Powerware Uninterruptible Power Supply Installation And Operation Manual page 141

8.
Terminals E1 through E12 are 2-hole bus bar mountings for standard NEMA 2-hole barrel
lugs. Refer to Table D for power cable terminations, Table E for conduit requirements, and
Table F for recommended installation parts and tools not supplied by Powerware. Drawing
164201244---7 shows the location of the power cable terminals inside the UPS.
Terminal Function
AC Input to UPS p
Rectifier
(CB1 Input) (CB1 Input)
AC Input to Module p
Bypass (UPS
Bypass) Bypass)
AC Output from p
Inverter to Module
Bypass or SBM Bypass or SBM
AC Input to Module E9
p
Bypass from
Inverter Inverter
AC Output to p
Critical Load from
Module Bypass Module Bypass
DC Input from p
Battery to UPS
DC Link Output
from Rectifier to from Rectifier to
Inverter
DC Link Input to
Inverter from Inverter from
Rectifier
Neutral, Output
Customer Ground
NOTE: Customer ground, size 2/0, can be
run in any conduit listed in Table E.
Powerware 9315 (500 kVA- -750 kVA) Installation and Operation
164201244 REV. D 030101
Table D. UPS Cabinet Power Cable Terminations
Terminal
E1 Phase A
E2 Phase B
E3 Phase C
E6 Phase A
S
E7 Phase B
E8 Phase C
E9 Phase A
E10 Phase B
E11 Phase C
E12 Neutral
Phase A
E10 Phase B
E11 Phase C
E12 Neutral
E9 Phase A
E10 Phase B
E11 Phase C
E4 Battery (+) 6 --- 2 bolt mounting
S
E5 Battery (---) 6 --- 2 bolt mounting
(+) DC Link (+) 6 --- 1 bolt mounting
(---) DC Link (---) 6 --- 1 bolt mounting
Inverter (+) DC Link (+) 6 --- 1 bolt mounting
Inverter (---) DC Link (---) 6 --- 1 bolt mounting
E12 Neutral
Ground Ground
Function Bus Landings
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
4 --- 2 bolt mounting
4 --- 1 bolt mounting
4 --- 1 bolt mounting
4 --- 1 bolt mounting
4 --- 1 bolt mounting
12 --- 2 bolt mounting
4 --- 2 bolt mounting
4 --- 2 bolt mounting
12 --- 2 bolt mounting
8 --- 2 bolt mounting
DESCRIPTION:
POWER WIRING INSTALLATION NOTES
DRAWING NO:
REVISION: C
Tightening
Torque
N-M (lb-ft)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
76 (56)
164201244---1
DATE:
021500
Bolt
Size
(In.)
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
SHEET:
4 of 10
A ---5