The PFE1000FA-48 is a high-efficiency AC-DC power module designed for conduction cooling, delivering a nominal 48V output. It operates from a universal input of 85-265Vac and provides up to 1008W of output power with a maximum current of 21A. Key features include an adjustable output voltage range from 38.4V to 57.6V, remote on/off control, remote sense, and the ability to operate in parallel for increased power. Designed for rugged environments, the module's baseplate can operate from -40°C to +100°C, making it suitable for sealed enclosures or liquid-cooled applications where forced air cooling is not available.