The MEAN WELL HLG-185H series is a 185W AC/DC LED driver designed with dual-mode constant voltage and constant current output capabilities. Operating from 90-305VAC, it provides models with varying rated voltages between 12V and 54V. Its high efficiency (up to 94%) and fanless design allow for operation within a wide temperature range (-40°C to +90°C). The metal housing and IP67/IP65 ingress protection level make it ideal for diverse applications, including LED street lighting, high-bay lighting, parking space lighting, LED greenhouse lighting, and more. It offers dimming options and a typical lifespan exceeding 62,000 hours.