PN: 140-6 Series
NSN: 6130-15-018-5210

3 solutions driven by a multifuel engine to fulfill the needing of all the flight lines:

• Sole 115Vac 400Hz
• 115Vac 400Hz with contemporary output 28Vdc
• 115Vac 400Hz with contemporary output 270Vdc

Main Features

Ground Power Units, with brushless generator 115VAC 400Hz Diesel driven, depending by the version it could be completed with output 28VDC or alternatively 270Vdc. Trailer steel structure, compliant with SAE-AS-8090, equipped with four pneumatic wheels and a towing bar for a maximum speed of 30 Km/h.

Electrical Output

Main supply for all models:

• AC Output:115/200Vac 400 Hz 3 phases, 80 kVA cos φ 0,8%
• DC Output 28Vdc 800A continuous, 2000A peak
• DC Output 270Vdc 300A continuous

Auxiliary outputs for both models:

Single-phase output (socket according to CEI standard), 115 V 400 Hz, Ph+N+Gnd, 16 A max Three-phase output (socket according to CEI standard), 115 V 400 Hz, 3Ph+N+Gnd, 16 A max 28 VDC output (socket according to CEI standard), 2 poles, 25A max

Protections & Safety Devices

Every GPU is normally equipped with the following protection / safety devices:

• Overvoltage / undervoltage (1st / 2nd threshold) on AC output
• Overfrequency / underfrequency (1st / 2nd threshold) on AC output

All the above mentioned devices are on digital cards, fully programmable

The methods and application are in compliance with STANAG 3457, Ground Electrical Power Supply For Aircraft, and MIL-STD-704F, Aircraft Electrical Power Characteristics.

Instrumentations

P/N 140-6

Line Analyzer including: AC digital ammeter, AC digital voltmeter, AC digital frequency

P/N 140-6D

Line Analyzer including: AC digital ammeter, AC digital voltmeter, AC digital frequency DC digital ammeter, DC digital voltmeter.

Moreover the following are installed on both models: time counter / RPM readout / fuel level

Diesel Engine

Deutz TCD2013, 4 cylinder 90kW continuous at 2.000 Rpm, equipped with electronic speed control, working with worldwide diesel, Jet Fuels and BioDiesel without any change.

Ambient operative temperature: – 40°C + 50°C; Certified EPA TIER III / EU STAGE3.

Autonomy: up to 8 hours at engine rated power.

Accessories

Standard: 115Vac 400 Hz output power cable (length 10m) with plug according to Stanag 3303, 28Vdc output power cable (length 10 m) with plug according to Stanag 3302, 270Vdc output power cable (length 10 m) with plug R270G5E

Test stand textile cover, O&M manual, CoC, Test report, AC/DC instrument calibration report.

Colour

Yellow RAL 1007 standard, other colours on request