Danger of electric shock

Transcription

1 Ps : 6 /Technische Infrmatinen/Bremswiderstände/Externe Bremswiderstände [SK 1x0E, SK 2xxE]/Direktanbau mit Wandmntagekit BREW4/Pr dukt [SK BR EW4-2- @ 1 SK BREW Part number: External brake resistr fr munting t wall-munted decentralised frequency inverters Ps : 7 /Allgemei n/hi nweis e ( Gefahr, Warnung, Vrsicht und Allgemei n)/hinweis Inbetriebnahme durc h El ektr fac @ 1 Only qualified electricians are allwed t install and cmmissin the mdule. An electrician is a persn wh, because f their technical training and experience, has sufficient knwledge with regard t switching n, switching ff, islating, earthing and marking pwer circuits and devices, prper maintenance and use f prtective devices in accrdance with defined safety standards. Ps : 8 /Allgemei n/hi nweis e ( Gefahr, Warnung, Vrsicht und Allgemei n)/gefahr/gefahr ei nes el ektrisc hen Sc @ 1 DANGER! Danger f electric shck The frequency inverter cntinues t carry hazardus vltages fr up t 5 minutes after it was switched ff. Wrk must nt be carried ut unless the device has been discnnected frm the vltage and at least 5 minutes have elapsed since the mains was switched ff! Ps : 9 /Allgemei n/hi nweis e ( Gefahr, Warnung, Vrsicht und Allgemei n)/vrsic @ 1 CAUTION Danger f burns The mdule and all ther metal cmpnents can heat up t temperatures abve 70 C. Sufficient cling time must be allwed fr when wrking n the cmpnents in rder t avid injuries (lcal burns) t parts f the bdy cming int cntact with the cmpnents. In rder t avid damage t neighburing bjects, sufficient clearance must be maintained during installatin. Ps : 10 /Allgemein/Hinweis e (Gefahr, War nung, Vrsic ht und Allgemein) /Ac htung/gültigkeit des D @ 1 NOTICE Validity f this dcument This dcument is nly valid in cmbinatin with the perating instructins fr the relevant frequency inverter. Safe cmmissining f this mdule and the frequency inverter depends n the availability f this infrmatin. Technical Infrmatin / Datasheet SK BREW Brake resistr TI en

2 Ps : 16 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Direktanbau mit Wandmntag ekit BREW4/Basisinfr matin I-T eil [SK BR EW4-2- x0 1 Scpe f supply Mdule 1 x Braking resistr Incl. guard (metal grating) 1 x Munting bracket BREW 4 x Spacer blts M4x10 8 x Fastening screw M4x6 1 x Cnnectin extensin M16 / M20, brass 1 x Cable gland M20x1.5 incl. sealing insert, brass 1 x Cnnectin cables 3-wire 1 x Prtective sleeve 0.2 m 1 x Sealing ring M20 with 3x4 mm aperture Field f use Dynamic braking (frequency lwering) f a three-phase mtr via a frequency inverter results in generatr braking energy that depending n the applicatin case is dissipated by a braking resistr. This superfluus energy is transfrmed int heat. The braking resistr is designed fr the NORDAC BASE SK 180E and NORDAC FLEX SK 200E series f units and depends n the mains vltage and the pwer. 2 / 6 TI

3 Ps : 19 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Technisc he Daten [SK BRE4/BR W4/BR EW Ps : 21 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Infrmati n bzgl. Zurdnung externer Brems wi ders 1 Technical Data Electrical data Number f leads 3 Max. cntinuus pwer P n W 200 Resistance (GYADU) Ω 400 Energy cnsumptin P max 1) kws 4.4 1) The value given applies t a single use within 120 s. Ps : 20 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Direktanbau mit Wandmntag ekit BREW4/Basisinfr matin II-Teil [SK BREW4-2- @ 1 General Temperature range C 0 40 (100 % duty cycle/s1) 0 50 (70 % duty cycle/s3) Certificatins Prtectin class Tightening trque Munting 1) CE, UR, RHS IP67 Spacer blts Nm Spacer blts 4 x M4 x 10 (size 8) Screws Munting bracket 4 x M4 x 6 (size 7) Cable gland M Braking resistr 4 x M4 x 6 (size 7) Extensin M16/M ) included in the scpe f supply Weight kg 1.2 Dimensins Envelpe dimensins [mm] W x H x D 255 x 102 x 38 Cable / line [mm] Flexible strand L 400 Wire end sleeve L 10 Cnnectins Name PE cnnectin B- B+ Crss sectin / type AWG 14/19 Wire clur Green Yellw White Grey Terminal label PE Pwer terminal B- Pwer terminal B+ Tightening trque SK 1x0E Nm SK 2xxE Nm Frequency inverter assignment Infrmatin Overview in the manual The braking resistrs prvided by the NORD DRIVESYSTEMS Grup are directly tailred t the individual frequency inverters. Hwever, when external braking resistrs are being used, it is usually pssible t select between 2 r 3 alternatives. TI / 6

