
GROUND POWER UNITS
TDH VISIONS partners with ALLIANCE to provide quality 115/200V, three-phase, 400 Hz aircraft power, using reliable components from world-class suppliers.
Standard Ratings are:
Standard Ratings are:
- 40kVA
- 60kVA
- 90 (100)kVA
- and 120 (140)kVA at 0.8 power factor, and the units can be subjected to a 25 percent overload.
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Engine
- Cummins Tiers III Turbocharged, water cooled, 4 or 6 cylinder Diesel powered.
- Solid state governor.
- AGM battery
Unit Performance
- 115/200 VAC, 3 phase, 400 hertz. 8 PF
- Available in continuous ratings from 40 kVA through 180 kVA.
- 125% Overload for 5 minutes.
- Operating environment is -30 to +40ºC, 1000 meters altitude. Some models are derated at higher values.
- All steel powder coated enclosure.
- Towbar activated brake.
Options
- Transformer Rectifier for 28.5 VDC
- Engine coolant heater 120Vac.
- Skid mounted.
- Position lights
Engine Protection
- Low oil pressure shutdown.
- High coolant temperature shutdown.
- Low fuel shutdown.
- Oil and fuel filters with water separator.
- Over speed shutdown.
- Emergency stop switch.
- Output Power Protection
- Over frequency protection
- Under frequency protection
- Under/ over voltage trip.
- Safety interlocks on cable assembly.
Alternator
- Marathon Brushless single bearing, 100,000 hours TBO.
- Output meets MIL-STD-704F
Control Panel
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State-of-the-art digital controller monitors engine sensors and assures power quality limits are not exceeded.
- Simple scroll-through menu of all the significant engine and output power parameters.
- Monitoring of the engine includes oil pressure; coolant temperature, battery voltage, and total run time.
- AC power monitoring includes voltage, current, and kVA of each phase, as well as frequency and total kVA.
- Warnings for a weak battery, low fuel level, low oil pressure, or similar maintenance activities.
- If shutdown occurs to protect the equipment, event is captured and stored. Event recorder stores engine starts/stops as well as run time
Please send your queries and enquiries to This e-mail address is being protected from spambots. You need JavaScript enabled to view it. for more details.



