1)Temperature: ambient air temperature varies with the season, but the maximum is +40℃ and the minimum ambient air temperature is -15℃
2)Altitude: not more than 1000m Note: When the ambient air temperature and altitude are different from the above regulations, they should be in accordance with IEC60034-1.
3)Humidity: Maximum relative humidity of 90% on average for the wettest month, while the minimum temperature on average for that month is not higher than 25℃
4)Rated frequency:50Hz
5)Operating system:S1
6)Rated voltage: 380V
Note: If you have special requirements for frequency, voltage, ambient air temperature, altitude, etc., please ask when ordering.