LS81X Dual aviation obstruction light 

Applying to tower(power transportation, telecom, GSM), smokestacks(power plant, coking plant, chemical plant), high buildings, bridge, harbor machinery, construction machinery, wind turbine etc for aircraft warning. 


Description Parameter
Standard Compliant to the ICAO(Aerodromes Annex 14) and FAA-L810
Vertical degree >10°
Light source High luminance LED
Horizontal degree 360°
Light color red(other color can be customized)
Flashing rate 30FPM/40FPM/60FPM/ steady burning can be adjusted
Operating voltage AC110-240V/DC48V/DC12V
LED lifetime >100,000h
Power consumption 4W
Flashing duration 150±20ms
Intensity >32.5cd
Photocell on/off level 500±50Lux
Operating temperature -40°C ~ +70°C
IP protection IP65
Relative humidity 10% ~ 95% (no condensing)
Weight 2.2kg
Material Body:aluminum alloy

Functions & Features

  • Use Fresnel lens, high utilization of light, valid keeping light beam in the scope as required.
  • Based on LED technology, low power consumption, and high efficiency.
  • Lamp housing is with bird spike.Its material is polycarbonate,good at anti-impact strength,thermal stability,fire resistance.
  • Basing is aluminum alloy. It is light weight and corrosion resistance.
  • G3/4”pipe is available for installation, easy for mounting.
  • Self- contained compartment,with stainless steel wire which is used to secure the unit against falling in operation.
  • Built-in micro monitoring controller unit. When and if service light fails,the controller switch on the standby light automatically.
  • Photocell control function(optional).
  • Failure warning output function(optional).
  • Extremely reliable, maintenance cost saving.

Installation and operation

  • Please check the supply voltage does comply with rated voltage of the lamp.
  • Screw the lamp on G3/4’pipe of mounting bracket, which should be fixed on a smooth surface with enough mechanical strength. Or you can select our mounting bracket: PJ024, PJ005. Note that installation is fixed and reliable, so as not to fall.
  • If the lamp is with photocell, please do not put photocell direct to nearby light. Meanwhile ensure that the photocell is not obstructed by nearby object.
  • Open the connection box and connect the power wire, signal wire according to marking. Then remount the connection box.
  • Switch on the power after check up. The light begins to work.

Mounting dimension(unit: mm)& Wiring Connection

Flashing rate adjustment

Product File

  • Model: LS81X
  • Applications:Obstruction light for a wide variety of cranes used in Harbors, Metallurgies, Towers (Telecom,GSM), Smokestacks, Buildings and any other potentially hazardous obstructions to air traffic with a steady burning red safety light..
  • Standard:Compliant to the ICAO(Aerodromes Annex 14) and FAA-L810
  • Certificate:
  • Improve Record:None
  • Fault Record:None
  • Quantity/Delivery Day:

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