400W 4.6V waterproof LED switching power supply with UL CB CE is our 400W Series LED power supply.
1. 4.2-5V multi-file adjustable, can satisfy the demands of all kinds of different brightness screen
2. Small shock current, with complete protective function. Fewer requirements for the air switch of on-site installation.
3. The stability & reliability has been proven by millions of power supply
4. The power factor up to 0.95, efficiency over than 90%.
InputItemParameterUnitInput voltage range90~264VacInput inrush current60AInput frequency47~63HzPower factor0.95 OutputOutput voltage range4.2~5VdcOutput efficiency90%Stabilized voltage precision ±5%Load regulation ±1%Turn-on output delay2sRipple & Noise200mVDynamic response±5%MTBF≥200,000HEnvironmentalWorking temperature-25~55ºCRelative humidity5-95%Storage temperature-25-100ºCAltitude 4000mGeneral CharacteristicsInsulation resistance≥10MΩ Dimension165*85*26 mmWeight ≤1Kg