Tier 4 Final / EU Stage 4
Hobart 4400 Tier 4 – 400 Hz GPU
Mobile diesel-driven 90 kVA 400 Hz GPU
The new Hobart 4400 T4 provides a quiet, fuel-efficient apron power system.
The Hobart 4400 T4 is a mobile, diesel-powered 400 Hz GPU that’s ideal for supplying power to all aircraft at places wherever you need an independent external power source. Hobart 4400 T4 units are easy to move to where you need them – remarkably tough and supremely reliable.
The Hobart 4400 T4 Final 400 Hz GPU with a Cummins QSB4.5 diesel engine provides a quiet, fuel-efficient power system. The Hobart 4400 T4 is a mobile, diesel-powered 400 Hz GPU that is ideal for supplying power to all aircraft at places wherever you need an independent external power source. Hobart 4400 T4 power units are easy to move to where you need them – remarkably tough and supremely reliable.
The engine, alternator, controls, batteries and cables are all easily accessible but completely protected under a tough, corrosion-free canopy made of resilient medium-density Polyethylene. All maintenance points that need to be checked regularly (fuel, oil, water, etc.) are easy to access. The entire canopy can be removed by hand in less than two minutes – no hoists or cranes needed.
Designed to Be Recyclable
Major components are manufactured from fully recyclable Polyethylene, which is unique in the ground power industry. Unlike other commonly used materials, Polyethylene components can be easily recycled and reused, minimizing both environmental impact.
Operator & Technician Friendly
The clear, icon-based user interface, shown on a high-res color screen is easy to operate and helps ensure correct operation. The display can be customized to suit most language requirements. Technicians can also use the control interface for monitoring operating data, maintenance and practical trouble-shooting.
The 400 Hz three-phase synchronous generator is designed, manufactured and supported by ITW GSE. Everything about the Hobart 4400 T4 400 Hz GPU is built for toughness, reliability and a long service life. To maximize reliability and reduce your need for spare parts, Hobart has drastically reduced the number of components. This makes trouble-shooting quick and easy; allowing the GPU to be back in service quickly.
Downloads and Updates
The software-based control system means your Hobart 4400 T4 400 Hz GPU can be updated and given additional capabilities in the future, simply by transferring new software from a USB stick/flash drive. Service log files and maintenance data can also be transferred the same way for analysis and to help ensure more efficient back-office procedures and more effective facility management.