Environmental Specifications, Immunity

15.4Environmental Specifications

Operating Temperature	0 to 40˚C without derating. 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	60 dBA at a 1m distance

EMI Suppression	Meets FCC Regulation 47, Part 15, for class A
	devices

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

System Efficiency at Full Unity	208V Models:
Power Factor Load and Nominal	92% in Normal Mode
Input Voltage	98% in High Efficiency Mode
	480V Models:
	90% in Normal Mode
	96% in High Efficiency Mode
	600V Models:
	90% in Normal Mode
	96% in High Efficiency Mode

Powerware 9330 (10 kVA--40 kVA) Installation and Operation	15--3
164201300 REV. G 061502