Features Constant Voltage Switching Power Supply: Transform 200-240VAC to 48VDC with precise output, ensuring stable and reliable power for various applications. High Efficiency and Long Service Life: This power supply offers high efficiency, low energy consumption, and low output ripple, ensuring consistent performance and durability. Multiple Protections: Equipped with short circuit, overload, and over voltage protection, ensuring safety and preventing electrical fires, making it a reliable choice for various electrical equipment. Aluminum Alloy Shell: The power supply features a corrosion-resistant, lightweight, and high-strength aluminum alloy shell, providing durability and protection for long-term use. Multi-Purpose Application: Suitable for a wide range of indoor applications including LED strip lights, 3D printers, amplifiers, CCTV cameras, and other electronic projects, providing versatile and reliable power supply solutions. Specification: Item Type: Constant Voltage Switching Power Supply Material: Aluminum Alloy Output Features: Output Voltage: 48V Rated Current: 25A Ripple: 120mVp-p Output Accuracy: ±2% Line Adjustment Rate: ±10% Load Regulation Rate: ±20% Rated Power: 1200w Output Range: 48V Setup Rise Hold Time: 250ms, 30ms, 20ms/220VAC Input Features: Input Voltage Range: 200-240V Input Current: 6A Frequency Range: 47-63HZ Efficiency: 85% Impulse Current: 40A/230V Leakage Current: between2Ma/230V Protection Features: Overload Protection: 105-150% rated power, automatic recovery Short Circuit Protection: Turn off the output when short circuited, and recover automatically after release Other Functions: Environmental Parameters: Working Temperature and Humidity: -40℃ to +50℃ at 100%L0AD, +60℃ at 60%L0AD, 20%-90%RH Storage Temperature and Humidity: -20℃ to +85℃, 10%-95%RH Humidity Drift: ±0.03%/℃(0-50℃) Vibration: 10-500HZ, 2G 10min/1cycle, PERLOD ROR 60min.EACH AXES Size: Approx. 240x125x65mm / 9.4x4.9x2.6in Safety and EMC Standards: Safety Standard: MEET GB4943 Withstand Voltage: I/P-0/P: 1.5KVAC I/P-FG: 1.5KVAC 0-P/FG: 0.5KVAC 1min Insulation Resistance: I/P-0/P, I/P-FG, 0/P-FG : 500VDC/100M Ohms Package List: 1 x Constant Voltage Switching Power Supply Note: betweendiv>1. All parameters need to measured under the conditions of rated voltage 220VAC input, rated load, ambient temperature of 20 degrees Celsius, and humidity of 70%.between/div>betweendiv>2. Accuracy: Including setting error, line adjustment rate, load adjustment rate, etc.between/div>betweendiv>3. Ripple Test: Connect the power supply and the load with a 30CM long stranded wire, connect 0.1u and 47u capacitors at the load end, and measure with a 20Hz oscillosc Package List 1 x Constant Voltage Switching Power Supply