The GN22-12(C)series indoor high-voltage Disconnect switch issuitable for indoor installations with a rated voltage of 12KV andthree-phase AC 50Hz.lt is used for connecting and disconnectinghigh-voltage equipment under no-load conditions to switch thecircuit.
Ambient condition
Altitude: Up to 1000m.
AmbientAir Temperature:≤+40°C.2-25°C.
Relative Humidity: Daily average≤ 95%, Monthly averages 90%.
Water Vapor Pressure: Daily average ≤2.2×10-3MPa, Monthly average s 1.8×10-3MPa.No exposure to fire, explosion, corrosive aases harmful to metals, orenvironments with conductive dust.
