Christie Aircraft Ground Power Units are devices that provide 28 Volt DC power to various types of aircraft, such as civil and military fixed-wing aircraft, helicopters, and spacecraft. They are designed to be simple, rugged, reliable, and easy to use and maintain. They can be used for various purposes, such as starting engines, powering avionics, testing systems, and charging batteries.  Click on the products below to find out more about our selection of Christie aircraft ground power units.

The Christie Model R-400 Aircraft Ground Power Unit is a static 28 Volt DC Aircraft Ground Power Unit designed for electrical and mechanical simplicity, physical ruggedness and component accessibility, all contributing to highly reliable operation, ease-of-use and easy maintenance.

The R-400 Aircraft Ground Power Unit accepts three-phase, 50/60 Hz, 208/230/380 or 460 VAC Input Power, allowing the unit to be used virtually anywhere in the world. Built-in safety features include heavy-duty thermostats in the input control circuit, which are designed for thermal overload protection, and automatic shut-off by an airflow sensor in the event of fan failure.

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