The IQ-60D is a 60 watt, dual output, intelligent AC/DC LED power supply from Mean Well. It is one of the most advanced LED power supplies available, offering a high efficiency, low stand-by power, high power factor, and low THD. It has both constant voltage and constant current output models, with short circuit, overload, and over-temperature protection. The precise output of the IQ-60D can also be adjusted using the optional external signal control with separate dimming signals for each output.