2007 Ground power unit GPU/120 KVA 4120-T-CUP

The TLD GPU-4120-E-CUP 400 Hz Ground Power Unit features a brushless revolving field generator, rubber torsion axle-mounted chassis of rugged galvanized steel construction with fifth wheel steering and powder-coated sheet metal panels. The unit meets U.S. and EURO emission standards. The GPU-4120-E-CUP is available with an optional 28.5 volts DC power output package, part number GPU-4120-E-CUP-28. The 28V option creates outputs for a 120 kVA 400 Hz AC and 28V DC combination aircraft ground power supply. 24 volt starting motor Heavy-duty spark arrestor/silencer Pusher type fan Full-flow lubricating oil filter Dry-type air cleaner (2) 12-volt batteries Full flow fuel filter De-aerator tank Low coolant shutdown 400 Hz 115/200 volts nominal +/- 15% adjustable 3 phases 4 wire wye-connected Grounded neutral Revolving field Brushless Self-cooling Single bearing Brushless rotating rectifier assembly Directly connected to the engine