What 's the Magnetic latching relay?

What 's the Magnetic latching relay?

Magnetic latching relay is a new type of relay developed in recent years, and it is also an automatic switch. Like other electromagnetic relays, it automatically turns on and off the circuit. The difference is that the normally closed or normally open state of the magnetic latching relay is completely dependent on the action of permanent magnets, and the switching state of the relay is triggered by a certain width of pulse electric signal.

Magnetic latching relays are divided into single-phase and three-phase. According to relevant information, the maximum contact switching current of magnetic latching relays on the market can reach 150A; the control coil voltage is divided into DC9V, DC12V, etc. The life of general electrical appliances is 10,000 times; the mechanical life is 1,000,000 times; the contact voltage drop is less than 100mV. Therefore, it has the characteristics of power saving, stable performance, small size, large carrying capacity, and superior performance than general electromagnetic relays.