Product Name: 200W 4.5V AC DC Switching Power Supply for LED Display Model NO.: GPAD201M5-1B Brand: Goldpower Power Supply Voltage: AC85-265 Modulation System: PWM Power Supply Mode: Constant Voltage Source Certification: TUV, CE, UL, RoHS, ISO9001, CCC Driving Method: LED Regulator Voltage Output Type: Single Usage: Light Trademark: GoldPower Transport Package: Carton Specification: 220*50*26 mm Origin: China HS Code: 8504401990 Product Description 200W 5V 40A AC DC LED display power supply is our 200W Ultra-narrow Series LED display power supply.Feature:1. Ultra-small size, module housing with compatible installation, especially for creative screen.2.Full voltage input 90~264Vac,no derating in low-voltage section, complete certification, used globally.3.4.2-5V output adjustable, meet the demands of all kinds of different brightness screen4.The power factor up to 0.95, efficiency over than 90%, small heat, air coolSpecification:InputItemParameterUnitInput voltage range90~264VacInput inrush current50AInput frequency47~63HzOutputOutput voltage range4.2~5VdcOutput efficiency90%Stabilized voltage precision±5%Load regulation±1%Turn-on output delay 2sRipple & Noise200mVDynamic response ±5%MTBF≥200,000HEnvironmentalWorking temperature -25~55ºCRelative humidity 5-95%Storage temperature -25-100ºCAltitude5000mGeneral CharacteristicsInsulation resistance ≥10MΩDimension220*50*26 mmWeight≤1Kg