Parameter:Input: AC 200-240V or 100-120VAC50-60HzOutput Voltage : DC 12V/24V/ 36V/ 48VOutput Current: 0-125A/ 0-62.5A/0-41.66A/0-31.25AOutput Wattage: 1500WInput Efficiency:0.85Size: 240x125x75mmSafety Compliance: CE / RoHSShell Material: 5 years Protections: short circuit, over load, over voltageHigh efficiency, long life, high reliability100 Percent full load burn-in testWorking Temp. ; humidity: inch-20DegreeC-+60DegreeC,20 Percent-90 PercentRHStorage Temp. ; humidity:inch-40DegreeC-+85DegreeC,10 Percent-95 PercentRHOverload:Above 110 Percent-150 Percent of rated power,Shut-down output voltage, auto recovery after fault condition is removed.Connection instruction:L: Live wireN: Negative wire+V: DC power output +inch-V: DC power output -+V ADJ: Adjust the output voltage Kindly note:1,High Voltage inside, do not remove the cover.2,It comes without installation instruction, wiring cable, on/off switch and screws. Professional Installation of qualified electrician is highly recommended.3,The above mentioned data were measured at 230VAC input and 25DegreeC.4,Dis-connect the AC input before checking any mal-phenomenons.5, Make sure the INPUT;OUPUT were in right situation before connected to power supply.6, Datasheet for reference only.Package included:1 x 1500W Switch Power Supply