Solid state relay, 3 phase, load current 60A, DC-AC, voltage input 3-32V DC output 24-480V AC, zero-cross switch, built-in RC with LED indicator. SSR features optical isolation between input and out circuit, strong anti-interference, high switching speed, easy operation.
3 phase SSR-60DA Specification
|On-state voltage drop
|Off-state leakage current
||2500V AC (1min)
||500МΩ with 500V DC
||Need fan for cooling or water cooling
Solid State Relay Dimensions
Three Phase SSR Wiring Diagram
Tips: Effect of ambient temperature on SSRs
Load capacity of SSRs is greatly affected by the ambient temperature and its own temperature rise. During installation and use, good heat dissipation should be ensured. The product with the rated working current above 10A should be equipped with a radiator and above 100A should be a radiator and a fan for forced cooling. In the installation, pay attention to good contact between the bottom of the relay and the radiator, and consider appropriate amount of thermal grease coated in order to achieve the best cooling effect.
If the relay is working at high temperature (40 ℃ ~ 80 ℃) for a long time, the user can consider derating to ensure normal operation according to the maximum output current and ambient temperature curve data provided by the manufacturer.