Eaton 9395XC - Installing and Connecting the UPS Sections

Eaton 9395XC UPS 1200kW/1200kVA, 1350kW/1350kVA or 1500kW/1500kVA 164001079—Rev 01 29
For a UPS with common rectifier input terminals, E1 through E11 are 2-hole bus bar mountings for standard
NEMA 2-hole barrel lugs. The power wiring connections for this equipment are rated at 90ºC. See Table 8 for
external power cable terminations, Table 9 for supplied external wiring terminal hardware, and Table 10 for
recommended installation parts and tools not supplied by Eaton Corporation.
Figure 29 through Figure 31 show the location of the power cable terminals inside the UPS.
Table 8. External Power Cable Terminations
Terminal Function Terminal Function
Bus Landings
(using both sides of bus)
Tightening Torque
Nm (lb ft)
Bolt Size
AC Input to UPS
Rectifier
E1
Phase A
9 – 2 bolt mounting
76 (56)
M12
E2
Phase B
9 – 2 bolt mounting
76 (56)
M12
E2 Phase C
9 – 2 bolt mounting
76 (56)
M12
AC Input to Bypass
E6
Phase A
9 – 2 bolt mounting
76 (56)
M12
E7
Phase B
9 – 2 bolt mounting
76 (56)
M12
E8 Phase C
9 – 2 bolt mounting
76 (56)
M12
AC Output to Critical
Load
E9 Phase A
8 – 2 bolt mounting
76 (56)
M12
E10
Phase B
8 – 2 bolt mounting
76 (56)
M12
E11 Phase C
8 – 2 bolt mounting
76 (56)
M12
DC Input from
Battery or Battery
Disconnect to UPS
E4
Battery (+) 12 – 2 bolt mounting
76 (56)
M12
E5
Battery (-) 12 – 2 bolt mounting
76 (56)
M12
NOTE Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed in Table 11.
UPS Installation Plan and Unpacking