DWS301A_overview
Solar LED

Aircraft Warning Light

The solar airfield obstacle light DWS301A is an ICAO low-intensity Type A aircraft warning light with the characteristics of solar self-contained, durable and anti-UV . Because Buildings and smaller obstructions located near airports should be marked with steady-burning red lights.,this airport obstruction light is generally used as the Airfield Obstacle Warning on dangerous Prominent Parts . It installs in minutes and requires no maintenance or servicing for up to five years.

low intensity

Red, Steady-on
its intensity is more than 10cd
Solar panel 1.5Wp
replaceable Ni-HM battery 4.8Ah

Automatic and Reliable

Charge under nearly all weather conditions and its minimum autonomy up to 70 hrs from a full charge
Completely solar self-contained and waterproof IP65
The individual dome can protect the solar panel and prolong its efficiency

High quality

The lens is polycarbonate with anti-UV which is produced by Bayer
Manufactured to ISO9001:2015 QAS and certified CE

SPECIFICATIONS   
Name Solar Obstacle Light
MODELDWS301A
SourceUltra-intensity LED
Visibility3km
Light OutputHorizontal Output360°
IntensityColor
Redmore than 10cd
Vertical Divergence±7.5° at 50% intensity
Minimum Autonomy70hrs
Solar PanelsMono-crystalline
Maximum Power: 1.5w
Efficiency: 20%
BatteryNi-Mh battery
Replaceable
4.8Ah/2.4V
ConstructionLens MaterialPolycarbonate
Weight0.9kg
WaterproofIP65
Quality AssuranceISO9001:2015
CECTR090817073E
Chinese Patents02224444.1 and 2014304444553
DWS301A-5
DWS301A-6

Buildings and smaller obstructions located near Airfields

DWS301A-3
DWS301A in a High-building
DWS301A-7
The Obstacle Warning Light deployed at Zhoukou Airport
Frequently Asked Questions

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According to ICAO standards,the characteristics of low-intensity obstacle lights are as follows:

 

Light Type
Color
Signal Type/(flash rate)
Peak Intensity(cd)
Intensity(cd) at given angles
 
 
 
 
+6°
+10°
Low-intensity,Type A
Red
Fixed
10  Min.
10  Min.
10  Min.
(fixed obstacle)
 
 
 
 
 
Low-intensity,Type B
Red
Fixed
32  Min.
32  Min.
32  Min.
(fixed obstacle)
 
 
 
 
 
Low-intensity,Type C
Yellow/Blue
Flashing
40     Min.
 
 
(mobile obstacle)
 
(60~90fpm)
400  Max.
 
 
Low-intensity,Type D
Yellow
Flashing
200  Min.
 
 
(Follow-me Vehicle)
 
(60~90fpm)
400  Max.
 
 

1. Direct installation

The Drawing and Hole map of DWS301A are as follows:

2. With the Flangebase

The solar obstruction light DWS301A can also be connected to other structures via a Flangebase, as shown in the figure in the The Figure in Structure & Dimension.

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