Figure 51. One Upm, Rectifier Feed, Battery System, Dual-Feed Configuration, Continuous Static Switch - Eaton Power Xpert 9395 Installation And Operation Manual

Understanding UPS Operation

Figure 51. One UPM, Rectifier Feed, Battery System, Dual-Feed Configuration, Continuous Static Switch

E1, E2, E3
Input Breaker
(CB1)
(optional)
Fuse
Fuse
Battery Contactor (K2)
A B C
NOTE Callout letters , , , and
110 Eaton ®
AC Input to
AC Input to
Bypass
UPS Rectifier
3 Wire A-B-C
3 Wire A-B-C
Rotation
Rotation
A B
E6, E7, E8, E12
Single-Feed Kit
Fuse
(Not supplied
with the UPS)
Input
Contactor
(K1)
Rectifier
Fuse
Fuse
Inverter
Output
Contactor
(K3)
Battery
Converter
UPM 1
E4, E5
C
BATTERY SYSTEM
(Not supplied with the UPS)
D
map to the applicable Input/Output Ratings and External Wiring Requirements Table in Chapter 3.
Power Xpert ® 9395P-600 Installation and Operation Manual 164000562—Rev 08
Battery Aux
48V Battery
Shunt Trip
Remote EPO
Static
Switch
Backfeed
Contactor (K5)
Battery
Breaker
Building Alarms
Alarm Relays
X-Slot
Interface
Interface Board
AC Output to
Critical Load
E9,
D
E10,
E11,
E12
UPS CABINET