Magnetic latching relays are divided into three-phase and single-phase. Fanhua has checked the relevant information and found that the contact switching current of the magnetic latching relays on the market can reach a maximum of 150A; the control coil voltage is divided into DC9V,

Electromagnetic relay is one of the earliest produced and most widely used relays. Electromagnetic relays are usually composed of seven parts: electromagnetic coil, iron core, armature, contact, return spring, bracket and pin. How does the relay work? In fact, the working principl

A relay is a device that indirectly controls high-voltage and high-current circuits by using the on-off of weak current circuits and low voltages. An electromagnetic relay is a switch that uses an electromagnet to control a working circuit. Two basic functions of electromagnetic r

What is a relay? From the definition of a relay, a relay is an automatic control device that will change the output by jumping when the input (electricity, magnetism, sound, light, heat) reaches a certain value. The relay is actually an electronic control device. It has a strong c