Priced billboard lighting power 12v1a 12W LED switching power supply factory direct quality assurance

Product Features: 1. using pulse width modulation (PWM) switching technology, high reliability, low power design to ensure the stability and high efficiency of the power; 2. switch up to 85% efficiency; 3. Power has a perfect over-temperature protection , overvoltage protection, short circuit protection, overload protection and other functions; 4. Product storage temperature of -45 degrees C to +85 degrees Celsius; 5. power dynamic response performance, good transient stability of the power, instantaneous overload high power output, can adapt to different capacitive load inductive load or LED applications; 6. redundant power supply is designed with 100% interference suppression circuit; 7. Power of adaptable, able to adapt to a stable power supply using 110V ~ 220V different areas is real wide power. 8. The product looks beautiful, nickel plated shell, strong antioxidant capacity. Small size, light weight, and LED work lights. Product range: large-screen LED panel, advertising signs lighting, 12V DC motors, needs constant high-current output of instruments and equipment. LED display power supply. Rain power, city lighting power supplies, advertising LED display power supply. Rain power, city lighting power. Rain is good, high efficiency, low temperature, small size, light weight, 105 degree output capacitors, soft-start current, effectively reduce the AC input impact, 100% full load burn-in test, globally applicable AC input power, short circuit protection, overload protection, built-in EMI filter, low ripple through CE (EMC, LVD) certification. Product details: YX-12 Series 12W AC input voltage: 110 / 220mc ± 15% Weight: 144g AC input frequency: 47 ~ 63Hz Cooling form: natural cooling input inrush current (when cold): 1A / 230V EMC standards: Designed to meet GB9254, EN55022 input leakage current: <0.5mA / AC 230V safety standard: Design GB4943, UL1950, EN60950 grid regulation (full load): ≤0.5% time between failures (MTBF): 100,000 hours Load regulation: ≤1% Storage temperature: -20 ℃ ~ + 85 ℃, 20% ~ 95% RH (non-condensing) Output stability: 0.5% typical working environment temperature: -10 ℃ ~ + 50 ℃, 20% ~ 95% RH (non-condensing) Output voltage trim range: ± 10% Temperature Coefficient: 0.02 ~ 0.05% / ℃ output ripple (resistive load): 100mVp-p typical rise time: typ. 50ms at full load output overload : 115 ~ 150% holding time: 20ms at full load typ Dielectric Strength: Input to ground -1500VAC / 1min Insulation resistance:> 50MΩ input to output -1500VAC / 1min