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TYPICAL MAINTENANCE BYPASS PANEL POWER FLOW
MIB:
MAINTENANCE ISOLATION BREAKER
MBP:
MAINTENANCE BYPASS BREAKER
Powerware
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
®
AC INPUT
To UPS
Input
MBP
MIB
Output
from
UPS
MAINTENANCE
BYPASS PANEL
(PROVIDED BY OTHERS)
K5
STATIC
SWITCH
Backfeed
BATTERY
BREAKER
BATTERY CABINET
DESCRIPTION:
DRAWING NO:
REVISION:
CRITICAL LOAD
DISTRIBUTION
K3
UPS
UPS SYSTEM ONELINE DRAWING
164201535---4
B
Installation Information
UNIT
SHEET:
2 of 5
DATE:
111504
A-7
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