SM6-36. d str but on HTA. motor sat on of a CIT operat ng mechan sm

Transcription

1 SM6-36 d str but on HTA on motor sat on of a CIT operat ng mechan sm

2 SCHNEIDER ELECTRIC foreword symbols and conven ons you w ll f d all the symbols below throughout the document, nd c g the hazard levels depend ng on the d erent types of s DANGER as per so DANGER : fa re to follow th s struct on l result n death or ser ous njury. WARNING as per so WARNING: fa ure to follow th s nstruct on may result n death or ser ous njury. CAUTION as per so CAUTION: fa ure to follow th s nstruct on may result n r es. Th s alert nal can also be used to nd cate pract ces that could damage the SM6 un t. INFORMATION- ADVICE We draw your attent on to th s spec f c po t. S1B22863 rev s on : 02 1

3 contact the Sc der Electr c serv ce t for d ag s and ad ce Call your sales representat ve who l put you n contact w th the closest SCHNEIDER ELECTRIC group serv ce centre. You can log on to: der---electr c.com str bu on rules CAUTION CAUTION The a m of s publ on s to enable the SM6 un t to be stalled correctly. Th s document s not a commerc al document.it s a st ctly techn cal document drawn up by Schne der Electr. 2 S1B22863 rev s on : 02

4 safety rules CAUTION CAUTION All the operat ons desc ed below must be performed n comp ance th a cable safety standards, under the respons b ty of a competent author ty. Only undertake the work after hav ng read and understood all the explanat ons ven n th s document.if you have any d culty comply ng w th these rules, please contact Schne der Electr. WARNING The contractor must be cer f ed and author sed to m pulate and perform work on the SM6 t. S1B22863 rev s on : 02 3

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6 general concern ng th s document Th s pu cat on s ntended str ctly for use w th n Schne der Electr c and s not a sales document. It conta ns nstruct ons concern ng the mod f cat on or the adaptat on of asse es. The parts referred to form part of a k t and are not ava able separately. Th s document may not be reproduced n any form or by any means and s reserved exclu vely for use by Schne der Electr c representat ves. safety requ rements The s tch for the cub cle n wh ch the motor mechan sm s to be added or changed must be n open po t on. If the operat ng mechan m s already motor ---d ven, make sure that the LV aux ary c cu ts have been d connected. The busbars or cables can rema n ene ed. After replac ng the motor mechan m and for ver f cat on, the sw tch must be de---energ sed on the cable s de. (the tests can be ca ed out w th the busbars ene ed but under no---load cond t ons) spec al tools 1 torque wrench. (1 to 50 Nm) s tuat on of subsets to f t n the cub le Access to the subsets - remove the low voltage compartment cover - remove the control panel (see nstruct ons for use) S1B22863 rev s on : 02 5

7 access to the subassembly 1 : LV compartment cover mount ng hardware 2 : 2 bolts 6 x12 3 : 2 contact washers 4 : operat ng mechan m cover : 6 : 4 cross recess screw 6 x S1B22863 rev s on : 02

8 general descr on contents of k t no xx (xx depends on the voltage) A : connect on subassembly (CIP2) B : relay subassembly (CIP1) C : aux ary contact subassembly D : motor E : speed reducer F : stop G : connect ng rod assembly (w th cam and p n on) H : m cro--- tch S13 actuator J : lock---out m cro---sw tch S13 K : a t onal res stor for certa n voltages L : lock---out m cro---sw tch S14 M : LV fuse rat ng label N : m cro--- ulator tch S21 and lock 1 bag of nuts and bolts 1 w re bundle 1 label dent fy ng the elect cal operat ng mechan m A B C D E F K M L J H G N prepar on The operat ons requ red for access to the operat ng mechan m and reassembly of the cub cle are desc ed n the correspon ng nstruct on manual. f eld of appl t on When nsta ng a moto at on t on a cub cle manufactured before 15 Apr l 1992, the operat ng mechan m must be changed. The date of manufacture s ncluded (year and week number) n the ser al number nd cated on the operat ng mechan m cover. S1B22863 rev s on : 02 7

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10 n k t nstallat on d smantl ng the mult funct on plate Unscrew the mult funct on plate. (3 HM5 screws). Remove the mult funct on plate w th the lever lockout bar. reducer g the speed F t the sp ng at the end of the lock ng push---rod. F t the speed reducer. Po t on the stop support plate and nsert the 2 bolts (HM6 x 110 mm) n the speed reducer. Po t on the 2 spacers, push the bolts through them and secure the assembly th the nylstop nuts M6. T ghten ng torque: 8 Nm. S1B22863 rev s on : 02 9

11 R2 A R1 A F t the other end of push---rod sp ng R1 n the same hole as sp ng R2. The ng must be htly forced so that t s held n po t on. t p n on A and use a screwd ver to fully t hten the bolt on the tch operat ng shaft, w th mark A to the front of the p n on (centre---punch mark). C hten the assembly th a nylstop nut M8. T ght g torque: 22 Nm. t cam C on the speed reducer shaft.(the rounded face out de). B B A A Grease the shaft.(use only Iso ex---topas---l152 grease) t p n on B (make sure that mark B s oppo te mark A on p n on A). 10 S1B22863 rev s on : 02

12 B C D C And at the same t me, f t cam D on cam C. Secure cam D, nylstop nut, th n washer. T ght g torque: 16 Nm. F t the c c p on p n on B. grease the teeth of p n ons, ex Topas L152 grease. Mo g the motor Connect the 2 power supply w es beh nd the motor, runn ng them beh nd the earth w e of the voltage presence nd cators. F t the motor on the speed reducer. S1B22863 rev s on : 02 11

