
GA180
180 kVA high-capacity diesel GPU covering wide-body aircraft from A330 and B777 through to heavy freighter servicing.
The Guinault GA180 is the top-capacity unit in the GA diesel range, delivering 180 kVA of 400 Hz ground power with an optional simultaneous 28 VDC output rated at 800 A continuous / 2,500 A peak. At this output class the GA180 covers wide-body aircraft that require higher electrical loads during ground servicing — including cabin IFE power-up, full galley loading, avionics testing, and systems integration checks — without needing to run the aircraft's APU or bleed-air systems. Target platforms span twin-aisle types such as the A330, B767, B777, and equivalent freighter variants where ground power demand during a full turnaround cycle can be significantly higher than narrow-body requirements. The GA180 shares the same core architecture as the GA90 and GA140: Guinault's in-house brushless 28-pole alternator running at 1,714 RPM for low harmonic content, combined with a choice of emission-compliant Deutz, Cummins, or John Deere engines covering Stage 3A through Stage 5 / Tier 4F. The physical envelope (3,550 × 2,000 × 1,700 mm at 2,500 kg) remains manoeuvrable for a unit of this class, and availability in both towable trailer and self-propelled chassis configurations suits airports with varying tractor fleet compositions. The same −30 °C to +50 °C operating range, corrosion-resistant polyester canopy, and integrated WiFi / GSM / GPS telematics apply across the range. For cargo hubs, charter operators, and full-service carriers running wide-body rotations out of GCC airports, the GA180 is a practical APU-replacement tool that addresses both regulatory pressure on emissions and the direct fuel and maintenance cost of APU run-time.
Technical specifications.
| Engine options | Deutz, Cummins, or John Deere (Stage 5 / Tier 4F available) |
| Alternator | Guinault brushless 28-pole, 1,714 RPM |
| Telematics | WiFi, GSM, GPS |
| Power output | 180 kVA |
| Output voltage | 115/200 V, 3-phase with neutral |
| Output frequency | 400 Hz |
| Optional DC output | 800 A rated / 2,500 A peak 28 VDC |
| Power factor | 0.8–1.0 |
| Operating temperature | −30 °C to +50 °C |
| Humidity | Up to 95% RH |
| Dimensions (L×W×H) | 3,550 × 2,000 × 1,700 mm |
| Operating weight | 2,500 kg |
Use cases.
- ›Wide-body aircraft ground power at hub airports (A330, B767, B777)
- ›Cargo freighter servicing with high sustained electrical load requirements
- ›APU-OFF programmes for twin-aisle rotations at GCC long-haul hubs
- ›Full-service airline turnaround support including IFE, galley, and avionics power
- ›Mixed-fleet operations where one GPU must cover both narrow- and wide-body stands