adaptat on nstruct ons SM6-36
Contents
1. 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 If you have any difficulty complying with these rules please contact Schneider Electric 4 S1B22865 revision 01 concerning this document general This publication is intended strictly for use within Schneider Electric and is not a sales document It contains instructions concerning the modification or the adaptation of assemblies The parts referred to form part of a kit and are not available separately This document may not be reproduced in any form or by any means and is reserved exclusively for use by Schneider Electric representatives safety requirements The cubicle compartment in which the upper and lower fuse contact jaws are to be changed must be de energised The switch must be in open position and the earthing switch in closed position The MV cable must be de energised special tools kit contents preparation 1 torque wrench 1 to 50 Nm upper and lower fuse contact jaws 9013736 A1 for Solefuse fuses 9013737 A1 for Fusarc 442 fuses 9013737 B1 for Fusarc 292 fuses The procedures for accessing the fuse cont2. SM6 36 English distribution HTA adaptation instructions changing the upper and lower fuse contact jaws Schneider symbols and conventions S1B22865 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 A DANGER as per iso 3864 2 DANGER failure to follow this instruction will result in death or serious injury A WARNING as per iso 3864 2 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 centre You can loq on to www schneider electric com SCHNEIDER ELECTRIC _ group 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 It is a strictly technical document drawn up by Schneider Electric S1B22865 revision 01 safety rules S1B22865 revision 01 A CAUTION All the
3. act jaws and reassembling the cubicle are described in the corresponding user manual field of application S1B20865 revision 01 No restrictions situation of subsets to fit in the cubicle Access to the subsets remove the front panel remove the fuses see instructions for use 6 S1B22865 revision 01 operating mode changing the upper fuse contact jaws dismantling the jaws For versions equipped to automatically trip when the fuse blows remove the trip rocker After removing the fuses remove the upper jaws Separate the jaws from the connector 2 tap screws S1B22865 revision 01 7 remounting the upper jaws changing the lower fuse contact jaws For versions equipped to automatically trip when the fuse blows refit the trip rocker in its original position for adjustments see adaptation instructions n 7896984 for the mechanical fuse blown indicator replace all the contact washers as well as the copper washer B Reassemble with bolt A tightening torque 35 Nm after screwing the jaws to the connector with screws C tightening torque 2 5 Nm S1B22865 revision 01 dismantling and remounting the lower jaws Tighten the screw Tightening torque 28 Nm S1B22865 revision 01 versions gt 36 k tak Care to carefully position the studs refit the fuses S1B22865 revision 01 10 S1B22865 revision 01 12 S1B22865 revi
4. sion 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 S 1B22865 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 04 07 2011
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