Understanding UPS Operation
Eaton
®
Power Xpert
®
9395C UPS Installation and Operation Manual P-164000821—Rev 01
www.eaton.com/powerquality
6-9
Figure 6-5. One PM, Common Rectifier Feed, Common Battery, Dual-Feed Configuration
X-Slot
Interface
E1, E2, E3
E6, E7, E8, E12,
48V Battery
UVR
UPS
CABINET
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 Wire A-B-C
Rotation
Interface Board
Battery Aux
Remote EPO
Building Alarms
Alarm Relays
Fuse
Battery
Converter
Inverter
Fuse
Rectifier
Input
Contactor
(K1)
Fuse
PM
Battery
Breaker
BATTERY SYSTEM
E4, E5
(Not supplied with the UPS)
A
B
C
D
Single-Feed Kit
(Not supplied
with the UPS)
EXTERNAL
BATTERY
CABINET
NOTE
AC input to rectifier is not used in single feed configuration. Dashed lines indicate optional features/components
NOTE
Backfeed protection is not provided as a part of UPS. Customer supplied bypass input breaker with 48-60 VDC shunt trip is required.
NOTE
Callout letters
A
,
B
,
C
and
D
map to the applicable voltage in Table 3-4.
Summary of Contents for 9395C-1000/1000
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