13 Turn the motor 90 th respect to the speed reducer so that the two holes are on top, oppo te those on the speed reducer. Secure the motor u ng 2 bolts, 1 spacer, 2 nylstop nuts, T ghten ng torque: 2,5 Nm. The heads of the bolts and the spacer should be n er the speed reducer. mount ng the relays and the aux l ary contacts F t the 2 bolts (HM6x20) and the 2 M6 nuts on the rear plate of the operat ng mechan m and t hten them T ghten ng torque: 8 Nm. F t the relay subassembly ( SIP1 ) on the ends of these bolts and secure t u ng 2 nylstop nuts M6: T ghten ng torque: 8 Nm. 12 S1B22863 rev s on : 02

14 Connect the motor w es to the relay subassembly ( CIP1 ), under the relays (see d agram). t the au ary contact assembly and secure t w th 2 HM6x16 bolts and 2 nylstop nuts w th the nuts n front. T ghten ng torque: 8 Nm. F t and secure the lock ng cro--- tch assembly S14 w th 2 HM4x12 bolts and 2 nylstop nuts. T ghten ng torque: 2,5 Nm. w th the heads of the bolts n the back. (a n the top of the cro--- tch support bracket ho ontally th respect to the top of the operat ng mechan m front plate). t and secure the elast c stop a nylstop washer:m6: T ghten ng torque: 8 Nm. Th s only a es to cub cles manufactured before, m d. February 93 (se al numbers up to ) th S1B22863 rev s on : 02 13

15 r g the mult func n plate and the lever lockout bar B A The actuator of m cro--- tch S14 A must be located under the end of the lever lockout bar B. Deta ed v ew sho ng the w es run beh nd the voltage presence nd cator un t. E F H G Secure the mult funct on plate u ng the 2 bolts E and F. T ghten ng torque: 5,5 Nm. Mount m cro---sw tch S21 u ng bolts G and H HM3x10 and a nylstop nut. T ghten ng torque: 1,2 Nm. Note : w th a hole on the mult funct on plate for bolt H s nce January S1B22863 rev s on : 02

16 P1 Secure the mulator P1 w th 2 tap screws. T ghten ng torque: 2,5 Nm. U ng a bell ---tester,check that m cro---sw tch S14 sw tches when the earth ng sw tch operat ng lever s nserted and removed. If t doesn t, adjust the support. Insert the actuator n an nc ned po t on. vot t. F t a secure the lockout m cro--- tch S13 on ts support, u ng 3 nsulat ng screens, 2 bolts M3x20 and 2 nylstop nuts. T ghten ng torque: 0,4 Nm. Us ng a bell ---tester, check that m cro---sw tch S13 sw tches when the sw tch operat ng lever s nserted and removed. If t doesn t, adjust h s pos t on on the support. S1B22863 rev s on : 02 15

17 mo g the connec on subassembly Mount the re tor and ts term nal block (depend ng on the voltage) then secure the CIP2 support u ng the 2 HM6x12 bolts and the 2 contact washers T ghten ng torque: 6. 5 Nm. Apply the LV fuse rat ng label. r ng S4 S1 S5 S7 S8 S10 S11 S9 S12 S2 S3 S6 M cro ---sw tch references for w ng. W re as shown n the ng agram. 16 S1B22863 rev s on : 02

18 SM6---CIT w r ng d gram note : the sub-asse es come conf ured for the current spec f ed w th the order. AC : D1/D2/D3/D5 removed DC : R1/R2 removed Ref t the operat ng mechan m cover T ghten ng torque: 4 Nm. tak ng care not to p nch the bundle of w es (use the notch prov ded. Ref t the LV cover T ghten ng torque: 8 Nm. e the es. Label nd cat ng that the operat ng mechan m s motor ---d ven, secured to the cover by 2 plast c vets. (use the holes v ble n de the cover as a gu de to d l the holes on the m m c panel). S1B22863 rev s on : 02 17

19 operat ng checks - carry out 3 open ng/clo ng cycles: the durat on of each operat on should not exceed 4s - auto---ene at on check: n t ate a clos ng and/or open ng operat on by an mpulse type order; the correspond ng operat on should be ca ed out completely. - ant ---pump ng check: send open ng and clo ng orders at the same t me ---sw tch open : the tch should rema n open : f the open ng order s released, the sw tch should close (clo ng order ma nta ned) : f the clo ng order s released, the sw tch should rema n open ---sw tch closed : the sw tch should open and rema n open. - check the elect cal lock ng systems: --- t should be o e to close the s tch elect cally f the operatng lever s nserted n the earth ng tch operat ng mechan sm. --- t should be o e to close the s tch elect cally f the operat ng lever s nserted n the tch operat ng mechan sm. - check that the po t on nd cat on contacts operat ng correctly (acco ng to the agram used). note: elect cal tests are ca ed out from the customer s term nal block. f electr cal operat on cannot be checked, use a bell---tester to check the sw c g of m cro--- sw ches S13 and S14 when sert g and remov g the operat ng lever. 18 S1B22863 rev s on : 02

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22 Schne der Electr c serv e centers are there for: en nee ng and techn cal a tance start-up tra n ng prevent ve and correct ve ma ntenance adaptat on work spare parts Call your sales represe ve who w ll put you n touch w th your nearest der Electr c serv ce centre. Schne der Electr c Industr es SAS 89, boulevard Frankl n Roosevelt F Rue l--- Malma son (France) Tel : +33 (0) der--- electr c.com S1B22863 rev s on : 02 As standards, spec cat ns and des gns change from t me to t me, please ask for con rmat n of the nformat n g ven n th s publ cat n. Concept on, rédact on: Serv ce Documentat on Techn que T&D Ed t on : 28/06/2011