AC200-240V to DC12V 25A 300W LED Rainproof Waterproof Switching Power Supply

Technical Parameters ProjectTechnical indicatorsRemarksBasic requirements12V 25A 300WOutdoor rainproofOperating temperature 10°C to 50°C 20 to 95 RH no condensation Storage temperature 20°C to 85°C 20 to 95 RH no condensation Temperature Coefficient0 02 0 05 °CHeat dissipation methodFan assisted coolingRated voltage range220VACACInput voltage range200 240VACInput frequency range50 60HzExcept DC inputInput undervoltage protection115 to 150 intermittent modeInput undervoltageAutomaticInput overvoltage protection115 to 150 intermittent modeInput overvoltageAutomaticElectric shock≤1 Maximum input voltage full loadMachine efficiency≤0 5 Rated input full loadOutput voltage range12V ± 0 5 Two channel outputOutput current25ATwo channel outputRipple and noise≤150 mVp pRise Time≤50 msOutput delay≤5 SVoltage regulation≤0 5 Load Regulation≤1 Output overcurrent protectionCurrent droopingOutput short circuit protectionIGBTOutput overvoltage protectionSoft start protectionInput to output30MΩInput to the earth30MΩOutput to the earth30MΩInsulation resistance50MΩMTBF100 000HFeature 1 International AC input range2 High efficiency low working temperature3 Short circuit overload over current protection4 100 fully load burn in test5 Built in EMI filter low ripple noise6 Low cost high reliability7 CE and FCC approvalDescription 1 LED switching power supply using pulse width modulation PWM switching technology designed to ensure power supply stability and high efficiency