Figure 6-7. One Upm, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration, Continuous Static Switch, Fi-Upm - Eaton Power Xpert 9395 Installation And Operation Manual

Understanding UPS Operation
Input Breaker
(CB1)
(optional)
Input
Contactor
(K1)
Rectifier
Fuse
Fuse
Fuse
Inverter
Output
Contactor
(K3)
Battery
Converter
Fuse
Battery Contactor (K2)
FI-UPM
A B C
NOTE Callout letters
, ,

Figure 6-7. One UPM, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration, Continuous Static Switch, FI-UPM

®
6-12 Eaton Power Xpert
AC Input to
AC Input to
Bypass
UPS Rectifier
3 Wire A-B-C 3 Wire A-B-C
Rotation
Rotation
A B
E1, E2, E3 E6, E7, E8, E12
Single-Feed Kit
Fuse
(Not supplied
with the UPS)
E4, E5
C
BATTERY CABINET
or BATTERY STRING
(Not supplied with the UPS)
D
map to the applicable voltage in Tables 3-7, 3-9, 3-11, 3-13, 3-15 or 3-17.
, and
®
9395P-300 (300kVA, 300kW) UPS Installation and Operation Manual P-164000563—Rev 04 www.eaton.com/powerquality
Battery Aux
48V Battery
Shunt Trip
Remote EPO
Static
Switch
Backfeed
Contactor (K5)
Fuse
Battery
Converter
Fuse
Battery Contactor (K2)
UPM 1
E4, E5
C
Battery Battery
Breaker Breaker
BATTERY CABINET
or BATTERY STRING
(Not supplied with the UPS)
Building Alarms
Alarm Relays
Interface Board
Input
Contactor
(K1)
Rectifier
Fuse
Fuse
Inverter
Output
Contactor
(K3)
AC Output to
Critical Load
D
E9, E10,
E11, E12
UPS
CABINET
X-Slot
Interface