Eaton 9390 IDC (40–80 kVA) Installation and Operation Manual 164201690 Rev Rev 3 www.eaton.com/powerquality 9-154 of 7POWER WIRING INSTALLATION NOTES082707DESCRIPTION:DATE::TEEHS:ONGNIWARDREVISION: B164201690---5Table F. IDC Power Cable Terminations 40 kVA 208V/208V, 80 kVA 480V/208VTerminal Function Terminal FunctionSize of PressureTerminationTightening TorqueNm (lb in)TypeScrewAC Input from UPS E54 Phase A 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE55 Phase B 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE56 Phase C 2 --- #6---250 kcmil 42.4 (375) 5/16” HexAC Input to MaintenanceBypassE51 Phase A 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE52 Phase B 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE53 Phase C 2 --- #6---250 kcmil 42.4 (375) 5/16” HexAC Input to Optional RIB E57 Phase A 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE58 Phase B 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE59 Phase C 2 --- #6---250 kcmil 42.4 (375) 5/16” HexAC Output from OptionalRIB (CB4) to UPSRIB–2 Phase A 1 --- #4---350 kcmil 20.3 (180) 3/16” HexRIB–4 Phase B 1 --- #4---350 kcmil 20.3 (180) 3/16” HexRIB–6 Phase C 1 --- #4---350 kcmil 20.3 (180) 3/16” HexAC Output from OptionalBIB to UPS (without RIB)E57 Phase A 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE58 Phase B 2 --- #6---250 kcmil 42.4 (375) 5/16” HexE59 Phase C 2 --- #6---250 kcmil 42.4 (375) 5/16” HexAC Output from OptionalBIB (CB3) to UPS(with RIB)BIB–1 Phase A 1 --- #4---350 kcmil 20.3 (180) 3/16” HexBIB–3 Phase B 1 --- #4---350 kcmil 20.3 (180) 3/16” HexBIB–5 Phase C 1 --- #4---350 kcmil 20.3 (180) 3/16” HexGround E8, E9 Ground 2 --- #14---1/0 5.6 (50) SlottedAC Output fromDistribution Breaker toCritical LoadCBxx–2 Phase A 1 --- #4---350 kcmil 20.3 (180) 3/16” HexCBxx–4 Phase B 1 --- #4---350 kcmil 20.3 (180) 3/16” HexCBxx–6 Phase C 1 --- #4---350 kcmil 20.3 (180) 3/16” HexNeutral E10, E20 Neutral 4 ea. --- #4---300 kcmil 31 (275) 5/16” HexGround E18, E19,E28, E29 Ground 2 ea. --- #14---1/0 5.6 (50) SlottedAC Output from OutputTerminal Block toCritical LoadE11 Phase A 2 --- #6---250 kcmil 56.5 (500) 1/2” HexE12 Phase B 2 --- #6---250 kcmil 56.5 (500) 1/2” HexE13 Phase C 2 --- #6---250 kcmil 56.5 (500) 1/2” HexNeutral E10 Neutral 4 --- #6---250 kcmil 56.5 (500) 1/2” HexGround E19 Ground 2 --- #14---1/0 5.6 (50) SlottedAC Output fromDistribution PanelBreakers to Critical LoadWire branch circuits in accordance with branch circuit breaker manufacturers ratings andinstructions (output is prewired to the panelboard)Neutral PB1–NPB2–N Neutral 42 – #4---#14#4---#6: 4.0 (35)#8: 2.8 (25)#10---#14: 2.3 (20)SlottedGround E18, E19,E28, E29 Ground 42 – #4---#14#4---#6: 4.0 (35)#8: 2.8 (25)#10---#14: 2.3 (20)Slotted