Installation Plan and Unpacking
Eaton
®
Power Xpert 9395 Integrated Battery Cabinet (Model 1085 and 1085HR) Installation Manual 164201687—Rev 06
www.eaton.com/powerquality
3-7
Battery terminals consist of pressure terminations, UL and CSA rated at 90°C, and 1-hole bus bar mountings
for standard NEMA 1-hole barrel lugs. See Table 3-6 for power cable termination requirements. See Chapter 4,
“Installation” for the location of the power cable terminals inside the battery cabinet.
A battery disconnect switch is recommended, and may be required by NEC or local codes when batteries are
remotely located. The battery disconnect switch should be installed between the battery and the UPS.
External DC input overcurrent protection and disconnect switch for the remote battery location is to be provided
by the user. Refer to the appropriate Power Xpert 9395, 9395P, or 9395C UPS Installation and Operation
manual for the maximum rating for continuous-duty rated circuit breakers satisfying the criteria for both.
900/900
7
(
+
) (–)
500
1
2+GND
2.5
1200/1000
7
(
+
) (–)
500
1
2+GND
2.5
1200/1100
8
(
+
) (–)
500
1
2+GND
2.5
1200/1200
8
(
+
) (–)
500
1
2+GND
2.5
All
All
Ground
3
1
2+GND
2.5
NOTE
This table is not to be used for wire sizing from common disconnect to UPS. For that refer to the UPS manual.
Table 3-5. External Power Wiring Requirements for Power Xpert 9395C Model 1085/1085HR Battery Cabinet to UPS or to Common Disconnect
UPS Model
Power Xpert 9395C
kVA/kW
Minimum
Number of
Cabinets
per UPS
Battery
Terminal
Minimum
Conductor Size
(AWG) 90° C Copper
Number
per Pole
Wires/Conduit
Conduit (EMT)
Trade Size
1100/1000
8
(
+
) (–)
500
1
2+GND
2.5
1100/1100
8
(
+
) (–)
500
1
2+GND
2.5
NOTE
This table is not to be used for wire sizing from common disconnect to UPS. For that refer to the UPS manual.
Table 3-4. External Power Wiring Requirements for Power Xpert 9395P Model 1085/1085HR Battery Cabinet to UPS or to Common
Disconnect (Continued)
UPS Model
Power Xpert 9395P
kVA/kW
Minimum
Number of
Cabinets
per UPS
Battery
Terminal
Minimum
Conductor Size
(AWG) 90° C Copper
Number
per Pole
Wires/Conduit
Conduit (EMT)
Trade Size
Table 3-6. Power Cable Terminations for the Power Xpert 9395 Model 1085 or 1085HR Battery Cabinet
Terminal Function
Terminal
Function
Type
Terminations
Tightening Torque
Nm (lb ft)
Size and Type
of Screw or
Bolt Size
DC Input and Output
Battery (+)
Positive
Pressure
2 - #2-600 kcmil
42.4 (375)
3/8” Hex
Bolt
2 - 1 Bolt Mounting
22.6 (200)
M10 Hex
Battery (–)
Negative
Pressure
2 - #2-600 kcmil
42.4 (375)
3/8” Hex
Bolt
2 - 1 Bolt Mounting
22.6 (200)
M10 Hex
Ground
Ground
Ground
Pressure
2 - #14–1/0
5.6 (50)
7/16” Slot
NOTE Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed. Refer to the appropriate UPS manual.