Description High quality Power Supply, Widely used in Industrial automation, LED display, etc. With anti- to ensures the LED lamps and reduce the LED luminous decay. High efficiency, and High reliability. Feature - Color: As shown - Material: Metal - Size: 19.80X11.00X5.00cm/7.78X4.32X1.97in Output voltage: 12V DC Rated current: 20A Output current range: 0-20.3A Rated power: 250W Load adjustment rate: 0.5% time: 20ms Rise time: 100ms Input voltage: 110-220V AC range: 50-60Hz Efficiency: 85% Overload protection: 105-135% hiccup mode, auto recovery Over-voltage protection: 115-135% output cut off, auto recovery Working temperature: -20 ~ 60 Celsius degree Working humidity: 20% ~ 90% RH Safety standard: EN/UL60950 compatibility: EN55022 Class B: EN61000-4-2/-3/-4/-5/-6/-11 - Efficient work and low temperature - With the anti- function to ensure the long lifespan of LED lamps. - Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection to ensure the stability of the power supply - Widely used for LED Strip Light CCTV Computer Project etc. - Good choice for display screen and monitoring equipments. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Efficient work and low temperature With the - function to ensure the long lifespan of LED lamps. Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection to ensure the stability of the power supply Widely used for LED Strip Light CCTV Computer Project etc. Good choice for display screen and monitoring equipments.