adaptat on nstruct ons SM6-36
Contents
1. front panel 2 control compartment 3 monitoring compartment 4 VI TM cubicle 1 front panel 2 control compartment 3 monitoring compartment 4 VI 51B22883 revision 01 replacing the VTs CM2 cubicle S1B22883 revision 01 Remove front panel A Remove the HV fuses see user manual Unscrew the M8 nut to remove the distribution frame Unscrew the M8 front and rear screws F holding the VT support in place Extract the assembly operating mode Nm O is q 0 I lal Caa ag A PA Y 2 En Disconnect the secondary circuits of the VTs 3 M6 screws Unscrew the M8 screw D and the special screw E to remove the strip connecting with the primary terminals 12 HM6 screws F Put back strip connecting with the primary terminals the primary connections D and the distribution frames E Reassemble the VT set in the cubicle proceeding in opposite order to disassembling HM8 screw tightning torque 2 2 Nm Put back the covers Fit the fuses and the front panel 51B22883 revision 01 TM cubicle S1B22883 revision 01 replacing of a VT Remove the front panel Unscrew the earth busbar metal Remove the HV fuses see user foil manual Disconnect the VT secondary Remove the 2 HM8 fastening terminals screws Extract the VT Disassemble the distribution frames and replace the VT remove Reasse2. All the operations described below must be performed in compliance with applicable safety standards under the responsibility of a competent authority A WARNING The contractor must be certified and authorised to manipulate and perform work on the SM6 unit A CAUTION Only undertake the work after having read and understood all the explanations given in this document lf you have any difficulty complying with these rules please contact Schneider Electric 4 S1B22883 revision 01 distribution rules safety rules specific tools preparation area of application 51B22883 revision 01 general This document is not a commercial document but rather a document for strict usage inside Schneider Electric The purpose of this publication is to allow replacement or adaptation of assemblies The spare parts identified in this document are not sold separately but are part of the marketed kit Total or partial reproduction of this manual is forbidden and only Schneider Electric operating personnel have the exclusive right of use The connection compartment of the cubicle where the operation will be performed will be de energised and the earthing switch placed in the earthing position 1 torque wrench from 0 5 to 50 N m The operations allowing access to the VTs and the cubicle reassembly process are described in the user manual CM2 and TM cubicle location of subassemblies CM2 cubicle 1
3. SM6 36 English distribution MT adaptation Instructions replacing a VT Schneider symbols and conventions S1B22883 revision 01 SCHNEIDER ELECTRIC foreword Caution you will find all the symbols below throughout the document indicating the hazard levels depending on the different types of situation as per iso 3864 2 UO gt Zz a m I DANGER failure to follow this instruction will result in death or serious injury as per iso 3864 2 gt 2 a WARNING failure to follow this instruction may result in death or serious Injury A CAUTION as per iso 3864 2 CAUTION failure to follow this instruction may result in injuries This alert signal can also be used to indicate practices that could damage the SM6 unit INFORMATION ADVICE We draw your attention to this specific point contact the Schneider Electric service unit for diagnosis and advice D Call your sales representative who will put you in contact with the closest SCHNEIDER ELECTRIC centre You can log on to www schneider electric com roup service distribution rules A CAUTION The aim of this publication is to enable the SM6 unit to be installed correctly A CAUTION This document is not a commercial document lt is a strictly technical document drawn up by Schneider Electric 51B22883 revision 01 safety rules S1B22883 revision 01 A CAUTION
4. mble the VT set in the cubicle proceeding in opposite order to disassembling HM8 screw tightening torque 2 2 Nm Put back the covers Fit the fuses and the front panel 10 51B22883 revision 01 ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee S1B22883 revision 01 12 S1B22883 revision 01 Schneider Electric service centers are there for engineering and technical assistance start up training preventive and corrective maintenance adaptation work spare parts Call your sales representative who will put you in touch with your nearest Schneider Electric service centre Schneider Electric Industries SAS 89 boulevard Franklin Roosevelt F 92500 Rueil Malmaison France Tel 33 0 1 41 29 85 00 http www schneider electric com 51B22883 revision 01 As standards specifications and designs change from time to time please ask for confirmation of the information given in this publication Conception r daction Service Documentation Technique T amp D Edition 05 07 2011
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