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Specifications 53
Environmental specifications
Feature Specification
Operating temperature
10°C to 40°C (50°F to 104°F); UL-tested at 25°C
(77°F)
Nonoperating
temperature
-25°C to 55°C (-13°F to 131°F)
Relative humidity
20% to 80%; noncondensing
Operating altitude
Up to 2,000 m (6,600 ft) above sea level
Nonoperating altitude
15,000 m (49,212 ft) above sea level
Audible noise
Less than 50 dBA, normal operation
Less than 55 dBA, on battery power
REPO port specifications
The REPO port meets the requirements of NFPA Articles 645-10 and 645-11 for a Disconnecting Means.