ISO 9001:2015 and AS9100D Certified
Serving the Aviation Industry since 1973
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P/N 6430240-1
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P/N 6430240-2 (REMOTE ON/OFF INCLUDED)

TC240 SERIES DC-TO-DC CONVERTER
The TC240 Series DC-to-DC Converter produces 240 watts of power from the aircraft's 28 VDC input. Featuring variable output voltage, the converter delivers a range of 5-18 VDC to power electronic equipment throughout the aircraft, including a variety of in-seat, cabin & cockpit power applications.

  • Input transient, overload & short circuit protection, temp. monitoring, reverse polarity
  • No cooling required
  • Can be mounted in the floor, cabin wall or outside the pressure vessel
  • Two-year limited warranty


  • Input Voltage 24-32 VDC
  • Input Current 10.0 A Nominal
  • Output Voltage 5-18 VDC adjustable
  • Output Power 240 watts
  • Regulation 1% load, 2% temperature
  • Weight 0.70 lb.
  • Altitude 55,000 ft.
  • Certification FAA TSO-C71 certified
  • RTCA DO-160G qualified