Table of Contents
Advertisement
AC INPUT TO
UPS RECTIFIER AND BYPASS
(SINGLE-FEED)
3 or 4 WIRE A---B---C
ROTATION
AC INPUT TO
UPS RECTIFIER
(DUAL FEED)
3 WIRE A---B---C
ROTATION
BATTERY
CABINET
(Optional)
C
BATTERY
BREAKER
NOTE:
1. A minimum of two separate feeds with
upstream feeder breakers, or one feed
with two upstream feeder breakers, must
be provided: one for the UPS and one
for the IAC bypass input. DO NOT use
one feed or a single feeder breaker to
supply both the UPS and the IAC
2. Move bypass contactor wires to
bypass terminals for dual-feed.
3. If the load requires a neutral, a bypass
neutral feeder must be supplied.
EATON Powerware
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201554 Rev E powerware.com
®
AC INPUT
TO BYPASS
(DUAL FEED)
3 or 4 WIRE A---B---C
ROTATION
B
A
E1, E2, E3
E6, E7, E8, E12
FUSE
INPUT
CONTACTOR
(K1)
RECTIFIER
UPS CABINET
E4. E5
BATTERY
CONVERTER
INVERTER
POWERWARE 9390 100–160 KVA UPS SYSTEM
208V/220V INPUT AND 208V/220V OUTPUT
SINGLE-FEED OR DUAL-FEED
.
DESCRIPTION:
DRAWING NO:
REVISION:
Installation Information
(See Drawing 164201554---8)
BATTERY AUX
BATTERY UVR
REMOTE EPO
INTERFACE
BACKFEED
CONTACTOR
BOARD
(K5)
FUSE
STATIC
SWITCH
OUTPUT
CONTACTOR
(K3)
FUSE
UPS SYSTEM ONELINE DRAWING
164201554---4
DATE:
D
BUILDING ALARMS
ALARM RELAY
X-SLOT
INTERFACE
D
AC OUTPUT
TO
E9, E10,
CRITICAL LOAD
E11, E12
SHEET:
2 of 6
032406
A-7
Advertisement
Table of Contents
