POWER WIRING INSTALLATION NOTES
013106B
164201590---4 7 of 13
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Installation Information
A-25EATON Powerwar e
®
9390 IAC-B and IAC-T Installation and Operation Manual S 164201590 Rev C powerware.com
TableJ.IACMaintenanceBypassPowerCableTerminations
(160/100, 160/120, and 160/160 kVA 208V/208V)
Terminal Function Terminal Function
Size of Pressure
Termination
Tightening Torque
Nm (lb in)
Type
Screw
AC Input to MIS from UPS
MIS–1 Phase A 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
MIS–3 Phase B 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
MIS–5 Phase C 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
AC Input to Maintenance
Bypass
E6 Phase A 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
E7 Phase B 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
E8 Phase C 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
AC Input to Optional RIB
E1 Phase A 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
E2 Phase B 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
E3 Phase C 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
AC Output from Optional
RIB to UPS
RIB–2 Phase A 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
RIB–4 Phase B 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
RIB–6 Phase C 2 --- 4 0 0 --- 5 0 0 k c m i l 31.1 (275) 5/16″ Hex
AC Output from Optional
BIB to UPS
BIB–2 Phase A 2 --- # 2 --- 5 0 0 k c m i l 42.4 (375) 3/8″ Hex
BIB–4 Phase B 2 --- # 2 --- 5 0 0 k c m i l 42.4 (375) 3/8″ Hex
BIB–6 Phase C 2 --- # 2 --- 5 0 0 k c m i l 42.4 (375) 3/8″ Hex
AC Output to
Critical Load
E9 Phase A 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
E10 Phase B 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
E11 Phase C 2 --- # 2 --- 5 0 0 k c m i l
42.4 (375)
3/8″ Hex
Neutral E12 Neutral 1 2 --- # 2 --- 6 0 0 k c m i l 56.5 (500) 1/2″ Hex
Ground Gnd Ground 6 --- # 1 4 --- 1 / 0 5.6 (50) Slotted
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