The MEAN WELL HLG-240H-42 is a 240W AC/DC LED driver series designed for a variety of LED lighting applications, including street lights, high-bay lights, and parking space lights. It operates from 90-305VAC and offers models with different rated voltages ranging between 12V and 54V. With a high efficiency of up to 93.5% and a fanless design, the HLG-240H series can operate within a wide temperature range (-40°C to +90°C). The metal housing and IP67/IP65 ingress protection level make it suitable for both indoor and outdoor installations. It's equipped with dimming methodologies for flexible LED lighting system design and boasts a typical lifespan exceeding 62,000 hours.