Crydom A4850 Solid State Relay Specs

•Ratings from 25A to 90A @ 48-530 VAC
•SCR output for heavy industrial loads
•Zero turn-on or instantaneous turn-on outputs
•UL/CSA/VDE Approved, CE Compliant to EN60950-1
•Improved SEMS screw and washer
•Redesigned housing with anti-rotation barriers
•AC or DC control
•Direct bond copper substrate
•EMC compliant to Level 3
•Direct power lead frame
•Epoxy free design

Crydom HE54 HeatSink Specs

Maximum Operating Current ( SSR Rating )

• 75Amps

Maximum Ambient Temperature ( @ Max Current )

• 40°C

* Note - It is assumed That SSRs are mounted to flat surface using thermal compund and firmly torqued screws, also that the finned heatsink or aluminum plate is mounted in vertical plane with unimpeded air flow on all surfaces.