Powerware 9390 operation manual Sheet 13

Installation Information

Table Q. INPUT/OUTPUT Ratings for Powerware 9390---50 Parallel System
Configuration			Units	Rating 50/60 Hz
	Basic Unit Rating at 0.9 lagging pF load		kVA	50	50
			kW	45	45
	Input and Bypass Input		VOLTS	208	480
	Output		VOLTS	208	480
	AC Input from UPM		Amps	139	60
	Full Load Current for each Module
All	(3) Phases, (1) Neutral, (1) Ground	D
	Minimum Conductor Size for each Module		AWG or	See Table E through
			kcmil	Table H for wire size.
	Number per Phase for each Module
			(each)
	AC Input to Tie Cabinet Bypass (optional)	F
	Full Load Current		Amps	139	60
1+1	(3) Phases, (1) Neutral---if required, (1) Ground
	AC Output to Critical Load	G	Amps	139	60
	Full Load Current
	(3) Phases, (1) Neutral, (1) Ground
	AC Input to Tie Cabinet Bypass (optional)	F
2+0	Full Load Current		Amps	278	120
	(3) Phases, (1) Neutral---if required, (1) Ground
and
	AC Output to Critical Load
2+1		G
	Full Load Current		Amps	278	120
	(3) Phases, (1) Neutral, (1) Ground
	AC Input to Tie Cabinet Bypass (optional)	F
3+0	Full Load Current		Amps	417	180
	(3) Phases, (1) Neutral---if required, (1) Ground
and
	AC Output to Critical Load
3+1		G
	Full Load Current		Amps	417	180
	(3) Phases, (1) Neutral, (1) Ground
	AC Input to Tie Cabinet Bypass (optional)	F
	Full Load Current		Amps	556	240
4+0	(3) Phases, (1) Neutral---if required, (1) Ground
	AC Output to Critical Load	G
	Full Load Current		Amps	556	240
	(3) Phases, (1) Neutral, (1) Ground

NOTE: Callout letters D, F, and G map to drawing 164201535 ---4, sheets 3 of 5, 4 of 5, and 5 of 5.

	DESCRIPTION:		POWER WIRING INSTALLATION NOTES
	DRAWING NO:		164201535---5			SHEET: 13 of 16
	REVISION:	B		DATE:	093004
Powerware® 9390 UPS (40–80 kVA) Installation and Operation Manual		S	164201535 Rev C			A-23