Eaton Power Xpert 9395 Installation And Operation Manual page 56

UPS Installation Plan and Unpacking
Terminals E1 through E12 are 2-hole busbar mountings for standard NEMA 2-hole barrel lugs. The power wiring
connections for this equipment are rated at 90
The torque values listed are the maximum allowable. Tightening further will risk breaking or twisting the stud.
See Table 3-19 and Table 3-20 for supplied terminal hardware, and Table 3-21 for recommended installation
parts and tools not supplied by Eaton.
Table 3-18. UPS External Power Cable Terminations for One/Two UPM
Terminal Function
AC Input to UPS Rectifier
AC Input to Bypass
AC Output to Critical Load
DC Input from Battery or
Battery Disconnect to UPS –
Common Battery
DC Input from Battery or
Battery
Disconnect to UPS –
Separate Battery (UPM 1)
DC Input from Battery or
Battery Disconnect to UPS –
Separate Battery (UPM 2)
Input and Output Neutral
Customer Ground
NOTE Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed in Table 3-22 or Table 3-23.
NOTE Bypass terminations are not applicable to IOM configurations.
Table 3-19. Supplied Intercabinet Wiring Terminal Hardware Kit
Part
Flat Washer
Conical Washer
Nut
®
3-26 Eaton Power Xpert
Terminal Function
E1 Phase A
E2 Phase B
E3 Phase C
E6 Phase A
E7 Phase B
E8 Phase C
E9 Phase A
E10 Phase B
E11 Phase C
E4 Battery (+)
E5 Battery (-)
E4 Battery (+)
E5 Battery (-)
E4 Battery (+)
E5 Battery (-)
E12 Neutral
Ground Ground
Size
M8
M8
M8
®
9395P-300 (300kVA, 300kW) UPS Installation and Operation Manual P-164000563—Rev 04 www.eaton.com/powerquality
C.
°
Bus Landings
(using both sides of bus)
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
8 – 2 bolt mounting
8 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
4 – 2 bolt mounting
8 – 2 bolt mounting
7 – 2 bolt mounting
Quantity Terminals Used On
UPM AC Input, UPM Battery Input, UPM AC
36
UPM AC Input, UPM Battery Input, UPM AC
36
UPM AC Input, UPM Battery Input, UPM AC
36
Tightening Torque
Bolt Size
Nm (lb ft)
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
76 (56) M12
22 (16) M10
22 (16) M10
Eaton Part Number
Output
180500037-080
Output
Output
180500036-080
180200001-05