Side Mounted Indoor Vacuum Circuit Breaker

Side Mounted Indoor Vacuum Circuit Breaker is a new generation of medium voltage switch component product independently developed by Sangao. Technologically, we have absorbed advanced foreign technology and combined it with our company's years of experience in manufacturing circuit breakers. The main circuit of the circuit breaker is arranged longitudinally and adopts advanced spring operated mechanism and fixed sealing pole technology. It has the characteristics of compact structure, high reliability, long service life, and safe maintenance free operation within its service life.

The Side Mounted Indoor Vacuum Circuit Breaker has excellent electrical and mechanical performance, reliable and stable mechanism, and long service life. The main circuit adopts fixed sealed pole, which improves the environmental adaptability and insulation reliability of the circuit breaker; Reliable mechanical and electronic performance, extended mechanical and electronic lifespan, make maintenance free circuit breakers possible.

Product features:

◆ Adopting fixed sealing pole technology.

The product adopts a modular design: a frame structure that integrates high-performance miniaturized high-voltage electrical products such as isolation switches, sealed vacuum circuit breakers, grounding switches, sensors, interlocking mechanisms, and operating mechanisms.

The compatible cabinet size is (500 × 1000 × 1800) mm.

◆ Rotary isolation switch, with visible fracture after opening.

There is a mandatory mechanical interlock between the isolation switch, circuit breaker, and grounding switch to prevent misoperation.

The circuit breaker adopts a modular operating mechanism, which can be independently replaced or maintained, and has good interchangeability. It can be operated manually or through AC/DC energy storage, achieving remote control.

The cabinet door and grounding switch are designed with a reliable interlocking structure to ensure the safety of operators.

It can be used in 3.6-12kV power systems as a power grid equipment and a protection box control unit for power design in industrial and mining enterprises. It is suitable for various types of loads and frequent operations, as well as situations where short-circuit currents are disconnected multiple times.