Indoor high voltage isolation switch GN19-12

Description

GN19-12 series indoor high voltage isolation relation high voltage switch equipment, used for rated voltage 12kV, ac 50Hz and below power system, equipped with CS6-l manual operating mechanism, as in the case of voltage and no load, for the circuit, also have anti­pollution type, plateau type and add live display device. 

Working conditions

1. The altitude shall not exceed 1000m; 

2, ambient air temperature -25 ℃~+40℃;

3. Relative humidity: daily average is no more than 95%; The monthly average is no more than 90%. 

4, the earthquake intensity does not exceed 8 degrees;

5, installation place: no fire, flammable, explosive, serious pollution, chemical corrosion and violent vibration place.

Model and meanings

Main technical parameters