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
1.3 high power CREE LED, make sure LED keep bright while use
2.Power supply in DC(48V)& AC(110-240VAC), the light could work normally when input 48VDC/110VAC/240VAC
3.LED power supply board includes short circuit and open circuit protection, Line surge protection by metal oxide varistor
Physical
1.Bird deterrent spike on top
2.Unique designed PMMA lens for converging light and good transparency
3.High translucency and anti-UV polycarbonate cover could use 3-5years without yellowing
4.UV protection Powder coated bright yellow color base make better visibility and also long life in harsh environments
5.Base material is die casting aluminum which has strong corrosionresistance, Shock and Vibrations protection
6.3/4inch thread hole make pole installation easy
7.No screw fix type - just twist, the cover will be fixed tightly
System design
1.Built-in photocell for day/night operation(dusk to dawn operation, automatically turn on when background luminance is below 50cd/m2
2.Steady/20FPM/30FPM/60FPM DIP switches on PCB
3.Surge and lightning protection
Optional
1.Infrared LED for pilot using NVG
2.Alarm contact output (Dry contact- NO COM NC), When power failed alarm generate & also when LED fails alarm generated
3.GPS sync flashing
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 |
| Operation Mode | Dusk-to-dawn Automatically as standard. 24hours operation as option. |
| LED Life Experience(hours) | >100,000h |
Electrical Characteristics
| Operating Voltage | DC(48VDC) &AC(110-240VAC) or others |
| power | 2.5w |
| 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 | |
| Mounting | 3/4 inch pipe thread or D140mm×M10*3 |
| Dimension | Φ90mm×130mm |
| Weight | 0.3kg |
| Product Life Expectancy | 10 years Plus |
Environmental Factors
| Ambient Temperature(℃) | -40~65 |
| 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 |
| FAA | L-810 |
Options Available
NVG(Night Vision Goggles) compatible LED
GPS sync flashing
Dry contac output
Flashing rate
Configuration
| Model | Power input | Flash rate | Lens color | Photocell | Dry contact Alarm | GPS sync flashing | Control |
| MF-LI-B2 | 110-240Vac&48dc 12Vd c 24Vdc 36Vdc | Steady 20FPM 60FPM 40FPM 30FPM | Red Clear | Built-in NO | No Alarm | NO SYNC GPS SNYC | Used alone Used with controller |
Aviation obstruction lights, also known as aircraft warning lights or aviation warning lights, are used to increase the visibility of tall structures or objects that could pose a hazard to aircraft. These lights are typically installed on buildings, towers, cranes, wind turbines, and other tall structures to make them more visible to pilots, especially during nighttime or low-visibility conditions
low-intensity light could be used alone on the top of the High
rise Building, High Chimney, marking towers (Telecom, GSMMicro
wave & TV), High Pole, Tower Crane, Wind Turbine, etc whenthe h
eight is lower than 45m.
When obstacle object is higher than 45m, MF-LI-B2 can be used
with Medium-intensity or high-intensity obstruction light to indicate
hazardous obstructions with a steady red safety light.
Product Tags:
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Red IP66 ICAO Low-Intensity L810 Single Aviation Obstruction Light For High Building Bridge Tower Crane Images
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