The P-28100 APU provides the amps necessary for gear retraction tests as well as the filtered power for all types of avionics service. The P-28100 supplies up to 100 amps at 28 VDC for commercial aircrafts. It plugs into the APU connector on the engine cowling and automatically disconnects the battery so that it will not be drained by the servicing processes.Version (EDMO# P-28100/1S) is designed as a power supply only unit with 28 volt output, 100 amps, 110 volt input, 60Hz frequency, and has dual meters (voltmeter & ammeter). Includes Cessna plug.
