Please note: International orders are shipped from their respective locations, which may take an additional 7-10 days to process. We strive to consolidate items into one shipment to minimize duties and taxes. However, if items are located in different locations, separate shipments may be necessary.
The new Tronair® 90 kVA diesel ground power unit 11-4290-0000 remains ahead of the curve with the latest EPA Tier 4 Final emissions compliant diesel engine. This GPU is designed to serve as a 90 kVA 400Hz AC & 28V DC power source for parked aircraft.
The second output is available providing 28.5V DC power up to 600 amps continuous for aircraft servicing and 2,000 amps peak for starting.
The award-winning Doosan diesel engine with industry leading three-year warranty has electronic controls for more precise control over engine performance. This GPU requires no diesel particulate filter, reducing maintenance interval requirements and improving fuel economy.
SCR regulation and RC circuit ripple filtration ensure a finely tuned unit cable of operating with the most sensitive of aircraft. A large Murphy Digital Controller/Display allows the operator to monitor engine parameters in addition to fault codes. An aircraft end cable interlock circuit alerts the operator to a poorly connected cable. End of cable voltage sensing and output voltage drop compensation ensures full power is provided to the aircraft. A large 35-gallon fuel tank allows for 8 or more hours of run time at the rated load.
Features
Powered by the award-winning Doosan Tier 4f electronic engine with full-authority electronic controls for more precise control over the performance of the engine
Extended service intervals using extended filters and lubricants, up to 500 hours between scheduled service
Engine operates with Ultra-low Sulphur Diesel fuel
Fuel/water separator with water-in-fuel sensor and electronic indication
Large 35 gallon, high-density cross-linked polyethylene fuel tank for 8+ hours of use
Low fuel warning and no fuel shutdown system
Shut down on low oil pressure and high engine temperature commonly seen listed as (LOP/HET protection)
12-volt control and starting circuitry for easy cold weather starting
Automated glow plug control for cold weather starting
Large engine Digital Display and Diagnostics module (DDD), this is a multi-function tool to view engine parameters and fault codes
Automatic 60-second power off delay engine shutdown for turbo protection
3-year engine warranty
Powerful 80kw, AVR and 90kVA alternator with SCR regulation
Maintenance free, long life single bearing
Automatic output build-up and protection
Cable head sensing and output drop compensation system ensures full power is provided to aircraft
Aircraft cable head interlock circuit
Wiring and color code in accordance with CE, NFPA and NEC
30 ft (9.1 m) AC output cable
Durable, compact, maneuverable, trailer mounted unit with fifth wheel steering
Front-wheel scrub brake for simplicity
Weather resistant powder coated sheet metal to prevent corrosion
Corner lights and stack light
Large cable trays for easy cable storage
Finish: Durable Powder Coat Tronair Blue
CE marked
Unit allows simultaneous use of 400 Hz AC and 28.5 VDC
Powerful 80kw, AVR and 90kVA alternator with SCR regulation and ripple filter for ultra-low DC output ripple
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