Guinault GA90

The Guinault GA90 GPU is a versatile trailer- or self-propelled diesel ground power unit offering 90 kVA 400 Hz AC output, with an optional 28 V DC supply (continuous 800 A, peak 2,500 A). Designed for extreme operational conditions, it features a robust chassis, corrosion protection, modular construction, and compliance with military-spec reliability standards.

KEY FEATURES:

Reliable 90 kVA 400 Hz AC power, with optional simultaneous 28 V DC output for avionics

Low-rpm alternator (~1,714 rpm) enables quieter operation and improved fuel efficiency

Built for rugged environments: galvanized frame, double-wall plastic fuel tank, polyester canopy

Modular and low-maintenance design with swing-open canopy and easy access panels

Engine options include Deutz, Cummins, or Perkins diesel powerplants (EPA/Stage compliant)

Designed to withstand harsh climates (–40 °C to +50 °C) and meet EMC and airlift performance standards

Features include anti-towing alarms, engine auto shutdown, and optional cold-weather kits

TECHNICAL SPECIFICATIONS:

AC Output 90 kVA @ 115/200 V, 400 Hz

DC Output (Optional) 28 V, 800 A continuous / 2,500 A peak

Generator Alternator Brushless, low-rpm design (~1,714 rpm)

Engine Options Deutz, Cummins, Perkins (Stage/Tier compliant)

Chassis Trailer or self-propelled; galvanized and corrosion-resistant

Cooling/Climate Capability –40 °C to +50 °C operation

Noise/Fuel Efficiency Reduced rpm for lower noise and better fuel usage

Maintenance Design Swing-open canopy, easy access, modular components