4400 60/90kVA 115/200 VAC 400Hz Tier 4

Series 500106 & 500107

The Hobart 4400 is a mobile diesel-driven 400 Hz 115/200V Ground Power Unit. The 4400 Series is powered by a Cummins QSB4.5 Tier 4 diesel engine coupled to Hobart generator. The Cummins Tier 4 Engine is Calibrated to meet the latest United States Tier 4 requirements. A Sliding canopy  made of durable lightweight Polyethylene provides easy access to the engine, generator and control compartments. With the new easy to use color digital display allows the operator to scroll through data at the push of button. USB connectivity allows the user to download software updates in the field and allows for easy troubleshooting. The 4400 is available in 60kVA and 90kVA versions with the optional 28.5 VDC Module and dual 400Hz  outputs.


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  • Illustrated Parts List

Illustrated Parts List

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