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UPS SYSTEM ONELINE DRAWING
093004
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
B
TYPICALPARALLELSYSTEM
(2+1 AND 3+0 CONFIGURATIONS)
4of5
164201535---4
NOTE: 1. UPM and system bypass input feeds
must come from the same source.
2. Remove jumper for dual feed.
3. If the load requires a neutral, a bypass
neutral feeder must be supplied.
OUTPUTTO
CRITICAL LOAD
BATTERYCABINET
BATTERY
BREAKER
E4.E5
E9
E10
E11
E12
FUSE
K5
STATIC
SWITCH
FUSE
K3
FUSE
BATTERY
CONVERTER
RECTIFIER
INVERTER
K1
UPM1
E1
E2
E3
E6E
7E8
E12
A
B
SEENOTE2
D
MOB1
F
E
BATTERYCABINET
BATTERY
BREAKER
E4.E5
E9
E10
E11
E12
FUSE
K5
STATIC
SWITCH
FUSE
K3
FUSE
BATTERY
CONVERTER
RECTIFIER
INVERTER
K1
UPM2
E1
E2
E3
E6E
7E8
E12
A
B
SEENOTE2
D
BATTERYCABINET
BATTERY
BREAKER
E4.E5
E9
E10
E11
E12
FUSE
K5
STATIC
SWITCH
FUSE
K3
FUSE
BATTERY
CONVERTER
RECTIFIER
INVERTER
K1
UPM3
E1
E2
E3
E6E
7E8
E12
A
B
SEENOTE2
D
MOB3
MOB2
MIS
MBP
**
****
CC
C
G
MODULETIE
CABINET
(OPTIONAL)
Installation Information
A-9
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
A-- AC Input to UPS Rectifier (dual feed)
B-- AC Input to UPS Rectifier (single feed) and Bypass (single and dual feed)
C-- DC Input from Battery
D-- UPM AC Output to Parallel Tie Point
E-- AC Input Source
F-- System Bypass Input
G-- Output to Critical Load
*-- Overcurrent Protection Provided by Others