Environmental Specifications

	Operating Temperature	0 to 40˚C without derating. However, operating
		at or near 40˚C will adversely affect battery life
		(refer to your battery specifications for more
		information). The recommended operating
		temperature is 25˚C.

	Operating Altitude	Maximum 1500m (5000 ft) at 40_C without
		derating

	Storage Temperature	---20 to +70˚C (prolonged storage above 40˚C
		will cause rapid battery self-discharge)

	Relative Humidity (operating and	95% maximum noncondensing
	storage)

	Acoustical Noise	65 dBA at a 1m distance

	EMI Supression	Meets FCC Regulation 47, Part 15, Subpart J, for
		class A devices

	Electrostatic Discharge (ESD)	Meets IEC 801---2 specifications. Withstands up
	Immunity	to 25 kV without damage and with no disturbance
		or adverse effect to the critical load.

	System Efficiency at Full Unity	400V, 600V Models:
	Power Factor Load and Nominal	91%
	Input Voltage	480V Models:
	Note: The 208/600 systems use an	480V Models:
	Note: The 208/600 systems use an	92%
	input isolation transformer	92%
	option that reduces system	.
	efficiency.	.
	efficiency.

Battery Specifications

These specifications are for batteries supplied by the UPS manufacturer in line-up-and-match cabinets:

Battery Type	Sealed, maintenance-free, high rate discharge, lead-acid
	cells

Nominal Battery String	480 VDC (240 cells) for Powerware Plus 225, 300
Voltage	420 VDC (210 cells) for Powerware Plus 200, 250
Float Charging	2.25 VDC per cell
	(540 VDC based on 240 cells)
	(470 VDC based on 210 cells)

Equalizing Charge	2.40 VDC per cell, set to 2.25 VDC at factory

Battery Charge Current	Limited to 25% of full, regardless of actual load on inverter
Limit

Powerware 9315 (200 kVA ---300 kVA) Operation	77
164201036 Rev. D 041500