HBG-100-48DA is a 100W LED driver featuring the circular shape design to mount on the back of a high-bay light assembly. It operates from 240Vac and offers the constant current output mode with a rated voltage of 28.8~48V. Fanless design, the LED driver is able to operate with long life from -40°C~+80°C case temperature under free air convection. The design of a metal housing and IP67 ingress protection level allows this driver to fit both indoor and outdoor applications. This driver supports DALI dimming techology.