% U n % U n by means of ransformer 3 x 400 V AC + N 50/60 Hz fixed, 4 % of he se hreshold value ±10% of he scale value Repea accuracy in he case of consan parameers ± 0.5% Delay on ransgression 0.1 s-10 s, % of he hreshold values Oupu relay (in a ccordance wih AC-1, resisive load) 2 AgCdO changeover conacs, 8 A AC Device wiring diagram, see Page 31 Dimensions, see Page 32 Threshold value U max Hyseresis Threshold value U min Oupu relay U min Oupu relay U max SST

24 Phase monior relay Type C 557 Technical daa Ordering deails Relay for monioring phase sequence, phase failure and asymmery Monioring of: phase failure, failure of a leas one phase, undervolage Moniors is own supply volage Asymmery adjusable via poeniomeer Delay in he even of faul can be se beween 0.2 and 10 s Relay oupu, 2 changeover conacs 1 green LED for indicaion of he supply volage applied 1 yellow LED for indicaion of he relay sae Ordering deails SST Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R C V AC 1SAR R Basic mode of operaion In a hree-phase power sysem, he phase monior relay simulaneous moniors he phase sequence, phase loss wih a maximum phase energy recovery of 70 % of he volage se on he fron panel via a poeniomeer and a symmerical drop of he volage of he hree phases below 15 % of he prese value. If he phase sequence of he 3 phases is correc, he oupu relay operaes, indicaed by a green LED. The oupu relay drops ou afer a delay ime T which can be se on he fron panel beween 0.2 and 10 s (and he LED goes ou) if one of he following fauls occurs: Reversal of he direcion of roaion Failure of one or more phases Volage drop. Noe: Delay T does no occur in he even of failure of L1 and L2 bu only in he even of failure of L3, phase reversal or volage drop. I is used o preven chaering of he oupu relays in he case of a ransiional siuaion as occurs, in paricular, when saring moors. Technical daa Supply volage Own power supply - erminals L1 + L2 Operaing range 0.7 o 1.2 x Un Frequency 50/60 Hz Power consumpion max. 6 VA Insensiiviy o brief power failures 10 ms Response ime 500 ms Insulaion volage Overvolage caegory III, polluion severiy 2 in accordance wih IEC 664-1, VDE 0110; 4 kv/2 Inpu circui Resisance of he measuremen inpu 1 kh x UN Phase energy recovery max. 70 % of he se hreshold value Undervolage deecion -15 % of he hreshold value (symmerical drop-ou) Indicaing accuracy of ±10 % he hreshold value Oupu relay 2 changeover conacs AgCdO Making/breaking capaciy 2000 VA AC 80 W Maximum swiched curren 8 A AC Minimum swiched curren 100 ma AC Maximum swiched volage 250 V AC Time delay if faul occurs s (0 o +50 %) Ambien operaion -20 o +60 C emperaures sorage -30 o +70 C Asymmery 0 % Device wiring diagram, see Page 31 Dimensions, see Page 32 Threshold of he asymmerical facor Asymmery 100 % Oupu relay (yellow LED) T1: Time delay in he case of errors T2: Reurning ime T3: Operae delay SST

25 cos ϕ monior, Moor load monior relay Type C 559 Technical daa. ordering deails SST Relay for monioring he power facor (cosine ϕ) Monioring moor overload and underload Measuremen of he phase shif beween curren and volage (cos ϕ) Independen seing of he min. and max. hreshold value beween 0 and 0.99 ON delay can be se on he fron panel beween 0.2 and 20 s Delay in he even of faul beween 0.3 and 3 s 2 changeover conac oupus 8 A Overall widh: 45 mm Direcly for moor up o max. 10A, via curren ransformer for higher moor currens Single-phase moors can be conneced o he C 559 cos.ϕ monior. Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R C V AC 1SAR R Technical daa Hyseresis 15 % a sar of scale 3 % a end of scale Indicaing accuracy Oupu relay (in accordance wih AC-1, resisive load) ±15% of scale value 2 AgCdO changeover conacs max. 8 A AC Device wiring diagram, see Page 31 Dimensions, see Page 32 26

