It has shortage protect funtion, overload protec funtion and over voltage protect funtion.
^^ BuilInput: 110V/220V AC;
Output: DC 24V, 0A~50A 1200W max. Output voltage is 0.5 % adjustable. Three sets of output channels, total 1200W. t-in over voltage, over current, and short circuit protect PWM design, make sure the stability and high efficiency of power supply. Anti-jamming, passed EMC test, wave less than 20MV. Constant voltage output, assume stable power supply for LED lightings to reach long lifetime.
^^ Dual input voltage: AC 100-110V/220-240V there is a voltage selector switch located on the side of the switcher, it's used to set the input voltage to the power supply to either 100-110V or 220-240V. ^^ It comes with built-in cooling fan, which makes heat dissipation more efficient. The fan will start running once powered to prevent it from overheating. ^^ LED power supply transformer driver widely used in LED lighting, Home Appliance, Instrumentation, Office Automation, Telecom, Process and Engineering Industries etc.