The RSD-500C-24 is an enclosed 500W DC-DC converter designed for reliable operation in railway systems. It accepts a wide input voltage range from 33.6Vdc to 67.2Vdc and delivers a regulated 24Vdc output with a rated current of 20.8A, for a total power of 499.2W. This fanless converter operates via free air convection over a wide temperature range of -40°C to +80°C and features 4KVdc I/O reinforced isolation. Compliant with EN50155 and EN45545-2 railway standards, its robust design makes it suitable for use in buses, trams, metro systems, industrial control, and other harsh environments requiring high reliability.