Product Overview: This LED switching power supply delivers stable and efficient performance, designed using pulse width modulation (PWM) technology. CE and FCC approved, it ensures reliability and low-cost operation. Technical Parameters: Parameter Specification Remarks Basic Requirements 12V 20A 250W Common (No fan) Dimensions 200 x 110 x 50mm 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 Heat Dissipation Method Natural cooling Rated Voltage Range 220VAC Input Voltage Range 110/240VAC Input Frequency Range 50 to 60 Hz Except DC input Input Undervoltage Protection 115 to 150% intermittent mode Automatic recovery Input Overvoltage Protection 115 to 150% intermittent mode Automatic recovery Ripple and Noise ≤150 mVp-p Efficiency ≥80% Output Voltage Range 12V ± 0.5% Three channel output Output Current 20A Three channel output Output Overcurrent Protection Current drooping Output Short Circuit Protection IGBT Output Overvoltage Protection Soft start protection Insulation Resistance >30MΩ MTBF 100000H Features: International AC input range High efficiency, low working temperature Short circuit, overload, overcurrent protection 100% fully load burn-in test Built-in EMI filter for low ripple noise Low cost with high reliability Specifications: Designed with PWM technology for stable power supply and high efficiency. Product interference passed EMC testing, ripple ≤ 50MV. High efficiency above 80%, with temperature operation ≤ 25 °C. Equipped with overvoltage, short circuit, and overload protection. Constant current output for stable power, enhancing LED lighting performance and longevity. Anti-interference feature increases LED strip lifespan, reducing decline in lighting. Package Includes: 1 x Power supply
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