HLG-480H series is a 480W Ac/DcLED driver featurina the duamode constant vo tade and constant current output.HLG-480H operates from 90~305VAC and offers models with different rated voltage ranging between 24V and 54V.Thanks to the high efficiency up to 95.5%, with the fanless design the entire series is able to operate for -40℃~+90℃ case temperature under free air convection.The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor andoutdoor applications.HLG-480H is eauipped with various function options, such as dimming methodologies. so as to provide the optimal design flexibility for LED lighting system.