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INSTALLATION REFERENCE
EATON Powerware
®
9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com
A-16
9. Terminals E1 through E12 are 2‐hole bus bar mountings for standard NEMA
2‐hole barrel lugs. See Table H for power cable terminations, Table I for conduit
requirements, and Table J for recommended installation parts and tools not
supplied by Eaton. Section A.4 shows the location of the power cable
terminals inside the UPS.
Table H. Powerware 9315 UPS (500–750 kVA) Cabinet Power Cable Terminations
Terminal Function Terminal Function Size of Pressure Termination Tightening Torque Bolt Size
AC Input to UPS Rectifier
(CB1 Input)
E1 Phase A 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E2 Phase B 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E3 Phase C 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
AC Input to MBC (UPS Bypass)
E6 Phase A 4 - 2 bolt mounting 76 Nm (56 lb ft) 1/2”
E7 Phase B 4 - 2 bolt mounting 76 Nm (56 lb ft) 1/2”
E8 Phase C 4 - 2 bolt mounting 76 Nm (56 lb ft) 1/2”
AC Output from Inverter to MBC or
SBM
E9 Phase A 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E10 Phase B 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E11 Phase C 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E12 Neutral 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
AC Input to MBC from Inverter
E9 Phase A 4 - 1 bolt mounting
76 Nm (56 lb ft)
1/2”
E10 Phase B 4 - 1 bolt mounting
76 Nm (56 lb ft)
1/2”
E11 Phase C 4 - 1 bolt mounting
76 Nm (56 lb ft)
1/2”
E12 Neutral 4 - 1 bolt mounting
76 Nm (56 lb ft)
1/2”
AC Output to Critical Load from MBC
E9 Phase A 12 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E10 Phase B 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E11 Phase C 4 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
DC Input from Battery to UPS
E4 Positive 6 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
E5 Negative 6 - 2 bolt mounting
76 Nm (56 lb ft)
1/2”
DC Link Output from Rectifier to
Inverter
(+) DC Link (+) 4 - 1 bolt mounting
13 Nm (9.6 lb ft)
Supplied
(–) DC Link (–) 4 - 1 bolt mounting
13 Nm (9.6 lb ft)
Supplied
DC Link Input to Inverter from
Rectifier
Inverter (+) DC Link (+) 6 - 1 bolt mounting
13 Nm (9.6 lb ft)
Supplied
Inverter (–) DC Link (–) 6 - 1 bolt mounting
13 Nm (9.6 lb ft)
Supplied
Neutral, Output E12 Neutral 12 - 2 bolt mounting 76 Nm (56 lb ft) 1/2”
Customer Ground Ground Ground 8 - 2 bolt mounting 76 Nm (56 lb ft) 1/2”
NOTE Customer ground, size 2/0, can be run in any conduit listed in Table I on page A-17.