4 Ps : 22 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Direktanbau mit Wandmntag ekit BREW4/Allgemei n M ntag e externer Br ems widerstand für wandmntier te FUs [SK BR 1 Fr detailed infrmatin, please refer t chapter Electric data fr brake resistrs f the respective frequency inverter manual "Further dcumentatin and sftware: Installatin Installatin lcatin Installatin rientatin Fastening Direct installatin n a decentralised wall-munted frequency inverter: Sideways f the frequency inverter Lateral installatin (standard psitin: ptin slt 3R, alternatively 3L) n the frequency inverter With screws (fastening material is included) Installatin steps 1. Installing the frequency inverter The frequency inverter is installed n the wall-munting kit (SK TIE4-WMK- ). 2. Installing the munting bracket The munting bracket is preferably installed n the right side f the frequency inverter (ptin slt 3R) with the enclsed M4 spacer blts. Screw the spacer blts int the respective M4 threaded hles Place the munting bracket (withut braking resistr) n the spacer blts Fasten with the 4 enclsed M4 screws 3. Rute the cnnecting cable int the frequency inverter thrugh ne f the M16 penings. Cautin: Replace the clamping seal f the cable gland with the black sealing insert Fit the M16/M20 cable gland extensin (preferably ptin slt 5R, alternatively 5L) Insert the cnnecting cable thrugh the M20 cable gland Rute the three leads f the cable thrugh the black sealing insert Then rute the leads int the terminal bx/husing f the frequency inverter Screw an M20 cable gland int the M16/M20 cable gland extensin Make sure the gland is tight and tighten it t the specified trque (see Technical Data General). 4 / 6 TI

5 Ps : 23 /T echnisc he Infrmati nen/brems wi ders tände/parameter & Fehler meldung Cnnect the cnnecting cable t the respective terminal strip r the terminals f the frequency inverter. Green/yellw lead PE White lead B- Grey lead B+ Cnnect the PE lead t the PE lug f frequency inverter inside the terminal bx r at the husing. Please heed the specified tightening trques; refer t Technical Data Cnnectins. 5. Fasten the braking resistr t the munting bracket with the remaining 4 M4 screws. 3 screws at the tp 1 screw at the bttm Parameters Frequency inverter: The fllwing parameters f the frequency inverter have t be set fr ptimum brake resistr peratin. Fr details, refer t the frequency inverter manual "Further dcumentatin and sftware: Parameters Meaning Remarks P556 Braking resistr Value f the brake resistance fr the calculatin f the maximum brake pwer t prtect the resistr. The errr I 2 t limit (E003.1) is triggered. Further details in P737. The errr I 2 t limit (E003.1) is triggered. Further details in P737. P557 Braking resistr type Cntinuus pwer (nminal pwer) f the resistr, t display the actual utilisatin in P737. Fr a crrectly calculated value, the crrect value must be entered int P556 and P = Off, mnitring disabled P737 Usage rate brake res. This parameter prvides infrmatin abut the actual degree f mdulatin f the brake chpper r the current utilisatin f the braking resistr in generatr mde. Depending n the settings f parameters P556 and P557. The resistance pwer is displayed if bth parameters are set crrectly. Errr messages Errr messages f the braking resistr the current r the archived message f the last fault can be retrieved by way f the infrmatin parameters Actual fault P700 and Last fault P701 frm the errr memry f the frequency inverter. Fr details, refer t the frequency inverter manual "Further dcumentatin and sftware: Errr (E030/E050) Meaning Remarks 3.1 I 2 t vercurrent limit Brake chpper: I 2 t limit has been triggered, 1.5-fld value fr 60 s reached ( P556, P557) Avid vercurrent in brake resistance Link circuit vltage t high 5.0 Overvltage UZW Check the functin f the cnnected braking resistr (brken cable) Resistance value f cnnected braking resistr t high TI / 6

6 Ps : 24 /T echnisc he Infrmati nen/brems wi ders tände/exter ne Brems widerstände [SK 1x0E, SK 2xxE]/Direktanbau mit Wandmntag ekit BREW4/Anschl uss bild exter ner Brems wi derstände [SK BR 1 Ps : 25 /T echnisc he Infrmati nen/brems wi ders tände/weiterführ ende Dkumentatinen und Sftware [SK BRI4/BR E4/BR W4/BR 1 === Ende der Liste für T extmar ke Inhalt === Wiring diagram External braking resistr SK BREW4-1- fitted Terminal cnnectin Size 2 Size 1-3 SK 1x0E frequency inverter SK 2xxE frequency inverter Further dcumentatin and sftware: Dcument Name Dcument Name BU 0180 SK 180E SK 190E frequency inverter manual BU 0200 SK 200E frequency inverter manual 6 / 6 TI