1. Adopting vacuum arc extinguishing and SF6 insulation, with small volume and large capacity;
2. The operating mechanism adopts a miniaturized and highly reliable spring operating mechanism, with a simple structure, flexible and convenient operation, and superior breaking performance;
3. Adopting patented sealing technology and explosion-proof devices, oil-free medium, with high reliability and safety;
4. The installation method is flexible and can be lifted or seated;
5. Unique incoming and outgoing wiring methods effectively ensure the external insulation characteristics of the switch;
6. It can be matched with the controller to achieve the "four remote" functions of remote control, telemetry, remote signaling, and remote adjustment.

ZW20A-12/630-20 Outdoor AC High Voltage Vacuum Circuit Breaker