A SERVICE OF

logo

2of5
UPS SYSTEM ONELINE DRAWING
111504
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
B
MAINTENANCE
BYPASS PANEL
(PROVIDED BY OTHERS)
Output
from
UPS
MIB
To UPS
Input
MIB: MAINTENANCE ISOLATION BREAKER
MBP: MAINTENANCE BYPASS BREAKER
MBP
Backfeed
K5
K3
STATIC
SWITCH
AC INPUT
BATTERY
BREAKER
TYPICAL MAINTENANCE BYPASS PANEL POWER FLOW
BATTERY CABINET
UPS
164201535---4
CRITICAL LOAD
DISTRIBUTION
UNIT
Installation Information
A-7
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C