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www.lsmaterials.co.kr

www.lsmaterials.co.kr

User Manual

LSUM YJ Series

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Summary of Contents for LSUM YJ Series

Page 1: ...www lsmaterials co kr www lsmaterials co kr User Manual LSUM YJ Series ...

Page 2: ...www lsmaterials co kr LSUM YJ Series User Manual www lsmaterials co kr Version Date Change Description Author V00 26 Nov 2021 First version SH Kim History ...

Page 3: ... Manual www lsmaterials co kr 1 Overview 04 2 Identification of features 04 3 Unpacking 05 4 Safety 05 5 Module to module connection 06 6 Output terminal connection 06 7 Output connector 07 8 Mounting 09 9 Maintenance 10 Appendix I 11 CONTENTS ...

Page 4: ... requirements The cells used in the module have 2 7V 3 0V maximum voltage rating and are connected in series to get higher operating voltage of modules To meet the long cycle life requirements the cells operate under rated voltage In addition all the cells are balanced by balancing circuit connected parallel to each cell Fig 1 Product Image 2 Identification of features ...

Page 5: ...he original shipping materials are approved for both air and ground shipment The module should be removed from the shipping carton by lifting the body of the module 4 Safety Do not operate above specified voltage Do not operate above specified temperature rating Do not touch terminals with conductors while charged Serious burns shock or material fusing may occur Protect surrounding electrical comp...

Page 6: ...ls co kr LSUM YJ Series User Manual www lsmaterials co kr Fig 3 Parallel Connection of Modules Fig 2 Series Connection of Modules 5 Module to module connection There are series and parallel connection for High power ...

Page 7: ... the M8 bolt should be used 30N m for the M10 bolt Because the modules have a very low ESR total ESR will be affected by a ring lug bus bar or torque Therefore it needs more attention to assemble the modules And appropriate protection and sealing should be used on both module terminals to avoid shock hazards and corrosion 7 Output connector The output of connector is tabulated below 1 2 3 4 Fig 4 ...

Page 8: ...ng Pin 4 is connected with monitoring connector output signals receiver circuit s ground The output signals are isolated from the capacitor voltage and from chassis ground When a cell in the module goes into over voltage condition pin 3 has alarm signal When every cell voltage is not over voltage state the output of Pin 3 is high If any cell in the module is exceeding 2 6V or 2 9V the voltage bala...

Page 9: ...materials co kr Fig 5 Bracket Positions 8 Mounting The modules should not be mounted in locations where they are directly exposed to the environment You can easily adjust the Mounting Position through assemble the bracket Bracket doesn t include the module ...

Page 10: ...ve its performance and life cycle Do not expose to direct sunlight For installation do not make the module expose to direct sunlight due to temperature increase inside the module Maintenance The module has its projected life over 10years at rated voltage and 25 However the life cycle of the module may be decreased in high temperature condition or over voltage charging If following abnormal module ...

Page 11: ...www lsmaterials co kr LSUM YJ Series User Manual www lsmaterials co kr Appendix I ...

Page 12: ...www lsmaterials co kr LSUM YJ Series User Manual www lsmaterials co kr Appendix I ...

Page 13: ...www lsmaterials co kr LSUM YJ Series User Manual www lsmaterials co kr Appendix I ...

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