ZN63 (VS1) -12 Indoor High Voltage Sealed Vacuum Circuit Breaker
Short Description:
The ZN63 (VS1) -12 series indoor solid sealed high-voltage vacuum circuit breaker adopts a solid insulation structure and utilizes advanced epoxy sealing technology to organically combine the vacuum arc extinguishing chamber, main electrical circuit, insulation support, etc. into an integrated solid sealed pole for the first time.
Product details
overview
The ZN63 (VS1) -12 series indoor solid sealed high-voltage vacuum circuit breaker adopts a solid insulation structure and utilizes advanced epoxy sealing technology to organically combine the vacuum arc extinguishing chamber, main electrical circuit, insulation support, etc. into an integrated solid sealed pole for the first time. Successfully solved the environmental tolerance problem of vacuum circuit breakers fundamentally, making their application more widespread. The integrated solid sealed pole adopts patented self convection ventilation technology, cleverly solving the problem of heat dissipation caused by solid insulation structure.
The ZN63 (VS1) -12 series indoor high-voltage solid sealed vacuum circuit breaker is the first circuit breaker in China to realize the concept of maintenance free. The application of its long-life vacuum arc extinguishing chamber and epoxy casting sealing technology ensures the maintenance free integration of the sealed pole, and can also be equipped with a highly reliable permanent magnet operating mechanism to ensure the maintenance free operation of the operating mechanism. The electronic control part abandons the traditional auxiliary switch and replaces it with a photoelectric proximity switch, and adopts a fully electronic power supply and intelligent control unit to ensure the maintenance free operation of the electronic control part.