26 Speed Monior Type C 580 Technical daa Ordering deails Relay C580 for monioring speed levels, sillsand, ranspor failures 1 LED for power indicaion 1 LED for swiching 1 change over conac Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg peice SST C V AC 1SAR R V AC 1SAR R V AC 1SAR R V DC 1SAR R Princip of Funcion This relay moniors sillsand and under speed levels. By sysem sar, a monioring delay ime from sec is adjusable. For his delay ime he measuring signals are locked. The relay doesn ac. For more han 30 sec he exernal conac S2 is o be closed and can be opened if he sar has finished. In his way he cusomer can sae a flexible delay ime. Cusomer can adjus a ime beween 2 measured pulses. If he ime olerance is ou of he adjused range he relay will swich by underlimi no by over limi. If he speed level comes in he normal range again he relay will go back in normal posiion. By using a measuring volage, max. 30 V he relay will give also a conac by under limi. Measuring inpus are: Puse signal of 3-conac Namur pulse signal Poenial free conac Volage signal Device wiring diagram, see Page 31 Dimensions, see Page 32 Technical daa Power supply 24 DC, 24 V, 120, 230 VAC, 50/60 Hz Tolerance of volage ± 15 % Power consumpion 3.5 VA AC / 1W DC Allowed volage break 10 ms Inpu Sensor 24 V PNP (max. 50 ma) Namur-sensor 8.2 V a 1 kohm Poenial free conac Volage 0-30 V 1-signal V 0-signal Swiching frequency Min. pulse lengh Pulse-Pause Delay imes 0-1 V 200 Hz 5 ms Hyseresis 5 % Accuracy for indicaion 5 ms : 5ms sec. Repea accuracy ± 15 % Res ime Sar delay Oupu Min. load Max. AC load Max. DC load Max. swiching frequency Elecrical life ime 10 % of full scale Min. 200 ms / 100 ms for S sec. 1 change over conac 100 ma 8 A, 100 V, 2000 VA 8 A, 100 V, 80 W Operaing emperaure C Sorage emperaure C 360 swiches per h AC12: swiches AC15: 6000 swiches a cos phi = 0.3 DC13: 6000 swiches L/R=300 ms wihou locking funcion Hyseresis indicaed RPM oupu relay wih locking U S 2 Hyseresis indicaed RPM min. 200 ms blocking delay oupu relay blocking delay blocking delay 27

27 Zero speed monior Type C 581 Technical daa Ordering deails Relay C581 for monioring sillsand of 1- or 3-phase moors 1 LED for power indicaion 1 LED for swiching 1 NO, 1 NC safey signal oupus, posiively driven Safey caegory 4 Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC/DC 1SAR R Princip of Funcion This relay moniors sillsands depending on res volages in he power line. Normaly he moor ges a power supply volage of abou 400 V or more. By sillsand he moor volage ges o 0. If here is a small moving he moor will have a res volage. This res volage is o be measured. By sillsand in a olerance range he relay give a conac- neccesary for machine sops where people are only allowed o open he door if he moor doesn move and mus be in an absoluely sop posiion. This device has safey caegory 4. Inpus: Volages for measuring signals, redundan: Chanel 1: 20 mv mv Chanel 2: 20 mv mv Technical daa Power supply 24 V DC, res max. 10 %, 24 V AC, 50/60 Hz Tolerance of volage ± 15 % Power consumpion 1.6 VA AC / 2 W DC Allowed volage break 10 ms Inpu Chanel 1: mv ± 15% Chanel 1: mv ± 15% Difference of synchronisaion < 3 sec. Hyseresis 40 % Accuracy for indicaion Repea accuracy ± 0.5 % Oupu Max. AC load Max. swiching volage Elecrical life ime 10 % of full scale 1 NO and 1 NC poenial free 6.8 A, 1500 VA 440 V AC Operaing emperaure C Sorage emperaure C swiches a 1500 VA 28

