Nov 2022, 2022
Definition, Function and Classification of Solar Relays
Solidstate relay (SSR for short) is to package the light-controlled thyristor and light-emitting diode together, and ensure the electrical isolation between them. Just like the coil and contact in relay are isolated from each other, the thyristor circuit can be controlled by turning on and off the light-emitting tube, and its function is the same as that of ordinary electromagnetic relay.