SPECIFICATIONS

Features

Solid State Relay (SSR) is a non-contact switch composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The isolation device is used to realize the isolation between the control end and the load end. The input terminal of the solid state relay uses a tiny control signal to directly drive a large current load.

A solid state relay is a four-terminal active device, two of which are input control terminals, and the other two terminals are output controlled terminals. It has both amplifying driving function and isolation function, which is very suitable for driving high-power switching actuators. , Compared with electromagnetic relays, it has higher reliability, no contact, long life, fast speed, and less interference to the outside world. It has been widely used

Solid state relays have been widely used in computer peripheral interface equipment, constant temperature systems, temperature adjustment, electric furnace heating control, motor control, CNC machinery, remote control systems, industrial automation equipment; signal lights, dimming, flashers, lighting stage lighting control systems; instruments Instruments, medical equipment, photocopiers, automatic washing machines; automatic fire fighting, security systems, as well as switching switches of power capacitors used as power factor compensation for power grids, etc. In addition, they are widely used in chemical, coal, etc. where explosion-proof, moisture-proof, and corrosion-proof applications .