28 Zero speed monior Type C 581 Technical daa Self-es When saring on via he A1-~ he following esing sequence is carried ou: The relay oupus (erminals and 21-22) pick up for 1.5 sec. and hen drop ou for 1.5 sec. If no faul is deeced, hey hen pick up again. The following checks ake place: Maloperaion of he oupu conacs (erminals and 21-22), Failure of one of he phases L1, ~ or L3, Validiy of he feedback loop (XI ->(2), Failure of an inernal componen Safey funcion If an elecric moor urns wihou being fed a curren i behaves like a generaor and produces a volage a he erminals of is windings. This so-called reenive volage depends on he following condiions: speed, moor properies, residual magneism and ineria of he mechanical componen. The zero-speed monior C 581 measures his volage and allows an opening of he doors or guards only afer he moor is a a sandsill. Seing The individual channels are se separaely wih he help of 2 poeniomeers on he fron of he C 581. In his way any asymmeries in he windings or he reenive volages can be compensaed. The seings beween 20 and 500 mv can be done in such a way ha he hreshold is equal o a low speed or zero speed and does no impose a risk o he operaor. Conrol elemens The zero-speed monior C 581 has a NO safey conac (13-14) and a NC safey conac (21-22). Wihin he lines of he swiching capaciy of he safey conacs (1500 VA) one or more swiching elemens can be conneced. Examples for applicaion OPEN OPEN Emergency off Indicaion wheher moor urns 29

29 Monioring relays C 55x Wiring diagrams Connecion diagrams Volage monior C / C Volage monior C 553 a.c. volage or d.c. volage o be moniored C / C Supply volage o be moniored Phase monior C 554 Terminal assignmen Terminals L1 L2 L3: hree-phase power sysem o be moniored : oupu relays (1) Disconnecor (2) Conacor Level monior C 555 Sop Sar Oupu Inpu Sar Oupu Filling level monioring Up Pump-off monioring Down 30

30 Monioring relays C 55x, C580 Wiring diagrams Connecion diagrams Volage monior hree-phase wih N C Volage monior hree-phase wihou N C Terminals L1 L2 L3 - N: hree-phase power sysem o be moniored : oupu relays (R1), lower hreshold : oupu relays (R2), upper hreshold Terminal assignmen Terminals L1 L2 L3: hree-phase power sysem o be moniored : oupu relays (R1), lower hreshold : oupu relays (R2), upper hreshold Cos- Phi- monior C 559 Operaing in a hree-phase power sysem, I < 10 A ~ Operaing in a hree-phase power sysem, I < 10 A ~ exernal curren ransfomer Operaing in a single-phase power sysem, 230 V ~ Terminal assignmen L1 L2 L3: power sysem o be moniored E: oupu curren measuremen : oupu relays (R1), lower hreshold : oupu relays (R2), upper hreshold Phase monior relay wih Assymeric C 557 Speed monior C 580 Volage Three-wire PNP Floaing conac Namur Terminal assignmen A1 A2 : volage supply : oupu relays (R) +24 V E 0 V: hree-wire sensor PNP E 0 V: volage inpu +8 V 2 Y2 : conac inpu / NAMUR sensor 31

31 Elecronic Monior relay Dimension diagrams C 551, C 552, C 553 C 554, C 555 Dimensions in mm 4,2 57 3,5 78,5 89,7 99, ,5 C , C , C 557, C 559, C ,5 3, C

