AH-LI-B Low-intensity Single L-810 Aviation Obstruction Light



Obstruction light used in Tower Crane, Wind Turbine, High Mast, Metallurgies, Towers(Telecom, GSM, Electric),Smokestacks, High-rise Buildings and any other potentially hazardous obstructions within 45 meter to air traffic with a steady burning red safety light.



PC material with good impact protection strength, thermal stability, high transmittance.

Bird spike against bird drop.

International-advanced cold LED with low power consumption, high brightness and service life of light source reaching 100000hours.

LED based on obstruction light last 15 times longer than traditional light source,incandescent light.

About 96% less power than 116W incandescent light.

Major Maintenance Cost Saving,Surge protection device inside light.

Strong corrosion resistance, Shock and Vibrations protection and UV protection.

Dawn to Dusk operating:Built-in photocell can let light work automatically at night,closed during the day.

3/4inch or 1inch installation size and small volume especially being suitable for telecom and flag-pole installation way.

There is one switch converting between Flashing mode and Steady-burning way.

Five Years Warranty Period.


Main Parameter

Mode: AH-LI-B

Standard: ICAO (Aerodromes Annex 14) Low-intensity Type A or Type B or Type E and FAA L-810

Light intensity: ≥32.5cd(Option 10cd,50cd,80cd,100cd)

Flash rate: Steady-burning mode or Flashing mode adjustable

Light source: LED

Service life of LED: ≥100,000hours

Operating voltage: AC220V (option voltage,eg.AC120V,AC110V,DC48V)

Power consumption: 3W

Overall size(mm):136 by 136 by 220

Installation size: 3/4inch or 1 inch

Vertical degree: ≥10°

Horizontal degree: 360°


-Housing: PC

-Base: die casting aluminum

Weight: 1Kg

Emitting color: Aviation red 

Ambient temperature: -40℃~+70℃

Wind load: 80m/s

Protectionstandard: IP65