
This series of high-performance vacuum contactors meets the requirements of the GB14048.4 standard and, in terms of its technical characteristics, reaches the advanced domestic and world level.
This series of high-performance vacuum contactors meets the requirements of the GB14048.4 standard and, in terms of its technical characteristics, reaches the advanced domestic and world level.
Vacuum circuit breakers of the CNF series are designed for shunt protection of semiconductor electronic devices. The main contacts of the bypass switch are connected in parallel with the semiconductor device.
The high-voltage magnetic drive high-voltage vacuum circuit breaker is a key new generation switchgear that combines magnetic drive and vacuum arc extinguishing technology.
The high-speed vacuum circuit breaker with magnetic drive and synchronized zero-cross switching is a key new generation switchgear that combines magnetic technology, synchronized zero-cross switching technology and vacuum arc suppression.
This series of high voltage vacuum contactors adopts high quality vacuum arc chutes combined with metal frame and insulation supports to provide superior breaking performance.
This series of high voltage vacuum contactors adopts high quality vacuum arc chutes combined with metal frame and insulation supports to provide superior breaking performance.
This series of high voltage vacuum contactors adopts high quality vacuum arc chutes combined with metal frame and insulation supports to provide superior breaking performance.
This series of high voltage vacuum contactors is manufactured in a solid insulating frame using high quality vacuum arc chutes. The secondary control circuit is simple and reliable, and the operation is stable.
The company is a large group of enterprises in the field of power equipment, covering a series of high-voltage and low-voltage vacuum contactors for 0.4–40.5 kV, pole vacuum circuit breakers, SF6 load switches, reactive power compensation devices, metering devices, specialized disconnectors and circuit breakers for power plants of 40.5 kV / 72.5 kV / 110 kV / 220 kV, high and low voltage switchgear, as well as operation and maintenance services for energy facilities.