Powerware operation manual Powerware 9330---20/10

Table A. INPUT/OUTPUT Ratings & External Wiring Requirements for

Powerware 9330---20/10

(Without Options Cabinet)

	Ratings		Units	Rating 50/60 Hz
Basic unit ratings at			KVA	10
0.7 lagging PF load			KW	7
			INPUT/OUTPUT	208
			VOLTAGE
	AC Input to UPS Rectifier (0.95min.PF)		Amps*	28
AC	3 , 1 gnd
INPUT	Minimum conductor size (number per )	A	AWG or kcmil(ea)	8 (1)
	*(Maximum amps includes full load current plus
	battery recharge current)
	AC Input to Module Bypass (UPS Bypass)		Amps	27.8
AC	Full Load Current 3 , (1) Neutral, (1) gnd	B
INPUT	Minimum conductor size (number per )		AWG or kcmil(ea)	8 (1)
DC	DC Input from External Battery Source to UPS	C	VDC (Nominal)	288
	(1) positive, (1) negative, (1) gnd		Amps	26
INPUT	Minimum conductor size (number per pole) (See note 8)		AWG or kcmil(ea)	10 (1)
AC	AC Output to Critical Load	D	Amps	27.8
	Full Load Current 3 , (1) Neutral, (1) gnd
OUTPUT			AWG or kcmil(ea)	8 (1)
	Minimum conductor size (number per )

Read and understand the following notes while planning your installation:

1.Refer to national and local electrical codes for acceptable external wiring practices.

2.The bypass feed into this equipment utilizes four wires. The rectifier feed into this equipment utilizes three wires. However, the phases must be symmetrical about ground (i.e., from a Wye source) for proper equipment operation. Failure to follow these instructions will void the product warranty.

3.Material and labor for external wiring requirements are to be provided by designated personnel.

4.For external wiring, use 90°C copper wire. See the appropriate column in Tables A through M.

5.Wire ampacities are chosen from Table 310---16 of the NEC.

6.A bypass neutral feeder must be supplied.

7.Refer to Section I of this manual for installation Instructions.

8.UPS systems not using an external battery source are supplied with internal batteries prewired to the UPS at the factory. External Line-up and Match Battery cabinets are provided with with quick disconnect cables for connection to the UPS. No external wiring is required for Line-up and Match batery cabinets. All products can be connected to an external battery source through the DC connections terminal block. An external DC ground is established through the grounding terminal in the bottom of the cabinet.

	NOTE: Callout letter , , , and	DESCRIPTION:		POWER WIRING INSTALLATION NOTES
	map to drawing #164201300---6	DRAWING NO:		164201300---1			SHEET: 1 of 17
		REVISION:	F		DATE:	111501
A---2				Powerware 9330 (10 kVA--40 kVA) Installation and Operation
						164201300 REV. G 061502