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GUINAULT GC20

Compact 28 V DC Ground Power Unit (GPU) for Aircraft.

GUINAULT GC20 is a mobile 28 V DC Ground Power Unit (GPU) designed to provide reliable DC power for aircraft during ground operations. Unlike the GA and GB Series models, the GC20 supplies 28.5 V DC power only, making it an ideal solution for aircraft engine starting, maintenance operations, and onboard electrical system support where 400 Hz AC power is not required.

The GC20 is engineered for high reliability, ease of operation, and low maintenance requirements. Its compact design, lightweight construction, and robust chassis make it easy to transport and operate on airport aprons, in maintenance hangars, and at other ground support locations.

Like all GUINAULT ground support equipment, the GC20 features a durable construction, high-quality components, and complies with international aviation standards, ensuring dependable performance in demanding operating environments.

Technical Specifications

  • Output voltage: 28.5 V DC
  • Continuous output current: 600 A
  • Peak output current: 2,000 A (3 seconds)
  • One 28 V DC output with a 10 m NATO cable
  • Deutz TD2011 air-cooled diesel engine
  • Electronic engine speed control
  • 70 L fuel tank
  • Two 12 V / 50 Ah batteries
  • Corrosion-protected steel chassis
  • Impact-resistant polyester body
  • Automatic braking system
  • Integrated cable storage compartments
  • Dimensions: 2,060 × 1,430 × 1,120 mm
  • Weight: approximately 940 kg

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