Power Supply Product Description Power Supply Unit Technical Specifications: Rated Voltage: 12V, 20A, 250W Dimensions: 200 x 110 x 50 mm Operating 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 Coefficient: 0.02~0.05%/°C Cooling Method: Natural cooling Rated Voltage Range: 220VAC Input Voltage Range: 110/240V AC Input Frequency: 50 to 60 Hz Undervoltage Protection: 115% to 150% intermittent Overvoltage Protection: 115% to 150% intermittent Automatic Recovery for both undervoltage and overvoltage Efficiency: ≤0.5% Rated input full load Output Voltage: 12V ± 0.5% (Three channel output) Output Current: 20A (Three channel output) Ripple and Noise: ≤150 mVp-p Rise Time: ≤50 ms Output Delay: ≤5 seconds Voltage Regulation: ≤0.5% Load Regulation: ≤1% Short Circuit Protection: Yes (IGBT) Overcurrent Protection: Current drooping Overvoltage Protection: Soft start protection Insulation Resistance: >50MΩ Mean Time Between Failures (MTBF): 100,000 hours Features: Wide international AC input range High efficiency and low operating temperature Comprehensive protection: short circuit, overload, overcurrent 100% full load burn-in test completed Built-in EMI filter ensures low ripple noise Cost-effective and reliable solution Specifications: Utilizes pulse width modulation (PWM) technology for stability and efficiency EMC tested with ripple ≤ 50 mV Efficiency greater than 80%, operating temperature ≤ 25°C Equipped with overvoltage, short circuit, and overload protection Constant current output for improved LED performance and longevity Anti-interference design prolongs LED lifespan and reduces degradation Package Includes: 1 x Power Supply
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