32 Insulaion monioring device and Earh-leakage monior Type C Technical daa, ordering deails Insulaion monioring device for IT AC sysems wih DC componens and for IT DC sysems Applicaion in modern conrol volage sysems Indusrial conrol sysems Auomoive indusry Machine conrol sysems Conrol sysems in power plans and power supply companies Compuer sysems mobile generaors Elevaor conrols Lighing and baery sysems Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R C V AC 1SAR R Produc descripion Modern conrol volage sysems frequenly conain DC componens and high sysem leakage capaciances due o inerference suppression arrangemens. These circumsances mus be aken ino accoun when selecing he insulaion monioring device. The C guaranees reliable insulaion monioring of modern sysems. Pure AC sysems, pure DC sysems as well as AC/DC sysems can be moniored. Measuring ime Device characerisics Insulaion monioring of IT AC, DC and AC/DC sysems Volage range up o AC 300 V and DC 290 V auomaic adapaion o he given sysem condiions Connecion monioring adjusable response value kω Response value and measuring circui Power On and alarm LED wih faul localizaion combined es and rese buon wo change-over conacs N/O or N/C operaion, selecable faul memory, selecable Type Response Response Measuring Measur. Inernal Sysem volage value R an ime 1) volage curren resisance 2) C kω 5 s 13 V 0.11mA 120/94 kω DC and AC V Hz V 1) Response imes a 1 µf sysem leakage capaciance. 2) DC inernal resisance/impedance C E = Sysem leakage capaciance R F = Insulaion faul = Measuring ime Measuring principle The C operaes wih a varian of a pulse measuring principle. This measuring principle ensures reliable monioring of modern conrol volage sysems. The frequency range of he sysem o be moniored may exend from Hz. Faul indicaions Indicaion Alarm Alarm LED relay + - AC faul x x x DC faul L+ x x DC faul L- x x Inerrupion o o x /KE resp. L1/L2 o = flashing x = coninuous indicaion Sandards The C complies wih he sandards DIN T8 / VDE 0413 T8, IEC , EN and ASTM F1669M-96. When insalling he device, he safey insucions supplied wih he equipmen mus be observed! Cerificaions Wiring diagrams and dimensions diagrams see page 37 33

33 Insulaion monioring device and Earh-leakage monior Type C Technical daa, ordering deails Insulaion monioring device for IT AC sysems Applicaion in classical power supply sysems AC and 3 AC sysems wihou DC componens Moor drives wihou converers Building insallaion pracice Simple machine drives Generaing ses, mobile generaors Power supply for public evens Lighing sysems Air cooling and air-condiioning sysems Ordering deails Type Supply volage U c Order code Price / Weigh / Packing piece piece uni V kg piece C V AC 1SAR R C V AC 1SAR R Accessories (exernal kω-measuring insrumens) C SAR R Produc descripion The classical power supply sysem is a pure AC sysem. I neiher conains converers nor DC componens. The sysem leakage capaciance is relaively low, i.e. i usually is below 1 µf, someimes slighly above his value. The C can be used o monior hese sysems, up o 690 V. For seing he response value, you can choose from wo response ranges, eiher kw or kw. Seing he adjusmen range Changing he seing range from x1kω o x10kω, auomaically changes he indicaion of he kω values on he LED bar graph indicaor: Seing range x1 kω Meer scale poin x1 kω Seing range x10 kω The meer scale poin has o be muliplied by 10 kω Device characerisics Insulaion monioring device of AC and 3 AC sysems up o 690 V adjusable response value 1 h kω Power ON and alarm LED s wih faul localizaion combined es and rese buon Connecion monioring Alrm relay wih wo change-over conacs Response delay Measuring principle Superimposed DC volage wih reversing sage. N/O / N/C operaion, selecable Faul memory, selecable LED indicaor Sealable housing Connecable o an exernal meer Type *) Response ime in he *) Response ime in he Max. sysem leakage range of kω range of kω capaciance C < 1 sec. < 3 sec. 20 µf *) Response imes acc. o IEC a R F =0,5xR an and a 1 µf sysem leakage capaciance. Sandards The C complies wih he sandards DIN Bl.2 / VDE 0413 T2, IEC , EN and ASTM F When insalling he device, he safey insruc ions supplied wih he equipmen mus be observed! Cerificaions Wiring diagrams and dimensions diagrams see page 37 34