Since its beginning in 1960, Unitron has specialized in the design and development of reliable solid-state power systems. Through an innovative design, advanced self-diagnostic systems (BITE) and modular construction, Unitron products assure maximum power availability and minimal repair time.

The PwrKart Series includes lightweight 400 Hz and 28 VDC mobile converters for aircraft ground power applications in the ramp or hangar area. With the lightest weight-to-power rating ratio in the makket, all Unitron mobile units are easily maneuvered by a single person within the hangar environment. This eliminates the need for expensive towing equpment or additional labor that other GPUs may require.

Output power ratings for the 400 Hz mobile PwrKart range from 15 kVA to 90 kVA. Larger power ratings are available in towable fixed and bridge-mounted configurations. In addition, Unitron offers 28 VDC and combination AC/DC GPUs.