Product Description 1250A bulkhead GN19-12 load break isolating switch high voltage disconnect switch Description: GN19-12 (C) series indoor high voltage isolating switch used for rated voltage up to and including 12 kv ac 50 hz in the power system, with CS6-1 type of human operators, as in the case of voltage without load points, closed circuit, also have derived products anti-pollution, plateau type and charged display device can be mounted to the system, etc.
Main features 1 Complete in specifications, high technical parameters is high, wide range. Additional, wide scope of application, it can be used for high layout. Installation way is flexible 2 Perfect sealing Performance and Resistant To Rust 3 Simple, reliable mechanical rotating way 4 Perfect dustproof, waterproof, and anti-corrosion ability 5 Full set of steel galvanized foundation frame and the vertical and horizontal for option
Normal service conditions 1 altitude:≤1000m 2 ambient air temperature:-25ºC~+40ºC 3 humidity: daily average value of relative humidity:≤95% monthly average value of relative humidity:90% 4 earthquake grade less than degree 8 5 the ambient air is not significantly polluted by dust, smoke, corrosive and/or flammable gases, vapours or salt