Crydom HS151DR-CWD4890H, Panel or Din Rail Mount Solid State Relay, 3-32VDC Control Input, LED Status, High Surge, 24-280VAC Output, 40 Amps Features Proportional Phase Control Input Ratings from 25A to 125 Amp @ 24-280 VAC SCR output for heavy industrial loads Zero voltage or instantaneous turn-on outputs UL/CE/ROHS Compliant Includes Plastic IP20 Terminal Cover Direct bond copper substrate Direct power lead frame Epoxy free design Spec Part Number HS151DR + CWD4890H Switching Type Zero Crossing ROHS/CE/UL Yes Control Voltage 4-32VDC Load Current 40 Amp (rms) @ 40 Deg C Surge Capability 1350Amp (peak) Special Feature LED Status Indicator + High Surge Mounting Style Panel Mount Load Voltage 48-660VAC Max Non Repetitive Peak Voltage 1200 Vp Termination Style Screw Terminals Dimensions L:97mm x W:45mm x D:142.8mm Unit Weight 450g Factory Pack Qty 20 Datasheets HS151DR Datasheet CWD4890HP Notifications Please note Changes from Gen 3 to Gen 4 (current) package design here App Notes Why Use SSR's? The inside story Selecting a SSR DC Output SSR's Selecting a Suitable Heatsink Use of Thermal Interface Material How to Verify the Proper Heatsink Effect of Forced Air Cooling Fuse Protection of SSR's Overvoltage Protection "P" Option MOV SSR Reliability Whitepaper 3 Phase Motors and Heating Applications 3 Phase Motor Reversing How to test a SSR SSR Precautions SSR Life Expectancy MTBF ROHS & Reach Statement Heatsink SSR and Heatsink Assemblies