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
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.
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.
| SPECIFICATIONS | AH-LI-B2 Solar Powered Low-intensity Double Aviation Obstruction Light |
| Light Characteristics | |
| Light Source | LED |
| Available Colors | Red |
| Intensity(candela) | ≥32.5cd(type B),others optional(10cd, 40cd,etc) |
| Horizontal Output(degrees) | 360 |
| Vertical Divergence(degrees) | ≥10 |
| Flash Characteristics | Steady(factory setting)/20/30/60 adjustable |
| Operation Mode | Dusk-to-dawn Automatically as standard. |
| LED Life Experience(hours) | >100,000 |
| Solar Characteristics | |
| Solar Module Type | Mono crystalline Silicon |
| Output(watts) | 12 |
| Battery Characteristics | |
| Battery type | Lithium ion battery |
| Nominal Voltage (V) | 12 |
| Autonomy (hours) | Steady: ≥80 (longer is optional) |
| Physical Characteristics | |
| Body Material | Polycarbonate |
| Base Material | Die-casting aluminum |
| Mounting | 3/4 inch pipe thread (No solar power system) |
| Dimension(mm) | Φ90×130 (No solar power system) |
| Weight(kg) | 0.3 (No solar power system) |
| Product Life Expectancy | 10 years Plus (Battery 3-5years) |
| |
| Environmental Factors | |
Ambient Temperature(℃) -55℃~+70℃ | -40~75 |
| Storage temperature(℃) | -55~70 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed | 130m/s |
| Waterproof | IP66
|
| Compliance | |
| ICAO | Annex 14 Volume 1,'Aerodrome Design and |
| Operations’ Seventh edition July 2016, table 6.3 |
| Low-intensity Type A/B/E Obstacle Light |
| Options Available | |
| NVG(Night Vision Goggles) compatible LED |
| Dry contact alarm(NO COM NC) |
| GPS sync flashing |
