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Obstruction Lights
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Aviation Obstruction Lights

Low Intensity Obstruction Light [ LI-00]


Technovators Obstruction Lights are compact, sturdy, power saving LED low intensity lights, available with optional advanced features, if you want. Conforms to ICAO Annexure-14, Type 'B' and IP 55 degree of environmental protection.

An Omni-directional RED Light.

It combines the most modern concept of surface mounted solid state lamps technology (High Powered Lighting Diodes) which are sourced from the most reputed sources.

The high power, high flux solid state lamps give an exceptionally long life of more than 50,000 hours. They consume very less energy and are thus ideally suited for Solar Powered Applications.

The lamps are mounted on very durable Epoxy masked PCB's which enables easy replacement in case of failure.

Efficient secondary optics is induced to generate Lens effect for proper light beam in horizontal plane & arrest unnecessary light dispersion in vertical plane as required by the light specifications.

High quality Aviation RED colour is directly emitted by the Lamps, thus eliminating the need for additional colour filters, which otherwise get faded due to UV radiation of sun.

The Lamps are arranged in Series and Parallels with independent lamp strings, which eliminates total blackout, in the event of an unlikely circuit failure.

The light housing is made from high grade Aluminium Alloy with protective painting.

All the hardware is made from Stainless Steel.

The light is protected from ingress of Dust & Moisture.

Bird spike is provided at the top to protect the luminaire from bird droppings.

Built in Photo controller for Dusk to Dawn operation.

Operating Conditions

Temperatures ranging from -50°F to +75°F (-10°C to+23.88°C).
Will withstand wind in excess of 150 mph (240 kph), (150 knots)
Fog, Rain
Humidity :8%
Does not create Electromagnetic Interference
Does not create Radio Frequency Interference

Photometric Data

Night Mode


Vertical Beam Spread  
Horizontal Coverage 360 °
"Ground Scatter Light" cut-off angle -5 °
Flash Rate Stationery Mode

Electrical Specifications

Input Supply

Operating Voltage

System Operating on DC Volts

Current (Amp)

Volt Amps (VA)

(V x I)







220V AC with SMPS Supply

150 V

275 V

12 V 300mA 500mA 3.6 6 6
24 V 150mA 250mA 3.6 6 6
48 V 75mA 125mA 3.6 6 6

220VAC (50Hz)

150 V

275 V

12 V 300mA 500mA 3.6 6 6
24 V 150mA 250mA 3.6 6 6
48 V 75mA 125mA 3.6 6 6

Light Characteristics

ICAO Type Type "A"

Light Source

LED Cluster

Light Color



> 10 cd

Horizontal Divergence

360 °

Lamp Life

> 1,00,000 hrs
Radial Emission As per CISPR 11

Physical Characteristics

Body Material

Cast Aluminium (or Fibre)

Lense Material

Polished Acrylic


Cast Aluminium

Height (mm/inches)

200 ± 5 mm

Width (mm/inches)

85 mm triangle

Mass (Kg/lbs)

1.8 Kg Approx.


Minimum Autonomy

24 hrs.

Minimum Equivalent Peak Sun Hours to Maintain Minimum Autonomy

< 3 cd

Latitude Range

1000 meter

On/Off Level


Illumination Technology

Photons generation with LED conduction

Lifespan of LEDs

> 1,00,000 hrs.

Available Flash Patterns

20 - 60 FPM
Color Technology of LED Depend upon Semiconductor material of LED


Lens Material

Polished Acrylic


EPDM Gasket


1.8 Kg Approx.

Environmental and Electrical

Temperature Range

- 40 ° C to + 50 ° C


Through EPDM Gasket and Sealant

Environment Protection Standard for Light

IP 65 Standard
Environment Protection Standard for Control Panel IP 55 Standard

Weight & Measurements (Shipping info)

Kg mm cu ft

Our Products
Low Intensity Obstruction Lights [LI-00] | Low Intensity Obstruction Lights [LI-INTG]
Low Intensity Neon Obstruction Lights | LED Medium Intensity Obstruction Lights
Xenon Medium Intensity Obstruction Lights | High Intensity Xenon Obstruction Lights
Solar Powered Low Intensity Obstruction Lights | Day Marking Spheres

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