2022-10-26
2022-10-26
The advantages of vacuum circuit breakers are as follows
1. Instead of arc in the seal container, arcs and hot gas are not exposed. As an independent element, the arc extinguishing room is simple and convenient to install and debug.
9. After the vacuum is broken, the medium is recovered quickly after the breaks are broken, and the medium does not need to be replaced.
10. During the use of the vacuum arc destroy, the contact part does not need to be maintained. It is checked, and it can generally not be maintained for about 20 years. The maintenance workload and the low maintenance cost are only about 1/20 of the less oil breaking.
11. It has multiple re -closure functions, suitable for application requirements in the distribution network.