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.CREE LED, make sure LED keep bright while use for long time
2.Power supply in DC(48V)& AC(110-240VAC), the light could work normally when input 48VDC/110VAC/240VAC
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
4.Main-standby mode, when the main light fail, the standby light automatically switch on to ensure the obstacle is always clearly marked.
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.Solar power system
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) | >100,000 |
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 | |
| Mounting | 3/4 inch pipe thread or D140mm×M10*3 |
| Dimension(mm) | 254×90×210 or 254×165×250 |
| Weight(kg) | |
| 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
NVG(Night Vision Goggles) compatible LED
Working mode
GPS sync flashing
Dry contac output
Solar Power system
MF-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.
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RED lights ISO9001 IP66 LED Low-intensity Double Aviation Obstruction Light for High building Tower crane Images
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