Electric ground power unit S28

mobilefor helicopterfor aircraft

The S28 is a compact 28V DC solid-state GPU designed to support the onboard electrical systems of smaller aircraft and helicopters operating on 28V DC power. Despite its small footprint, S28 28V GPU delivers powerful, reliable performance across a wider range of compatible aircraft. Its robust design ensures stable DC power for efficient ground operations.

Specifications

Input
Voltage 3×400±15% 3×480±10%
Output
Continuous Current 800 A
Maximum Output Current (Engine Start) 2500 A
Rated Output Voltage 28 V DC (adjustable)