Crydom CKRD6030, Solid State Relay, Single Phase 3.5 - 32VDC Control, 30A, 48-660VAC Load, Din Rail Features Ratings from 10A to 30 Amp @ 48-530 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 CKRD6030 Switching Type Zero Crossing ROHS Yes (Details) Control Voltage 4 - 32VDC Load Current 30 Amp (rms) @ 25 Deg C Ambient, 25.5 Amp (rms) @ 40 Deg C Ambient Surge Capability 1200 Amp (peak) Special Feature None Mounting Style DIN Rail Mount Load Voltage Range 48 - 660VAC EMC Compliant Level 3 Termination Style Screw Unit Weight 280g Factory Pack Qty 20 Datasheet Product Datasheet Alternatives Contactor Style DR2260D35V 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