The MEAN WELL HLG-320H series is a 320W AC/DC LED driver designed for constant voltage and constant current output. Operating from 90~305VAC, it offers models with different rated voltages ranging between 12V and 54V. With high efficiency (up to 94%) and a fanless design, the series can operate within a wide temperature range (-40℃ ~ +90℃). The metal housing and IP67/IP65 ingress protection make it suitable for both indoor and outdoor applications. Various dimming options provide design flexibility for LED lighting systems, making it ideal for LED street lights, high-bay lights, and more.