Constant Voltage Switching Power Supply 25A 1200W AC to DC Power Supply Transformer 200‑240V Input 48V Output

Feature: 1. AC to DC Power Supply: This is a constant voltage switching power supply, input 200‑240VAC, output 48VDC, with high accuracy output 2. High Performance: The switching power supply has high efficiency, long service life, low energy consumption, low output ripple, and low temperature resistance 3. Multiple Protections: The switching power supply has short circuit protection, overload and over voltage protection, preventing electrical fires caused by short circuit of the electrical equipment at the output end due to faults, which is safe and reliable 4. Aluminum Alloy Shell: The switching power supply shell is made of excellent aluminum alloy material, which has good corrosion resistance, light weight and high strength 5. Multi Purpose: This regulated power supply is suitable for indoor applications including LED strip light, LED display, 3D printer, amplifier, radio, CCTV camera and computer project, etc. Specification: Item Type: Constant Voltage Switching Power Supply Material: Aluminum Alloy Output Features: Output Voltage: 48V Rated Current: 25A Ripple: 120mVp p Output Accuracy: + 2percent Line Adjustment Rate: + 10percent Load Regulation Rate: + 20percent 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: 85percent Impulse Current: 40A 230V Leakage Current: <2Ma 230V Protection Features: Overload Protection: 105 150percent 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 celsius to +50 celsius at 100percent L0AD, +60 celsius at 60percent L0AD, 20percent 90percent RH Storage Temperature and Humidity: 20 celsius to +85 celsius , 10percent 95percent RH Humidity Drift: + 0.03percent celsius (0 50 celsius ) 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: 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 70percent .2. Accuracy: Including setting error, line adjustment rate, load adjustment rate, etc.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 oscilloscope at the load end.4. Line Regulation Rate: Under rated load conditions, the input voltage is measured from low to high change.5. Load Regulation Rate: The measured output is measured from 0percent load to 100percent load change.6. Each channel can output the maximum current, but the sum of the total load cannot exceed the maximum output power.