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Low-intensity L810 Double Aviation Obstruction Light
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  • Low-intensity L810 Double Aviation Obstruction Light
  • Low-intensity L810 Double Aviation Obstruction Light
  • Low-intensity L810 Double Aviation Obstruction Light
  • Low-intensity L810 Double Aviation Obstruction Light
Low-intensity L810 Double Aviation Obstruction Light

Name:Low-intensity L810 Double Aviation Obstruction Light

Model:AH-LI/D

Product Introduction:

This Low-intensity Double light is a steady burning aviation obstruction light designed for marking top of obstacle that do not exceed 45 meters in height. 

Main-standby mode ensure the obstacle is always marked even one light fail.

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Details Parameters Download

Compliance

  •  ICAO Annex 14 Volume 1, Sixth edition, 2013, table 6.3 Low Intensity Type A / B Obstruction Light 

  •  FAA L-810

 

Features


Electrical

  •  LED as light source saving power consumption and maintenance, 95% less power than equivalent incandescent light

  •  Power supply available in DC(12-48VDC) or AC(110-240VAC)

Physical

  •  Bird deterrent spike on top

  •  UV & vibrations protected polycarbonate lens for converging light

  •  Powder coated bright yellow color base make better visibility and UV protection

  •  Base material is die casting aluminum which has strong corrosion resistance, Shock and Vibrations protection

  •  3/4 or 1 inch thread hole make pole installation easy

System design

  •  Built-in photocell for day/night operation(dusk to dawn operation)

  •  Steady/Flashing(20flashes per minute) DIP switch on PCB

  •  Surge and lightning protection

  •  Main-standby mode, when the main light fail, the standby light automatically switch on to ensure the obstacle is always clearly marked.

  •  DIP switches on PCB let the user to select the light working mode

Optional

  •  Alarm contact for remote monitoring

  •  Infrared LED for pilot using NVG

  •  GSM cellphone monitoring

  •  RS485 communication part for monitoring

 

Application

  •  AH-LI/D low-intensity light could be used alone on the top of the High-rise Building, High Chimney, marking towers (Telecom, GSM, Microwave & TV), High Pole, Tower Crane, Wind Turbine, etc when the height is lower than 45m. 

  • When obstacle object is higher than 45m, AH-LI/D can be used with Medium-intensity or high-intensity obstruction light to indicate hazardous obstructions with a steady red safety light.



SPECIFICATIONSAH-LI/D Low-intensity 
L810 Double Aviation 
Obstruction Light
Light Characteristics
Light SourceLED
Available ColorsRed
Intensity(cd)10cd (type A), 32.5cd
(type B), others optional
Horizontal Output(degrees)360
Vertical Divergence(degrees)≥10
Reflector TypeFresnel Lens
Flash Characteristics4 mode adjustable
 for two lights
Flashing mode, 
Main & stand by
Steady burning, 
Main & stand by
Steady burning 
at the same time
Flashing at the same time
Operation ModeDusk-to-dawn 
Automatically as standard.
24hours operation as option.


LED Life Experience(hours)>100,000
Electrical Characteristics
Operating VoltageDC(12-48VDC) or 
AC(110-240VAC)
Power(W)4
Circuit ProtectionIntegrated
SPECIFICATIONSAH-LI/D Low-intensity 
L810 Double Aviation 
Obstruction Light
Temperature Range(℃)-40~70
Physical Characteristics
Body MaterialPolycarbonate
Base MaterialDie-casting aluminum
Mounting3/4inch or 1 inch
 and 100×100×12
Dimension(mm)320×258×136
Weight(kg)2.5
Product Life Expectancy5 years plus
Environmental Factors
Humidity10%-95%
Wind Speed80m/s
WaterproofIP65
Compliance
ICAOAnnex 14 Volume 
1,'Aerodrome Design and 
Operations’ Sixth 
edition 2013, table 6.3
FAAL-810
Options Available
NVG(Night Vision Goggles) 
compatible LED
Alarm output(NO COM NC)
GSM Monitoring/


Add:Floor 4, Building 1, Bangtai Industrial Zone, Jixiang Garden, Bantian Street, Longgang District, Shenzhen, Guangdong, China

Tel/Fax:+86-755-89589401 Mail:sales@annhung.com

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