American Power Conversion 250 A - Manual (Page 89)

Smart Distribution Panel with ATS
InfraStruXure Power Generation System 79
Environmental
Operating Temperature Range 23 to 104°F/–5 to 40°C; The average temperature over a
24-hour period should not exceed 95°F/35°C.
Operating Relative Humidity 5 to 95%, non condensing
Operating Elevation 0 to 6,562 ft/0 to 2000 m
Storage Temperature Range –13 to 131°F/–25 to 55°C; The average temperature over a 24-
hour period should not exceed 158°F/70°C
Storage Relative Humidity 5 to 95%, non condensing
Storage Elevation 0 to 49,200 ft/0 to 15000 m
Compliance
Safety UL & cUL Listed to UL 67 (UL1008 for ATS)
Emissions FCC Verified Class A, Per standard FCC 47 CFR Part 15
Electrostatic Discharge (ESD) IEC 61000-4-2
Electrical Fast Transients (EFT) IEC 61000-4-4
Surge Transient IEC 61000-4-5
Continuous Electromagnetic Susceptibility IEC 61000-4-3