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GPU 28V Magnum


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Manufacturer Cummins Diesel

    • QSB4.5 130HP



        GPU 28V Magnum
        Length 113 in (287.0 cm)
        Width 57 in (144.8 cm)
        Height 50 in (127.0 cm)
        Weight 5500 lb (2494 kg)
        Weight w/ rectifier 4000 lb (1814 kg)

        The TUG GP28M ground power unit is a diesel-powered generator that provides constant 28.5 VDC, 500 A continuous and 2000 A peak power to aircraft. Simplicity, ease of service and maintenance, durability and performance were the primary design objectives.


        TUG Technologies Corporation
        P.O. Box 3028
        Kennesaw, GA 30156
        (+1) 770.422.7230