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Catalog Data Sheet (PDF)

Certified to FAA AC 150/5345-10 (Current Edition)

Our L-828 / L-829 Constant Current Regulator is used to provide power to airfield lighting systems. It offers a selectable AC constant current to change the airfield lighting intensity as needed based on weather conditions.

  • Ferroresonant core design for better overvoltage and surge protection
  • Efficiency – 90% Minimum – high step fully loaded
  • Safety interlock ensures power is disconnected when the door is opened
  • Lightning and transient protection on input and output lines
  • High Power Factor .99 – high step fully loaded
  • On-off switching under load
  • Open Circuit and overcurrent protection
  • Digital output accuracy and circuit turning capabilities
  • Ferroresonant design provides a stable output current that is not affected by flashing loads from strobes or runway guardlights
  • Stackable