APC 412 kVA Battery Charger User Manual


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CHAPTER 2: BASICS
11
System Block Diagram
MIM RIM
COM Card
Accessory
Cards
PowerView Display
DB9
COM
Port
Battery
Monitor
Bus
External Battery
Power
Input Circuit
Breaker
Backfeed Relay
Automatic
Bypass
Manual Bypass
External
Battery
Frame
COM
Power
Module
Power
Module
Power
Module
Battery
Module
120 VDC
AC in
155 to 276 VAC
Battery
Module
120 VDC
Battery
Module
120 VDC
Battery
Module
120 VDC
Power
Module
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