LED Driver with maximum 150 W class 2 LED driver available in 24 VDC output. Cooling by free air convection. High efficiency up to 85% and minimum load 10% only. Suitable for LED lighting and moving sign applications. Full protection aluminum housing for dry or damp locations. Match with TRIAC, electronic low voltage, magnetic low voltage dimmers. PWM (Pulse-Width Modulation) output, does not change the color index. Flicker-free and compatible with forward phase, reverse phase, TRIAC, MLV, ELV dimmers. Work for 110 to 277 VAC input, 120 V and 277 V dimmers, allows for flicker free dimming down to 1%.