Hdv28-40.5 indoor high-voltage vacuum breaker

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Hdv28-40.5 indoor high-voltage vacuum breaker

上市日期： 2018-09-28

HDV28-40.5 vacuum circuit breaker (hereinafter referred to as circuit breaker) is an indoor switchgear with three-phase AC 50HZ and rated voltage 40.5kV. The circuit breaker conforms to GB1984-1989 'AC High Voltage Circuit Breaker', JB3855-1996 '3.6-40.5kV Indoor AC High Voltage Vacuum Circuit Breaker' and IEC related standards. The circuit breaker can be used by industrial and mining enterprises, power plants and substations to divide the load current, overload current and fault current, and is suitable for places with frequent operations.

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