48V 500W high power ac dc LED switching power supply is our 48V high power Series LED power supply.
1. Meet the kind of communication EMC requirements,excellent electromagnetic compatibility,high reliablity.
2. Max power up to 750W, can cooperate with several modules functioned as derating voltage installation.
3. High efficiency up to 94%, can reduce the operation electric cost by a large margin
4. Supporting 75ºC max working temperature, extreme condition is applicable
InputItemParameterUnitInput voltage range90~264VacInput inrush current40AInput frequency47~63HzPower factor0.95 OutputOutput voltage range42~58VdcOutput efficiency95%Stabilized voltage precision ±2%Load regulation ±1%Turn-on output delay2sRipple & Noise480mVDynamic response±5%MTBF≥200,000HEnvironmentalWorking temperature-40~75ºCRelative humidity5-95%Storage temperature-40-85ºCAltitude 5000mGeneral CharacteristicsInsulation resistance≥10MΩ Dimension165*85*26 mmWeight ≤1.5Kg