Feature:1. The AC input range can be selected by the switch, which is very convenient to use.2. This power supply can withstand 300VAC surge current for 5 seconds without damage.3. There is an LED indicator for booting, which can withstand 5G vibration test.4. After 100% full load aging test, the maximum working temperature can get 70℃.5. With great workmanship, with high efficiency, long service life and high reliability.Specification:Item Type: BERM Switching Power SupplyMaterial: Aluminum, PCBPurpose: Power supply functionOutput Value: DC Voltage: 12V/ 24VRated Current: 10A/ 5ACurrent Range: 0~10A/ 0~5ARated Power: 120WRipple and Noise (maximum): 120mVp-p/ 150mVp-pVoltage Adjustment Range: 10.2 ~ 13.8V/ 21.6 ~ 28.8VWithstand Voltage: ±1.0%/ ±1.0%Line Adjustment: ±0.5%/ ±0.5%Load Regulation: ±0.5%/ ±0.5%Setting, Rise Time: 500ms, 30ms/ 230VAC; 500ms,30ms/ 115VAC (full load);Holding Time (typical Value): 55ms/ 230VAC; 10ms/ 115VAC (full load);Input Value: Voltage Range: 85~264VAC; 120~373VDC (withstand 300VAC surge current for 5 seconds without damage)Frequency Range: 47 ~63HzEfficiency (typical value): 88%/ 90%AC Current (typical value): 2.3A/ 115VAC 5A/ 230VACInrush Current (typical value): 50A / 230VACLeakage Current: <0.75mA240VACProtection: Overload: 110~150％ of rated output power; protection type: Hiccup mode, automatic recovery after the fault condition is eliminatedSurroundings: Working Temperature: -20~+70℃Working Humidity: 20~90%RH non-condensingStorage Temperature and Humidity: -40~+85℃, 10~95%RHTemperature Coefficient: ±0.03% ℃ (0 ~ 50℃)Vibration: 10 ~ 500Hz, 5G 10 minutes/1 cycle, 60 minutes each along the X, Y, and Z axes.Safety and EMC: Safety Standard: EN60950-1, approved.Withstand Voltage: I/P-0/P: 1.5KVAC I/P-FG: 1.5KVAC 0/P-FG: 0.5KVACIsolation Resistance: I/P-O/P, I/P-FG, 0/P-FG: 100M Ohms / 500VDC/25℃/ 70% RHHow to Use: Can be used when connected to the current line, L is connected to the live wire, N is connected to the neutral line, +v is connected to the output positive pole, -v is connected to the output negative pole, the white regulator can be used for fine adjustment, and the ground wire identification is the ground wire interface..Package List:1 x Power Supply