Product Features:Auto on/off cooling fanHigh efficiencyLow temperatureLED indicator for power onOver Load and Short Circuit ProtectionOver Voltage ProtectionOutput:DC Voltage: 12VRated Current: 30ACurrent Range: 0-30ARated Power: 360WRipple & Noise (maximun): 150mVVoltage Adjustable Range: 10-13.2VVoltage Tolerance: +/- 2.0%Line Regulation: +/- 0.5%Load Regulation: +/- 0.5%Setup, Rise, Hold Up Time: 200ms, 50ms, 20ms at full loadInput:Voltage Range: 90-132V AC / 180-264V AC by Switch 248-370V DCFrequency Range: 47-63HzEfficiency: 74%AC Current: 6.5A/115V 4A/230VInrush Current: 25A/115V 50A/230VLeakage Current: <3.5mA/240VACNoteThis product is suitable for indoor use, non-detachable power shell.External power supply round hole mesh heat vents, in the range of 50cm within the outlet Do not place other flammable items.5 cm in the product range not place other items, to ensure that the powersupply has good thermal environment, to ensure safety.Please accurately calculate the load power, do not overload. When thepower is working, do not touch the case.Do not short-circuit output if no output, please use off one minute re-energized.Before electricity use, carefully verify the power link is correct, rigorous power lines reversed.Professional installation of qualified electrician is highly recommended.