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
l ICAO Annex 14 Volume 1, Seventh edition, 2016, table 6.3 Low
Intensity Type A / B /E Obstruction Light
l FAA L-810
Features
Electrical
l CREE LED, make sure LED keep bright while use for long time
l Power supply in DC(48V)& AC(110-240VAC), the light could work
normally when input 48VDC/110VAC/240VAC
Physical
l Bird deterrent spike on top
l Unique designed PMMA lens for converging light and good
transparency
l High translucency and anti-UV polycarbonate cover could use
3-5years without yellowing
l UV protection Powder coated bright yellow color base make better
visibility and also long life in harsh environments()
l Base material is die casting aluminum which has strong corrosion
resistance, Shock and Vibrations protection
l 3/4inch thread hole make pole installation easy
l No screw fix type - just twist, the cover will be fixed tightly
System design
l Built-in photocell for day/night operation(dusk to dawn
operation, automatically turn on when background luminance is below
50cd/m2
l Steady/20FPM/30FPM/60FPM DIP switches on PCB
l Surge and lightning protection
l Main-standby mode, when the main light fail, the standby light
automatically switch on to ensure the obstacle is always clearly
marked.
Optional
l Infrared LED for pilot using NVG
l Alarm contact output (Dry contact- NO COM NC), When power failed
alarm generate & also when LED fails alarm generated
Application
l 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.
| SPECIFICATIONS | AH-LI-D2 LED Low-intensity L810 Double Aviation Obstruction Light |
| Light Characteristics | |
| Light Source | LED |
| Available Colors | Red(Other color is optional) |
| Intensity(cd) | ≥32.5cd(type B),others optional(10cd, 100cd,etc) |
| Horizontal Output(degrees) | 360 |
| Vertical Divergence(degrees) | ≥10 |
| Flash Characteristics | Steady-burning/20/30/60 adjustable |
| Working mode | Main & stand by(other modes are optional) |
| Operation Mode | Dusk-to-dawn Automatically as standard. |
| 24hours operation as option. |
| LED Life Experience(hours) | >100,000 |
| Electrical Characteristics | |
| Operating Voltage | DC(48VDC) &AC(110-240VAC) or others |
| Power(W) | 5 |
| Lightning surge | IEC61000-4-5 L- N ±3kV IEC61000-4-5 L- PE ±6kV IEC61000-4-5 N- PE ±6kV
|
| Electrostatic | IEC61000-4-2 Contact discharge 8kV |
| Circuit Protection | Integrated |
| Physical Characteristics | |
| Body Material | Polycarbonate |
| Base Material | Die-casting aluminum |
| 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 |
| Product Life Expectancy | 10 years plus |
| Environmental Factors | |
Ambient Temperature(℃)
| -40~65 |
| Storage temperature(℃) | -55~70 |
| Humidity | 10%-95%RH(No condensation) |
| Wind Speed | 240Km/h |
| 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 |
| FAA | L-810 |
| Options Available | |
| Working mode |
| NVG(Night Vision Goggles) compatible LED |
| GPS sync flashing |
| Dry contac output |
