Service condition:

The product has indoor type and outdoor type, it can be used for motor, circuit, power plant, transformer station and other AC equipment, as well as protect the capacitor bank, electric steel smelting furnace


1 Ambient temperature: -40 ~ +40C

2 Altitude: Not more than 1000m;

3 Frequency of power: From 48Hz to 62Hz; ;

4 Earthquake intensity: Not higher than 7 degrees;

5 Max wind velocity: Lower than 35m/s.