Crydom D2425D, Dual Solid State Relay, Two Pole 4-15VDC Control, 2 x 25A, 24-280VAC Load Features Ratings from 2 x 25A to 2 x 40 Amp @ 24-530 VAC SCR output for heavy industrial loads Zero voltage 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 & DC control types Direct bond copper substrate EMC compliant to Level 3 Direct power lead frame Epoxy free design Spec Crydom Part Number D2425D Switching Type Zero Crossing (Dual) ROHS Yes (Details) Control Voltage 4-15VDC Load Current 25 Amp (rms) Surge Capability 250 Amp (peak) Special Feature Dual SSR Mounting Style Panel Mount Load Voltage Range 24-280VAC EMC Compliant Level 3 Termination Style Screw Unit Weight 75g Factory Pack Qty 20 Datasheet Product Datasheet 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