Feature:

Item Technical Specifications Output DC voltage 12V 24V 36V 48V 60V (This item) Rated current 33.3A 16.6A 11.1A 8.3A 6.6A Rated power 399.6W 398.4W 399.6W 398.4W 396W Ripple and noise <150mV <150mV <240mV <240mV <240mV Voltage accuracy 1% Output voltage adjustment range 10% Load Regulation <1.2% <1% <0.5% <0.5% <0.5% Linear adjustment rate <1% Input Voltage range 90-132VAC/180-264VAC 47Hz~63Hz;254VDC~370VDC Efficiency (typical) >82% >84% >86% >86% >86% Working current <5.2A 115VAC,<2.8A 230VAC Electric shock 110VAC:25A, 220VAC:50A Start, rise, hold time 200ms, 50ms, 20ms: 230VAC Protection Overload protection 105%-135% type: constant current output, +V0 falls to undervoltage point to cut off output, reset: power on again Overvoltage protection Turn off output when >=115%-145% Undervoltage protection Turn off output when <10%-45% Short circuit protection Close output Over temperature protection RTH3:>=65C fan starts, <=55C fan off, >=80C off output (5V-15V)
RTH3:>=70C fan starts, <=60C fan off, >=85C off output (18V-48V) Environment Working temperature, humidity -10C ~+50C,20%~90%RH Storage temperature, humidity -20C ~+85C, 10%~95%RH Safety Withstand voltage Input-Output: 1.5KVAC
Input – Enclosure: 1.5KVAC
Output – Enclosure: 0.5KVAC for 1 minute Leakage current Input-output <6mA at 1.5KVAC Leakage current Input-output <1.5mA at 220VAC Isolation resistance Input-output, input-housing,output-housing: 500VDC/100M Other Size 215*115*50mm Net reset / gross reset 874.1/936.3g

Ripple and noise measurement method: Use a 12mm twisted pair cable, and the terminal should be connected with 0.1uF and 47uF capacitors in parallel and measure at 20MHz bandwidth.Efficiency is tested at an input voltage of 230VAC, rated load, and ambient temperature of 25C.Accuracy: Includes setting error, linear adjustment rate and load adjustment rate.Linear Rate Test Method: Test from low voltage to high voltage at rated load.Load regulation test method: from 0% to 100% of rated load.The startup time is measured in the cold start state. The fast and frequent switching machine may increase the startup time. When the operating altitude is higher than 2000M, the operating environment temperature should be reduced by 5C/1000M.
Package includes:

1 x Power SupplyNote: Due to logistics reasons, the following problems may occur after you receive the goods (just like the picture), you can use your hand to adjust, that’s ok, if you mind this, please stop buying.