Image is Representational - See Manufacturer Specs | AC/DC LED Pwr Sply - Const Curr/Volt - 480W - Adj: 24 Vdc @ 20 -000mA (20.0 A) - Dim: No. The HLG-480-24A is a 480W AC/DC LED driver featuring dual mode constant voltage and constant current output. HLG-480H-24A operates from 90 to 305VAC and has rated voltage ranging of 24V. Thanks to the high efficiency up to 95.5%, with the fanless design, the entire series is able to operate for -40�C to +90�C case temperature under free air convection. The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-480H is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.