• ZW32, SF6 Circuit Breaker

• Product details

12(24)kV series outdoor pole type AC vacuum circuit breaker is high voltage distribution equipment at rated voltage of 12(24)kV with three-phases, AC 50Hz. It is mainly used for opening and closing load current, overload current, and short-circuit current of electric system. It is suitable for control and protect substation, mining enterprise, urban electric grid and rural electric grid distribution system. The equipment is especially suitable for high frequency operation condition and automatic power distribution system.

• Technical Parameters

• Structural features

• Circuit breaker is three-phase solid-sealed pole structure with stable and reliable breaking capacity, light-weight, and long service life.
• Operation mechanism is small size spring operation mechanism or PM actuator, which has less components with high reliability.
• The opening and closing of circuit breaker can be manual control, motor control or remote control.
• Circuit breaker can be designed into two-phase or three-phase external current transformer as customer's requirement.
• Circuit breaker can be installed with three-phase isolating switchgear with mechanical interlock equipment between isolating switch and circuit breaker.