Frequency Converter Rotary APOJET AJR 20 to 380 kVA

The Rotary APOJET AJR rotary frequency converter is designed to generate 400 Hz power for aircraft as a decentralised ground power system mounted on the apron or near by the rotunda. Using the latest state-of-the-art technology for the system control and several decades of experience in manufacturing of rotary converters, the APOJET AJR offers the best reliability for aircraft ground power supply systems with high overload capability and with absolutely no mains disturbance.

Rating 20 kVA to 380 KVA

  • monobloc converter (two bearings only)

  • high overload capability

  • noise reducing compact design (one cabinet containing converter and switchgear)

  • special earth leakage protection

  • stable operating performance due to microprocessor control

  • low output distortion factor

  • no mains disturbance

  • high degree of user-friendliness due to intelligible control panel interface for remote control and centralized control / indication, PC or modem connection

  • up to 12% automatic line drop compensation