The ELG-240-48B-3Y is a 240 watt, 48 volt DC power supply manufactured by Mean Well. It features an adjustable low ripple noise, high efficiency, and protect functions of short circuit, overload, over voltage, and over temperature. It has a dimension of 101.6 x 42.5 x 35 mm and a minimum input voltage of 90VAC, with a maximum input voltage of 264VAC. It has a built-in active PFC function, up to 89% of high efficiency, is approved by UL/TUV/CUL/CB/CE, and comes with a three year warranty.