AH-LI-B2 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-B2 can be used with Medium-intensity or high-intensity obstruction light to indicate hazardous obstructions with a steady red safety light.
Compliance
ICAO Annex 14 Volume 1, Seventh edition, 2016, table 6.3 Low Intensity Type A / B / E Obstacle Light
FAA L-810
CAAC MH6012-2015 Aviation obstruction light, MH 5001—2013 Aerodrome technical standards
Electrical
3 high power CREE LED, make sure LED keep bright while use
LED power supply board includes short circuit and open circuit protection, Line surge protection by metal oxide varistor
Physical
Bird deterrent spike on top
Unique designed PMMA lens for converging light and good transparency
UV protection Powder coated bright yellow color base make better visibility and also long life in harsh environments
3/4inch thread hole make pole installation easy
System design
Built-in photocell for day/night operation(dusk to dawn operation, automatically turn on when background luminance ＜50cd/㎡
Steady(factory setting)/20FPM/30FPM/60FPM DIP switches on PCB
Optional
Alarm contact(NO COM NC)for remote monitoring
GPS sync flashing
| Description | Parameter |
| Light Source | LED |
| Flash Characteristics | Steady-burning/20/30/60 adjustable |
| Operation Mode | Dusk-to-dawn Automatically as standard. |
| LED Life Experience(hours) | >100,000 |
| Instantaneous power(W) | 110-240VAC, 48VDC, or others |
| Power(W) | 2.5 |
| Mounting | 3/4 inch pipe thread as standard. |
| Dimension(mm) | Φ90×130 |
| Weight(kg) | 0.3 |
| Ambient Temperature(℃) | -55~70 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed | 130m/s |
| Waterproof | IP66 |
| Options Available | Dry Contact alarm(NO COM NC) |
LED Aviation Obstruction Lights
Aviation obstruction light
Light aircraft
Obstruction light
L810
Aviation lamp
Aviation light for tower
Obstruction light
