Frequency converter

Environment conditions:

 Climatic version: U5 (temperate)

 Ambient temperature: minus 15°C to +55°C

 Relative humidity: 5% to 95%

 Atmospheric pressure: (84.0-106.7) kPa 

 Dust concentration in air: max. 500 mg/m3

 Altitude: 1000m below sea level to 1000m above sea level