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G90-AD Ground Power Unit Technical Specification


Operation Performance

Capacity:90 KVA

Phase3 Phases

Rated voltage:115/200V

Rated frequency:400Hz

Power factor:0.8

Voltage regulation:114~116V


Cold and hot state voltage drift:±1%

Transient surge voltage range:90-140V

Transient voltage recovery time:0.1 second (no load to rated load)

Voltage adjust:115±15 V

Unbalanced phase voltage:3V (15% unbalanced load)

Crest factor:1.31~1.51

Total harmonic distortion:≤3% of the fundamental voltage

Individual harmonic distortion:≤2% of the fundamental voltage

Deviation coefficient:≤4%

Phase voltage displacement with balanced load:120°±2°

Overload capacity:125%@5min, 150%@10s

DC Power:17.1kw

DC voltage28.5V

DC current:600 A (continuous)

2000A (peak)

Dimensions and Weight

Overall Dimensions (L×W×H)2570×1700×1700mm

Max. Driving speed:30km/h

Max. Gradeability:30%

Noise:≤ 80dB(A)

Gross Vehicle Weight:1950kg


TFZPW-TH (72KW) 400Hz adjustable, 3 phase four wire system


Model: Cummins QSB4.5,  155hp@2000rpm

Turbocharged 4-stroke, inline 4 cylinders common rail fuel system Full application approved by Cummins

Electronic governor system

Intake manifold pre-heater for cold weather starting Heater for coolant

Intake turbo pre-cleaner for dusty climate 24VDC battery system

Low oil pressure shutdown

High coolant temperature shutdown Low coolant level shutdown

Intake air restriction indication Low fuel warning


Hot-dipped galvanized steel structure Fifth wheel steering

2 bins for storing cables

Braking operated by raising or lowering the drawbar

Pneumatic tires

Standard  Equipment:

AC output cable30 feet, 2 set

DC output cable30 feet, 2 set

Fault code display Fuel gauge

Indicator light for engine oil pressure, coolant temperature, and battery charging Emergency stop

Flashing beacon Fire extinguisher

Work light

Working Conditions:

Ambient temperature: -25℃ to +50℃

Relative humidity: ≤95%

Altitude above sea level: less than 4000m

Our products are carefully engineered in the China and manufactured by accredited factories in China, India, Thailand and Europe; our products are distributed and used widely in domestic aviation. We also export our products to 
international customers in Middle East, Africa and North America.

Contact Us

​Company: Storm Aviation GSE International Co,.Ltd

Address: No.36, Civilian Industrial Park of No.3 Road, Jianhu County, Yancheng City, Jiangsu Province, China

Tel: 86- 18921858100


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