A power relay is a device that can produce a jump in one or more electrical output circuits when the input (or excitation) meets certain conditions. It can be used as the directional element of zero sequence current protection in neutral point direct grounding system. Here I would like t……
Usually, various components are used in various electrical projects, among which finder time relay is very common. So what is the function of finder time relay? 1、 What is the function of finder time relay? It is widely used in electronic equipment of remote control, communication and au……
What is general relay? General relay is an abstract concept in physics. Many people may not know what is general relay. Relays are usually used in automatic control circuits. In fact, it is an "automatic switch" that uses a small current to control the operation of a large curr……
Finder intermediate relay is used for relay protection and automatic control of electrical systems to increase the number and capacity of contacts. It is used to control the transmission of intermediate signals in the circuit. The structure and principle of finder intermediate relay are ……