Features 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: ±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: <2Ma/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