SM6-36. adaptation instructions. replacing a VT. English

Transcription

1 SM6-36 English distribution MT adaptation instructions replacing a VT

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. S1B22883 rev s on : 01 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 S1B22883 rev s on : 01

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. S1B22883 rev s on : 01 3

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6 general str but on rules Th s document s not a commerc al document, but rather a document for st ct usage ns e Schne der Electr c. The purpose of th s pu cat on s to allow replacement or adaptat on of assem es. The spare parts dent f ed n th s document are not sold separately but are part of the marketed k t.total or part al reproduct on of th s manual s forb dden, and only Schne der Electr c operat ng personnel have the exclu ve ht of use. safety rules The connect on compartment of the cub cle where the operat on w l be performed w l be de---ene ed and the earth ng sw tch placed n the eart g pos t on. spec c tools 1 torque wrench from 0.5 to 50 N.m. preparat on The operat ons allow ng access to the VTs and the cub cle reassembly process are desc ed n the user manual. area of appl cat on CM2 and TM cub cle S1B22883 rev s on : 01 5

7 locat on of subassembl es CM2 cub cle 1 : front panel 2 : control compartment 3 : mon to ng compartment 4 : VT TM cub cle 1 : front panel 2 : control compartment 3 : mon to ng compartment 4 : VT S1B22883 rev s on : 01

8 operat g mode replac ng the VTs CM2 cub cle A B Remove front panel A. Remove the HV fuses (see user manual). D connect the secondary c cu ts of the VTs 3 M6 screws. D E C Unscrew the M8 nut to remove the Unscrew the M8 screw D and the F F F Unscrew the M8 front and rear screws F the assembly. S1B22883 rev s on : 01 7

9 D E F F F Replace the VTs (12 HM6 screws F). Put back str the p ary te nals, the p ary connect ons D and the t ut on frames E. Reassemble the VT set n the cub cle, proceed ng n oppos te order to d sassembl ng. HM8 screw t ght g torque: 2.2 Nm. Put back the covers. F t the fuses and the front panel. 8 S1B22883 rev s on : 01

10 replac ng of a VT TM cu le Remove the front panel Remove the HV fuses (see user manual). Unscrew the earth busbar metal fo. D connect the VT secondary term nals. Remove the 2 HM8 fasten ng screws. Extract the VT. D sassemble the d st ut on frames and replace the VT. S1B22883 rev s on : 01 9

11 remove Reassemble the VT set n the cub cle, proceed ng n oppos te order to d sassembl ng. HM8 screw gh g torque: 2.2 Nm. Put back the covers. F t the fuses and the front panel. 10 S1B22883 rev s on : 01

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14 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 S1B22883 rev s on : 01 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 : 05/07/2011