Nader Circuit Breaker

At present, in the power distribution network with voltage levels of 10KV and below, vacuum circuit breakers have gradually replaced oil circuit breakers, and have played an active role in the process of oil-free transformation. Compared with oil circuit breakers, vacuum circuit breakers have the adv...

The function of high-voltage circuit breaker is embodied in two aspects of control and protection. The first is the control function, which controls the use or withdrawal of electrical equipment and the operation of the line based on the actual operation needs of the power grid; the second is the pro...

There are many rated characteristic parameters of high-voltage circuit breakers. It is the value specified by the manufacturer for components, devices or equipment under specified working conditions. Its basic technical parameters can be used to characterize the characteristics and performance of hig...

The high-voltage circuit breaker is one of the important electrical equipment in the power system. It is widely used in various voltage levels of the power system and has a wide range of applications. It is a very important control and protection device in the process of power generation, transmissio...

The vacuum circuit breaker is named after its arc extinguishing medium and the insulating medium of the contact gap after the arc extinguishing are high vacuum, which mainly includes three parts: vacuum interrupter, electromagnetic or spring operating mechanism, bracket and other components. Vacuum c...