Waterproof DC DC 48V to 12V 20A Buck Power Converter

Features: 1. 100% full power & stable current output 2. 100% Imported components 3. Wide input voltage from 35-63Vdc 4. Industry grade DC48V to DC12V step-down converter, high efficiency up to 94% 5. 100% waterproof & anti-shock protection, Ultra compact size, light weight 6. According: CE/RoHS, IP68 design 7. Die-cast aluminum shell, epoxy potting, Cooling by free air convection 8. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circiut. Auto-recovery when device is back to normal operating 9. Non-Isolated Module,  10. 1 year warranty, lifetime up to 100,000 hours.   Specifications: ModelSDJ-48S1220Input rated voltage48V DCInput voltage range35-63V DCEfficiency96% (half load), 94% (full load)Output voltage12V DCOutput current20 AmpsOutput rated power240 WattsOutput peak power300 WattsVoltage regulation< 1%Load regulation< 2%Ripple (Full load test)< 50mVNo-load current25~27mAWorking temperature-40°c ~ +80°cWaterproof ratingIP68Over-voltage protectionYESOver-current protectionYESOver-temperature protectionYESShort-circuit protectionYESMachine size74*74*32mmPackage size98*82*34mmN. Weight290gG. Weight300gCooling wayFree air convectionOtherCarton packaging  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1