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
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