Powerware Powerware 9315 Table I. Power Cable Conduit Requirements, Trade Size, A-17

INSTALLATION REFERENCE

10.Per NEC, Article 300‐20(a), all three-phase conductors must be run in the same conduit. If a neutral and/or ground is used, it must be run in the same conduit as the phase conductors.

11.Conduit is sized to accommodate one neutral conductor the same size as the phase conductor (if applicable) and one 2/0 ground conductor.

12.Conduit sizes were chosen from NEC Table C1, type letters RHH, RHW, RHW‐2, TW, THW, THHW, THW‐2.

Table I. Power Cable Conduit Requirements

UPS Model	Voltage	Terminal	Number of Wires	Minimum Conduit	Number of
			in Conduit	Trade Size	Conduits
		AC Input to UPS (A, B, C, Ground)	5	3.5”	3
PW9315-750/600	600	AC Input to MBC (A, B, C, Ground)	4	3”	3
		Output (A, B, C, Neutral, Ground)	4	3”	3
PW9315-750/675
	384	Battery	4	4”	3
		(Positive, Negative, Ground)
		AC Input to UPS (A, B, C, Ground)	5	4”	3
PW9315-750/600	480	AC Input to MBC (A, B, C, Ground)	6	3.5”	3
		Output (A, B, C, Neutral, Ground)	6	3.5”	3
PW9315-750/675
	384	Battery	4	4”	3
		(Positive, Negative, Ground)
		AC Input to UPS (A, B, C, Ground)	5	3”	3
PW9315-750/500	600	AC Input to MBC (A, B, C, Ground)	5	3”	3
		Output (A, B, C, Neutral, Ground)	5	3”	3
PW9315-750/562
	384	Battery	4	3.5”	3
		(Positive, Negative, Ground)
		AC Input to UPS (A, B, C, Ground)	5	3.5”	3
PW9315-750/500	480	AC Input to MBC (A, B, C, Ground)	4	3”	3
		Output (A, B, C, Neutral, Ground)	4	3”	3
PW9315-750/562
	384	Battery	4	3.5”	3
		(Positive, Negative, Ground)
		AC Input to UPS (A, B, C, Ground)	4	3.5”	4
PW9315-625/500	400	AC Input to MBC (A, B, C, Ground)	5	3.5”	3
		Output (A, B, C, Neutral, Ground)	5	3.5”	3
PW9315-625/562
	384	Battery	5	4”	2
		(Positive, Negative, Ground)
		AC Input to UPS (A, B, C, Ground)	5	3”	3
PW9315-625/400	400	AC Input to MBC (A, B, C, Ground)	5	3”	3
		Output (A, B, C, Neutral, Ground)	5	3”	3
PW9315-625/450
	384	Battery	5	3.5”	2
		(Positive, Negative, Ground)

EATON Powerware® 9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com A-17