SHINING  Cooling Fan- Solid State Relay Cooling Fan - SSR Cooling Fan   is including:

FAC-50 : For Single Phase Solid State Relay ( DA / AA / VA / DD Series )

              Install with Heat Sink ( HS-60050 / 60100 / 60150 / 60200 Series)

FDC-50 :  For Single Phase Solid State Relay  ( DA  /  AA  /  VA  /  DD  Series )   

              Install with Heat Sink  ( HS-60050 / 60100 / 60150 / 60200 Series)         

FAC-80 : For Three Phase Solid State Relay ( DA / AA Series ) 

              Install with Heat Sink  ( HS-80050 / 80100 / 80150 / 80200 Series)

FDC-80 : For Three Phase Solid State Relay ( DA / AA Series ) 

              Install with Heat Sink  ( HS-80050 / 80100 / 80150 / 80200 Series)

For Heat Dissipation of Solid State Relay (SSR) , you can install Solid State Relay with Cooling Fan on the Heat Sink . Heat Sink and Cooling Fan is optional parts for Solid State Relay .

Characteristic:   Low Noise, Light Vibration, Strong Cooling, Muti-Role, Long Life and Environmental Protecti on. 

Suggestion: 1. 10A Solid State Relay: Heat Sink and Cooling Fan  is not necessary.

                     2. 25A Solid State Relay: Assembly with this Heat Sink . Cooling Fan is not necessary.

                     3. 40A Solid State Relay:  Assembly with this Heat Sink with Cooling Fan .