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American Power Conversion
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American Power Conversion
PM3, PM4Y
user manual
Models:
PM4
PM3
PM4Y
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Troubleshooting
Install
Display Board Locator Diagram
Warranty
Operation and Features
Page 11
Image 11
Figure 3: Basic PM3 and PM4 Configuration and Wiring Diagram
(3-Phase
WYE,
4-Wire,
plus Ground)
Page 7
Page 10
Page 12
Page 11
Image 11
Page 10
Page 12
Contents
SurgeArrest PM Series
Page
PM Series
Figures
Introduction
Installation
Testing
Location Considerations
Electrical Connections
Parallel Connection
Terminals
System Grounding
Wiring Size & Installation Torque
Page
Page
Neutral Conductor
Status Panel Controls, Indicators and Alarms
Operation and Features
Dry Contacts Option
Surge Counter Option
Troubleshooting
Periodic Inspection and Cleaning
Corrective Maintenance and Repairs
Troubleshooting Flowchart
Display Board Removal & Replacement Instructions
Display Board Locator Diagram
Model PML4Y
Diagnostic Board Removal & Replacement Instructions
Models PM3 and PM4
Surge Module Removal & Replacement Instructions
Surge Module Removal and Replacement
APC Model Voltage System Description Part Works With Number
Technical Support and Customer Service
Limited Warranty
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Contents
