China JN17-50 Series Indoor High Voltage Earthing Switch Manufacturer, Supplier, Factory

A batch of lightning arresters produced by our company has been successfully packed and is ready to be shipped to customers worldwide. This shipment marks another significant milestone for us in the field of power protection.

The first difference between the load break switch and the isolation switch is that the load switch has an arc extinguishing device, and the isolation switch does not have such a device, so what is the difference between having this arc extinguishing device? The so-called arc extinguishing device is to be able to better help to switch the electrical disconnect and closure, but also to effectively limit the arc, to help the arc out. There is such a kind of arc extinguishing device, the switch electrical is more safe. So most of the switchgear inside is by the arc extinguishing device. Especially for household switching appliances.

Plastic case circuit breaker (using plastic insulator as the shell of the device) is also called a plastic case circuit breaker. It is suitable for use as a protection switch for branch circuits and can automatically cut off the current after the current exceeds the trip setting.

The arc extinguishing of AC contactor is easier than that of DC contactor because of the existence of zero crossing automatic arc extinguishing of AC current.

I guess everyone has heard of air circuit breaker. So, why is the air circuit breaker called an air circuit breaker? What does it have to do with air? To understand this problem, you must first understand the classification of air circuit breakers and their working principles.

Today we are thrilled to announce the successful shipment of our latest range of switches and sockets to Russia. This marks a new chapter in our global expansion, as we continue to provide innovative and reliable electrical solutions to customers worldwide.