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AH-LI/B Low-intensity Single Aviation Obstruction Light
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  • AH-LI/B Low-intensity Single Aviation Obstruction Light
  • AH-LI/B Low-intensity Single Aviation Obstruction Light
AH-LI/B Low-intensity Single Aviation Obstruction Light

Name:AH-LI/B Low-intensity Single Aviation Obstruction Light

Model:AH-LI/B

Product Introduction:

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

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Compliance

  1. ICAO Annex 14 Volume 1, Forth edition, July2004, table 6.3 Low Intensity Type A / B Obstruction Light 

  2. FAA L-810

 

Features

Electrical

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

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

Physical

  1. Bird deterrent spike on top

  2. Unique designed polycarbonate lens for converging light and also provides corrosion resistance and UV protection.

  3. UV protection Powder coated bright yellow color base make better visibility

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

  5. 3/4 or 1 inch thread hole make pole installation easy

System design

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

  2. Steady/Flashing(20flashes per minutef) DIP swith on PCB

  3. Surge and lightning protection

Optional

  1. Alarm contact for remote monitoring

  2. Infrared LED for pilot using NVG

  3. GSM cellphone monitoring

  4. RS485 communication part for monitoring

 

Application

  1. AH-LI/B 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. 

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

SPECIFICATIONSAH-LI/B Low-intensity 
Single Aviation
Obstruction Light
Light Characteristics
Light SourceLED
Available ColorsRed(Other color is optional)
Intensity(cd)10cd (type A), 32.5cd(type 
B), others optional
Horizontal Output(degrees)360
Vertical 
Divergence(degrees)
≥10
Flash CharacteristicsSteady-burning/Flashing
(20fpm) adjustable
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)3
Circuit ProtectionIntegrated
Physical Characteristics
Body MaterialPolycarbonate
Base MaterialDie-casting aluminum
SPECIFICATIONSAH-LI/B Low-intensity 
Single Aviation
Obstruction Light
Mounting 3/4 inch pipe thread as 
stadard. 1inch as option
Dimension(mm)136×136×220
Weight(kg)1
Product Life Expectancy5 years Plus
Environmental Factors
Ambient Temperature(℃)-55℃~+70℃
Humidity10%-95%
Wind Speed80m/s
WaterproofIP65
Compliance
ICAOAnnex 14 Volume 
1,'Aerodrome Design and 
Operations’ Forth edition 
July 2004, table 6.3 Low-
intensity Type A/B 
Obstacle Light
FAAL-810 Steady-burning Red 
Aviation Obstruction Light
Options Available
NVG(Night Vision Goggles) 
compatitble LED
Flashing rate
GSM MonitoringPowder-coated color


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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