The MEAN WELL HLG-100H series is a 100W AC/DC LED driver designed for constant voltage and constant current output. Operating from 90~305VAC, it provides models with different rated voltages ranging between 20V and 54V. With high efficiency up to 93% and a fanless design, the series operates within a wide temperature range (-40℃ ~ +80℃). The metal housing and IP67/IP65 rating make it suitable for both indoor and outdoor applications. It's equipped with dimming methodologies, providing design flexibility for LED lighting systems. Applications include LED street lights, high-bay lights, parking space lights, and more.