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| Place of Origin | China |
| Brand Name | ANNHUNG |
| Certification | ICAO CE |
| Model Number | AH-LI-B2 |
2.5W Low Intensity LED Aviation Obstruction Light On Towers Cranes
AH-LI-B2 Low-intensity L810 Single Aviation Obstruction Light
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.
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
Features
Electrical
3 high power CREE LED, make sure LED keep bright while use
Power supply in DC(48V)& AC(110-240VAC), the light could work normally when input 48VDC/110VAC/240VAC
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
High translucency and anti-UV polycarbonate cover could use 3-5years without yellowing
UV protection Powder coated bright yellow color base make better visibility and also long life in harsh environments
Base material is die casting aluminum which has strong corrosion resistance, Shock and Vibrations protection
3/4inch thread hole make pole installation easy
No screw fix type - just twist, the cover will be fixed tightly
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
Surge and lightning protection
Optional
Alarm contact(NO COM NC)for remote monitoring
Infrared LED for pilot using NVG
GPS sync flashing
Application
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.
l 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.
| 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 |
| Operating Voltage | 110-240VAC, 48VDC, or others |
| Power(W) | 2.5W |
| Mounting |
3/4 inch pipe thread as standard. 1inch as option |
| Dimension(mm) |
Φ90×130 |
| Weight(kg) | 0.3 |
| Ambient Temperature(℃) |
-40~75 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed |
130m/s |
| Waterproof | IP66 |
| Options Available | Bird deterrent spike |
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