Environment
Operating | Storage | |
---|---|---|
Temperature |
0 °C to 40 °C (32 °F to 104 °F) 0 °C to 50 °C (32 °F to 122 °F) when derated to 75% power* |
-15 °C to 40 °C (5 °F to 104 °F) for systems with batteries -25 °C to 55 °C (-13 °F to 131 °F) for systems without batteries |
Relative humidity | 5-95% non-condensing | 10-80% non-condensing |
Elevation derating according to ANSI C57.96–1999* |
1000 m (3300 ft): 1.000 |
0-15000 m (0-50000 ft) |
Audible noise one meter (three feet) from unit |
62 dB at 70% load 69.5 dB at 100% load for 400 V systems |
|
Protection class |
IP20 |
|
Color |
RAL 9003 white |