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.
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.
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Main technical parameters