E1, E2, E3
BATTERY
BREAKER
UPS SYSTEM ONELINE DRAWING
011509 F
164201604-4
DESCRIPTION:
DATE:
: T E E H S : O N G N I W A R D
REVISION:
UPS CABINET
INVERTER
RECTIFIER
STATIC
SWITCH
REMOTE EPO
BUILDING ALARMS
AC OUTPUT
TO
CRITICAL LOAD
AC INPUT TO
UPS RECTIFIER
3 WIRE A-B-C
AC INPUT
TO BYPASS
3 or 4 WIRE A-B-C
ROTATION
ROTATION
(See Drawing 164201604-8)
Eaton 9390 120/100, 120/120, 160/100 160/120 AND
160/160 208/220V INPUT AND OUTPUT AND 160/100,
160/120 AND 160/160 380V/400V/415V/480V INPUT AND
OUTPUT UPS SYSTEM
SINGLE‐FEED OR DUAL‐FEED
INPUT
CONTACTOR
(K1)
BATTERY
CONVERTER
BATTERY
CABINET
X-SLOT
INTERFACE
(Optional)
(DUAL FEED)
AC INPUT TO
UPS RECTIFIER AND BYPASS
(DUAL FEED)
(SINGLE‐FEED)
FUSE
BACKFEED
CONTACTOR
(K5)
OUTPUT
CONTACTOR
(K3)
E4. E5
E9, E10,
E11, E12
FUSE
3 or 4 WIRE A-B-C
ROTATION
ALARM RELAY
FUSE
INTERFACE
BOARD
BATTERY AUX
BATTERY UVR
A
B
C
D
E6, E7, E8, E12
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.
2 of 6
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