VZ4-12 Type Vacuum Circuit Breaker

FuzhouVZ4-12 Type Vacuum Circuit Breaker

The VZ4-12 vacuum circuit breaker is a high-voltage electrical apparatus used in power systems, characterized by reliable insulation performance and efficient electrical breaking capability. As a high-voltage switchgear, the VZ4-12 vacuum circuit breaker is suitable for 50 Hz AC power systems with a rated voltage of 12 kV and is employed for the control and protection of loads in electrical circuits.

ZN85-40.5 Type Vacuum Circuit Breaker

FuzhouZN85-40.5 Type Vacuum Circuit Breaker

The ZN85-40.5 indoor high-voltage AC vacuum circuit breaker is designed for use in indoor handcart-type switchgear with a three-phase AC supply of 50 Hz and a rated voltage of 40.5 kV. It is intended for switching load currents, overload currents, and fault currents in industrial and mining enterprises, power plants, and substations, and is suitable for applications requiring frequent operation. The circuit breaker is designed, manufactured, and tested in accordance with GB/T 1984 and relevant standards.

ZW20-12 Type Pole-Mounted Circuit Breaker

FuzhouZW20-12 Type Pole-Mounted Circuit Breaker

The ZW20-12F/T–LO–LO series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as the “circuit breaker”) is an outdoor distribution device with a rated voltage of 12 kV and a three-phase AC frequency of 50 Hz.

ZW32-12kV Pole-Mounted Vacuum Circuit Breaker

FuzhouZW32-12kV Pole-Mounted Vacuum Circuit Breaker

The ZW32-12 outdoor high-voltage vacuum pole-mounted circuit breaker (hereinafter referred to as the “circuit breaker”) is a control and protection device for 12 kV, 50 Hz three-phase AC high-voltage distribution networks. It is primarily used to interrupt and make connections of load currents, overload currents, and short-circuit currents in power lines.

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