Product Overview
GVS9-12GD series indoor high-voltage three-station vacuum circuit breaker has excellent electrical and mechanical properties, reliable and stable mechanism, and long life. The main circuit adopts a solid sealed pole, which improves the environmental adaptability and insulation reliability of the circuit breaker; Reliable mechanical and electronic properties, extended mechanical and electronic life, make maintenance-free circuit breakers possible. It can be used in 3.6-12kV power system, as a power grid equipment, a protection box control unit designed by industrial and mining enterprises, suitable for a variety of loads of different natures and frequent operation, multiple short circuit current occasions. The product has a complete mechanical and electrical interlocking device, with operational stability and reliability, to ensure the safety of operators and equipment, and to ensure the safety of electricity.
Features:
◆ Adopt solid sealing technology.
◆The product adopts modular design: frame structure, integrating high-performance miniaturized high-voltage electrical products with isolation switch, sealed vacuum circuit breaker, grounding switch, sensor, interlocking mechanism and operating mechanism as the body.
◆ The size of the suitable cabinet is (450x1000x1800) mm.
◆ Rotary isolation switch, with visible fracture after opening.
◆ There is a forced 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 replaced or overhauled independently, and has good interchangeability. It can be operated manually, or AC and DC energy storage operation can be used to achieve remote control.
◆ The cabinet door and grounding switch are designed with a reliable interlocking structure to ensure the safety of the operator.