APC PM4 Surge Protector User Manual


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INTRODUCTION.......................................................................................................................................... 1
Installation.......................................................................................................................................... 1
Testing................................................................................................................................................ 1
UNPACKING AND PRELIMINARY INSPECTION................................................................................ 1
Unpacking & Preliminary Inspeciton................................................................................................. 1
Storage................................................................................................................................................1
LOCATION CONSIDERATIONS...............................................................................................................2
Environment.......................................................................................................................................2
Audible Noise.....................................................................................................................................2
Mounting and Cabinet Data ............................................................................................................... 2
Service Clearance............................................................................................................................... 3
Equipment Performance..................................................................................................................... 3
Product Orientation ............................................................................................................................3
System Grounding.............................................................................................................................. 3
ELECTRICAL CONNECTIONS ................................................................................................................ 4
Overcurrent Protection.......................................................................................................................4
Voltage Rating.................................................................................................................................... 4
Terminals............................................................................................................................................ 4
System Gounding ............................................................................................................................... 4
Parallel Connection ............................................................................................................................5
Wire Size............................................................................................................................................ 5
PM SERIES INSTALLATION INSTRUCTIONS...................................................................................... 5
Typical Unit Installation, Three Phase WYE, 4 Wire, plus Ground ..................................................5
Disconnect Switch Option.................................................................................................................. 8
OPERATION and FEATURES .................................................................................................................... 9
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Surge Counter Option....................................................................................................................... 10
Dry Contacts Option......................................................................................................................... 10
CORRECTIVE MAINTENANCE (Repair) ............................................................................................. 11
Troubleshooting................................................................................................................................ 11
Display Board Removal and Replacement Instructions................................................................... 13
Diagnostic Board Removal and Replacement Instructions.............................................................. 14
Surge Module Removal and Replacement Instructions ................................................................... 14
PREVENTIVE MAINTENANCE - Inspection and Cleaning................................................................. 15
REPLACEMENT PARTS LIST................................................................................................................. 16
LIMITED WARRANTY ............................................................................................................................. 17
TECHNICAL SUPPORT............................................................................................................................ 17
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