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| Place of Origin | China |
| Brand Name | ANNHUNG |
| Certification | ICAO CE |
| Model Number | AH-LI-B2 |
Low Intensity 5W Aviation Obstruction Light Waterproof Red LED Source
LED Low-intensity L810 Double Aviation Obstruction Light
This LED Low-intensity Double light is a steady burning (20/30/60fpm is adjustable) 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.
Compliance
ICAO Annex 14 Volume 1, Seventh edition, 2016, table 6.3 Low Intensity Type A / B /E Obstruction Light
FAA L-810
Features
Electrical
CREE LED, make sure LED keep bright while use for long time
Power supply in DC(48V)& AC(110-240VAC), the light could work normally when input 48VDC/110VAC/240VAC
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 is below 50cd/m2
Steady/20FPM/30FPM/60FPM DIP switches 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.
Optional
Infrared LED for pilot using NVG
Alarm contact output (Dry contact- NO COM NC), When power failed alarm generate & also when LED fails alarm generated
Application
AH-LI-D2 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.
| 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) | 5W |
| Mounting |
3/4 inch pipe thread or D140mm×M10*3 |
| Dimension(mm) |
254×90×210 or 254×165×250 |
| Weight(kg) |
1.5 or 2 |
| Ambient Temperature(℃) |
-40~65 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed |
240Km/h |
| Waterproof | IP66 |
| Options Available | Bird deterrent spike |
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