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
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 is below 50cd/m2
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.
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(℃) | -55~70 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed | 240Km/h |
| Waterproof | IP66 |
| Options Available | NVG(Night Vision Goggles) compatible LED |
high building aircraft warning light
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icao type b aviation obstruction light
aviation obstruction light
low intensity light
