The Mean Well WDR-480-24 is a 480W 24VDC Din Rail power supply. The entire WDR series allows for a very wide input voltage of 185~550VAC. The design of the WDR-480-24 body has been kept as small as possible to allow for maximum space inside of the cabinets it is being installed into. With working efficiency up to 91%, the entire WDR series can operate at the ambient temperature of -25⁰ and 70⁰ under air convection.