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China Single Aviation Obstruction Light

China Single Aviation Obstruction Light

ICAO Annex 14, 4th Edition, July 2004 ICAO low intensity, tpye B Applicable FAA Advisory Circulars Deep understanding on technologies that our product require Absolutely following rules& regulations in the industry we are serving


China single aviation obstruction light

Aviation Obstruction light is a product to warn aircraft potential danger from above groundlevel structures like tower, smokestack, tall building, etc. In some cases, it’s also called Aircraft Warning Light (AWL). When it comes with controller to realize extra functions like alarm signal sending, Flash synchronizing, and auto switch on at night, etc, it can also be called Aircraft Warning Light System (AWLS). 

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ZDL32 LED Low Intensity Obstruction Light series is a 32.5cd (candela) LED light designed for airway fixed obstacle marking application. It comply with ICAO & FAA regulation. It shares the same mechanical design with ZDL10, but comes with more LED.

Specification for aviation obstruction light

Light out-put

Effective intensity

32.5 candela

Vertical divergence

-3°~20° more than 32.5cd, Centering at 10° 

Horizontal out-put

360 Degree

LED Color


LED Lifespan

100,000 Hours


Flash Pattern

Steady-burning (default)


Input voltage

12VDC, 24VDC, 48VDC, 110VAC, 220VAC


50Hz ~ 60Hz

Power consumption




Polycarbonate, UV Stabilize


Die-casting Aluminum


IP67 (when the 3/4’’ mount is well sealed


0.9 KG, single light,3.5 KG, double light

Temperature Range

-40°C ~ +55°C

Relative humidity

100% with condensation


230mm H, 245mm Diameter, single light

340mm * 413mm * 140mm, double light


5 years


Available in flashing pattern (40FPM default)

Available with built-in photo sensor

Available with built-in alarm relay

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·  ICAO & FAA are two major international authorities that regulate obstruction light industry. ·  ICAO – International Civil Aviation Organization ·  FAA – Federal Aviation Authority

Some quote from ICAO Annex 14, chap. 6 6.1 The marking and/or lighting of obstacles is intended to reduce hazards to aircraft by indicating the presence of the obstacles. It does not necessarily reduce operating limitations which may be imposed by an obstacle.

6.3.1 The presence of objects which must be lighted, as specified in 6.1, shall be indicated y low-, medium- or high-intensity obstacle lights, or a combination of such lights.

6.3.2 Recommendation.— low-intensity obstacle lights, type A or B, should be used where the objects is a less extensive one and its height above the surrounding ground is less than 45m.

6.3.7 Recommendation.— medium-intensity obstacle light, type A, B or C, should be used where the object is an extensive one or its height above the level of the surrounding ground is greater than 45 m. medium-intensity obstacle lights, Types A and C, should be used alone, whereas medium-intensity obstacle lights, Type B, should be used either alone or in combination with low-intensity obstacle lights, Type B.





·  Special optical design provides better light distribution

·  LED light source ensures long lifetime, maintenanance free

·  Low power consumption

·  Shock and vibration resistant 

·  Corrosion resistant and UV stable polycarbonate housing 

·  Ease of mount, mount accessories available 

·  Available both in single and double type 

·  5 years warranty


·  ICAO Annex 14, 4th Edition, July 2004    

·  ICAO low intensity, tpye B

aviation light.jpg

If you have interest in our product,please give us an inquiry,or you can send an email directly to info@xaliongroup.com ,add my skype:julia211318,we will do our best to serve you!

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