3 Phase Solid State Relay Module SSR – 75A (ZG33-375B )

Application
1. Solid State Relay is called “SSR” for short. This products made by our factory is the latest non-contact electronic switch device with good ON-OFF performance.

2. Its input end only requires tinny control current and can be compatible with integrated circuit of TT land CMOS, etc. The output return circuit adopts two way controlled silicon or big powder transistors to cut on or cut off the loading current.

3. The photoelectric coupler is adopted between the input and output.