The ITW GSE / Hobart GPU 400 Solid State ground power units provide precisely regulated 28.5 volt DC service. These reliable solid state GPU’s are equipped for engine starting in the current limiting “soft start” mode recommended by most airframe manufacturers.
Specifically developed in response to customer needs, the GPU-400 and GPU 600 supply the fully regulated, dependable power required by today’s more demanding aircraft. The GPU-400 delivers 400 amperes continuous to 1600 amperes peak for starting.
|Supply Voltage, 3-phase, Reconnectable||208/230/460|
|Full Load Input Current||56/52/26|
|Nominal Output Voltage||28.5 VDC|
|Optional Output Voltage||14.25 VDC|
|Output Voltage Regulation @ 100% ±10%||±.05%|
|Amperes Starting with Current Limiting||150 to 1600|
|Ripple Below the Limits of Mil-STD 704D||Yes|
|Convenience Receptacle||10A, 115V, 60Hz|
|Model||Length (Overall)||Width (Case)||Width (Overall)||Height (w/o Cable Tray||Weight (Dry)|
|Portable Models||46.5″ (118.1 cm)||24″ (60.9 cm)||33″ (83.8 cm)||33″ (83.8 cm)||750 lbs. (340 kg)|
|Stationary Models||34″ (86.4 cm)||24″ (60.9 cm)||24″ (60.9 cm)||29″ (73.7 cm)||700 lbs. (318 kg)|