Liebert Series 600T manual Environmental Conditions

5.2	Environmental Conditions
	Enclosure:	The UPS is housed in a NEMA-1 enclosure. The enclosure is
		designed for indoor use only and is not to be subjected to falling
		objects or precipitation.
	Recommended Operating	25°C
	Temperature:
	Maximum Operating Temperature:	40°C (design temperature) without derating
	Minimum Operating Temperature:	0°C
	Storage Temperature:	-20°C to 70°C
	Typical Battery Temperature	Average annual temperature shall not exceed 27°C. Peak
	Requirements:	temperature shall not exceed 43°C during any 24-hour period. See
		battery manufacturerʼs recommendations.
	Relative Humidity:	0 to 95% without condensation
	Operating Elevation:	Sea level to 1219 meters (4000 ft.) without derating
	Storage Elevation:	Sea level to 12,192 meters (40,000 ft.)
	Audible Noise:	69 dBA typical, measured 5 feet from unit
	Derating for Higher Ambient	91% at 45°C
	Temperatures:
		82% at 50°C
		73% at 55°C
		Consult your Liebert sales representative regarding applications in
		high ambient temperatures. Special temperature sensors must be
		installed at the factory.
	Derating for Higher Elevations:	95% at 2000 meters
		94% at 2200 meters
		93% at 2400 meters
		92% at 2600 meters
		91% at 2800 meters
		90% at 3000 meters

NOTE

This category of electronic equipment is agency rated for use in an atmosphere free of conductive particles. Some industrial facilities may require a room air filtration system to keep the UPS free of excess moisture and contaminants.

The UPS system is designed to operate continuously at 40°C. However, design equipment life expectancy will be extended with lower temperatures (25°C is recommended).

118	Specifications and Ratings	DISCONTINUED
		PRODUCT