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Airport Obstruction Lighting - Twin aviation warning light
Low intensity Airport Obstruction Lighting

Airport Obstruction Lighting -
Low Intensity Twin Aviation Warning Lights

Twin Airport Obstruction LightingThe major advantage of having a twin airport obstruction lights is that when the service light fails, the lighting switches onto its standby lighting system. This eliminates the eventuality of a complete blackout, during an unlikely circuit failure.

It combines the improved and modern concept of surface mounted solid state lamps technology (High Powered Lighting Diodes) which are procured from market leaders. These, high power high flux, state lamps have an exceptionally long life of 100,000 hours. They consume very less energy and thus ideally suited for Solar Powered Applications.

The LED Aviation warning lights are mounted on very durable Epoxy masked PCB's which enables easy replacement in case of physical or technical damage.

As laid down by the ICAO, we make the use of an efficient secondary optics which generates Lens effect. It gives an omni-directional light beam in horizontal plane & arrests unnecessary light dispersion in vertical plane.

These warning lights are rested inside an improved gasket, which protects them from the attack of dust and moisture. A (bird spike) is positioned over the top of the light to protect the lights from bird droppings.

These lights are built in a Photo controller to provide a 24x7 operation.


  1. Conforms to ICAO standards. (As per annex. 14).

Technical Specifications

Operating Conditions
  Will withstand wind in excess of 150 mph (240 kph), (150 knots)
  Fog, Rain
  Humidity :90%
  Electromagnetic Interference Sheilded
  Radio Frequency Interference Sheilded
  Temperatures ranging from (-20°C to +55°C).
Photometric Data
Night Mode Red
Vertical Beam Spread > 10 °
Horizontal Coverage 360 °
"Ground Scatter Light" cut-off angle -5 °
Electrical Specifications
Input Supply Operating Voltage System Operating on DC Volts Current (Amp) Volt Amps (VA) Watts
(V x I)
Min Max Min Max Min Max
230V AC with SMPS Supply
(50 Hz)
110 V AC
(60 Hz)
240 V AC
(50 Hz)
12 V 300mA 500mA 3.6 6 6
24 V 150mA 250mA 3.6 6 6
48 V 75mA 125mA 3.6 6 6
230V AC (50 Hz) 110 V AC
(60 Hz)
240 V AC
(50 Hz)
12 V 300mA 500mA 3.6 6 6
24 V 150mA 250mA 3.6 6 6
48V 75mA 125mA 3.6 6 6
Light Characteristics of low intensity twin obstruction light
Body Material Compression Molded Glass Fiber reinforced Polyester
Lense Material Polished Acrylic
Height (mm/inches) 225 mm
Width (mm/inches) 160 ± 5 mm
Mass (Kg/lbs) 5 Kg Approx.
Construction of Tower Marking Obstruction Lights
Lens Material Polished Acrylic
Sealing EPDM Gasket
Weight 6 Kg Approx.
Environmental and Electrical
Temperature Range - 20 ° C to + 55 ° C
Waterproof Through improvised Gaskets and Sealant
Environment Protection Standard for Light IP 65 Standard
Environment Protection Standard for Control Panel IP 55 Standard

ICAO Type Type "A"
Light Source LED Cluster
Light Color RED
Intensity > 10 cd
Horizontal Divergence 360 °
Lamp Life > 1,00,000 hrs approx.
Radial Emission As per CISPR 11

Shipping Specifications

   Shipping details for medium intensity white flashing obstruction lights.

Carton No. Carton Description Net Weight (KG) Gross Weight (KG) Dimn. Vol. CBM
1 Low intensity twin light 13 24 550x380x450 0.094