Normal Environmental Conditions
This product is designed to be safe under the following conditions:
Altitude up to 2 000 m
Operating temperature -30 °C / -22 °F to +40 °C / +104 °F
Storage temperature -30 °C / -22 °F to +50 °C / +122 °F
Maximum relative humidity 80 % for temperatures up to 31 °C / 89 °F decreasing linearly to 50 % relative humidity at 40 °C / 104 °F
Mains supply voltage fluctuations up to ±10 % of the nominal voltage
Transient overvoltages up to the levels of overvoltage category II
Temporary overvoltages occurring on the mains supply
Pollution degree 2
Ingress protection rating: IP54 (only WITH cables connected)