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. 1 x Constant Voltage Switching Power Supply Item Type: Constant Voltage Switching Power SupplyMaterial: Aluminum AlloyOutput Features:Output Voltage: 48VRated Current: 25ARipple: 120mVp-pOutput Accuracy: ±2%Line Adjustment Rate: ±10%Load Regulation Rate: ±20%Rated Power: 1200wOutput Range: 48VSetup Rise Hold Time: 250ms, 30ms, 20ms/220VACInput Features:Input Voltage Range: 200-240VInput Current: 6AFrequency Range: 47-63HZEfficiency: 85%Impulse Current: 40A/230VLeakage Current: <2Ma/230VProtection Features:Overload Protection: 105-150% rated power, automatic recoveryShort Circuit Protection: Turn off the output when short circuited, and recover automatically after releaseOther Functions:Environmental Parameters:Working Temperature and Humidity: -40℃ to +50℃ at 100%L0AD, +60℃ at 60%L0AD, 20%-90%RHStorage Temperature and Humidity: -20℃ to +85℃, 10%-95%RHHumidity Drift: ± 0.03%/℃(0-50℃)Vibration: 10-500HZ, 2G 10min/1cycle, PERLOD ROR 60min.EACH AXESSize: Approx. 240x125x65mm / 9.4x 4.9x 2.6inSafety and EMC Standards:Safety Standard: MEET GB4943Withstand Voltage: I/P-0/P: 1.5KVAC I/P-FG: 1.5KVAC 0-P/FG: 0.5KVAC 1minInsulation Resistance: I/P-0/P, I/P-FG, 0/P-FG : 500VDC/100M Ohms