L29 – 28.5 Volt Load Bank for Servicing Ground Power Units

l29The L29 load bank is designed to provide a temporary load for field servicing and testing 28.5 volt ground power units. It is air cooled and completely self contained. There is a 300A continuous load or you can choose a 2000A or 1500A load that decreases to 0 amps in 35 seconds to simulate an engine start.


  • 300A continuous load
  • 1500A or 2000A decreasing load
  • Standard D.C. Aircraft receptacle
  • Meters: 0-50V voltmeter, 0-200A ammeter
  • Plug test pins for connecting test leads
  • Control circuit indicator for testing plug
  • Thermal protection
  • Carrying case


  • Length: 20″
  • Width: 8″
  • Height: 11″
  • Weight: 49 lbs.