GN19-12 indoor high-voltage disconnector is rated voltage12KV, three-phase AC 50Hz indoor device.

It is used for opening and closing circuits with voltage and no load. 

 Environmental conditions for use:

Ambient temperature shall not be higher than+40 ℃ and

not lower than - 40 ℃ b.

Monthly average value of relative humidity

Not more than 90%.

The altitude does not exceed 2000m

Class 0, Class 1 and Class II dirty places.

Disconnectors are not applicable to:

Places with gases, vapors, chemical deposits, salt mist, dust and dirt, and explosive and corrosive substances that seriously affect the insulation and conductivity of disconnectors places with frequent and violent vibration.

Technical Data

Detail presentation