Figure 6-7. One Upm, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration, Continuous Static Switch, Fi-Upm - Eaton CA22106060000R6 Installation And Operation Manual

UNDERSTANDING UPS OPERATION
E1, E2, E3
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 , , , and
Figure 6‐7. One UPM, Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Continuous Static Switch, FI-UPM
6-12
Eaton Power Xpert 9395P UPS (300 kVA, 300 kW) Installation and Operation Manual
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
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 Table 3‐5 on page 3-9 .
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)
S
P-164000563 Rev 1 www.eaton.com/powerquality
Building Alarms
Interface Board
Input
Contactor
(K1)
Rectifier
Fuse
Fuse
Inverter
Output
Contactor
(K3)
E9, E10, E11
D
UPS
CABINET
Alarm Relays
X-Slot
Interface
AC Output to
Critical Load