The 40w Multiple-Stage Output LED Driver (LCM-40) by Meanwell offers multiple selectable levels that can be chosen by a dip switch. Operates from 180-295VAC and has different current levels ranging between 350mA and 1050mA. The fanless desgin leads to an efficiency of up to 92%, resulting inan operating case temperature of -30° - +90° Equipped with various functions, such as the dimming function and synchronization, so as to provide the optimal design flexibility forLED lighting system.