Product
HBV-12-1250-25 Circuit Breaker Switch
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Intro
HBV-12-1250-25 circuit breaker switch is applied to SF6 gas insulated ring main unit, and designed with a structure with upper circuit breaker and lower disconnector, with a rated voltage of 12 kV, a rated current of 1,250 A, the maximum temperature of not higher than 70 k at the 1.1 times of rated current, and a breaking grade of 25 kA. It shares the same air box and sheet metal with the Company’s 630A circuit breaker switch, meets the size requirements of the standardization and customization scheme of the State Grid, and can achieve perfect cabinet combination. This product meets the technical requirements of the High-voltage Alternating-current Circuit Breakers (GB/T1984-2014) and the High-voltage Alternating-current Disconnectors and Earthing switches (GB/T1985- 2014).
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