HV Circuit Breaker

LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6s Circuit Breaker is suitable in the power system of 50Hz frequency system.

ZW32-12 Type Outdoor PoIe HV Vacuum Circuit Breaker is an outdoor HV breaker with rated voltage of 12 kV,three-phase AC 50Hz. It can be used in opening and closing loaded current and short-circuit current in TD system.

It can be used in the power system with rated voltage 40.5KV, rated current 2000A and three - phase AC 50HZ to protect the equipment in the industrial and mineral enterprises, power plants and substations, which can be used as a connecting circuit breaker in the workplaces of frequent operation.

This kind of product is indoor equipment with three-phase of AC 50HZ and 12KV rated voltage, can be used to protect and operate the apparatuses in the industrial and mining enterprises, the distribution system, especially in the situation that requires no oil, little maintenance and frequent operation.

LW3-12 I.II SF6 HV outdoor circuit breaker is a new type product that SF6 is taken for insulating and arc extinguishing. The arc-chute consists of a breaker and an operative mechanism, using rotating arc principle.