POWER WIRING INSTALLATION NOTES
111504
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
B
164201535---5
NOTE: Customer ground can be run in any conduit listed in Table K.
6of16
Installation Information
A-16
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
Table J. UPS Cabinet Power Cable Terminations Powerware 9390---40, 9390---50 9390---60,
and 9390---80 (480V/480V)
Terminal Function Term i n al Function
Size of Pressure
Termination
Tightening
Torq u e
Nm (lb in)
Type
Screw
AC Input to UPS Rectifier
E6 Phase A 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
and Bypass
E7 Phase B 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
ng
e
nput
E8 Phase C 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
AC Input to UPS Rectifier
E1 Phase A 1 --- # 1 4 --- 2 / 0 13.5 (120) 3/16 in. Hex
(Dual Input)
E2 Phase B 1 --- # 1 4 --- 2 / 0 13.5 (120) 3/16 in. Hex
E3 Phase C 1 --- # 1 4 --- 2 / 0 13.5 (120) 3/16 in. Hex
AC Input To Bypass
E6 Phase A 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
(Dual Input)
E7 Phase B 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
E8 Phase C 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
Single Feed Jumper from
— Phase A N/A 5.6 (50) 1/4–20 Hex Nut
Rectifier Input Terminals
— Phase B N/A 5.6 (50) 1/4–20 Hex Nut
to
ypass
nput
erm
na
s
— Phase C N/A 5.6 (50) 1/4–20 Hex Nut
AC Output to
E9 Phase A 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
Critical Load
E10 Phase B 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
E11 Phase C 1 --- # 1 4 --- 2 / 0
13.5 (120)
3/16 in. Hex
DC Input from
E4 Positive 1 --- # 6 --- 5 0 0 k c m i l
56.5 (500)
1/2 in. Hex
Battery to UPS
E5 Negative 1 --- # 6 --- 5 0 0 k c m i l
56.5 (500)
1/2 in. Hex
Input and Output Neutral E12 Neutral 4 --- # 14 --- 1 / 0 5.6 (50) Slotted
Customer Ground Ground Ground 8 --- # 1 4 --- 1 / 0 5.6 (50) Slotted
Comments to this Manuals