atg airports offer a range of airfield lighting solutions including low intensity airfield lighting, compliant to all the latest standards.  Click on an image below for more information about specific types and models of low intensity airfield lighting.


What is low intensity runway lighting?

Low intensity runway lighting is a simple lighting system employed on airfields where the minimum lighting specification is required. Typically, the lighting patterns will be the same as high intensity systems, but the candela output of the fixtures is much less.

Low intensity lighting systems consist of four different types of lighting fixture:

  • Omni-directional runway edge lights
  • Runway threshold lights
  • Runway end lights
  • Runway threshold/end lights

What are omni-directional runway edge lights?

These lights are positioned along or just beyond the edges of the runway and are most commonly white, with only very specific exceptions allowing for alternative colours.

What are runway threshold lights?

Runway threshold lights are positioned in a line along the landing threshold at the approach end of the runway. These lights are green, only visible when on the approach path and can be elevated or inset fixtures.

What are runway end lights?

Installed in a line along the end of the runway in-use, runway end lights are red and can only be seen in the direction of runway use. These lights can also be elevated or inset.

What are runway threshold/end lights?

These lights are a combination of runway end lights and runway threshold lights in a single body, with a green light showing in one direction and a red in the other.

How is the lighting powered?

All the fixtures for this system are usually powered by 6.6amp circuit supplied by a constant current regulator.

How do you operate low intensity runway lighting?

You can use a simple control system to operate this lighting, however, it’s common to see it linked to an ARCAL system so pilots can activate the lighting when on approach or departing.

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