Eaton
®
Power Xpert
®
9395P-900 Installation and Operation Manual 164000501—Rev 12
135
Figure 75. Three UPM, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration, Continuous
Static Switch
Input Breaker
(CB1)
(optional)
X-Slot
Interface
E1, E2, E3
E6, E7,
E8, E12
48V Battery
Shunt Trip
UPS
CABINET
Backfeed
Contactor (K5)
AC Output to
Critical Load
E9, E10,
E11, E12
Static
Switch
AC Input to
UPS Rectifier
3 Wire A-B-C
Rotation
AC Input to
Bypass
3 or 4 Wire A-B-C
Rotation
Interface Board
Battery Aux
Remote EPO
Building Alarms
Alarm Relays
Fuse
Service Connector
Battery
Converter
Inverter
Output
Contactor
(K3)
Fuse
Rectifier
Input
Contactor
(K1)
Battery Contactor (K2)
Fuse
Fuse
Fuse
UPM 2
Battery
Breaker
E4, E5
Battery
Converter
Inverter
Output
Contactor
(K3)
Fuse
Rectifier
Input
Contactor
(K1)
Battery Contactor (K2)
Fuse
Fuse
Fuse
UPM 3
Battery
Breaker
E4, E5
Battery
Breaker
E4, E5
Battery
Converter
Inverter
Output
Contactor
(K3)
Fuse
Rectifier
Input
Contactor
(K1)
Battery Contactor (K2)
Fuse
Fuse
Fuse
UPM 1
A
B
C
D
C
C
BATTERY SYSTEM
(Not supplied with the UPS)
BATTERY SYSTEM
(Not supplied with the UPS)
BATTERY SYSTEM
(Not supplied with the UPS)
Single-Feed Kit
(Not supplied
with the UPS)
NOTE
Callout letters
A
,
B
,
C
, and
D
map to the applicable Input/Output Ratings and External Wiring Requirements Table in Chapter 3.