Medium Intensity Twin Obstruction Warning Light
The major advantage of having a twin obstruction warning light is that is that when the lowermost lights fail, the lighting switches onto its standby lighting system. This eliminates the eventuality of a complete blackout, during an unlikely circuit failure.
These high power Omni-directional lights are low on power consumption, which enables the unit to be operated on solar power—an obvious advantage in environments were power supplies are not readily available and countries lacking the necessary infrastructure. A standalone version with integral photocell is available. This type of fitting is suitable for obstruction markings on airports.
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 50,000 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.
Efficient secondary optics is induced to generate Lens effect to give an omni-directional light beam in horizontal plane & arrest unnecessary light dispersion in vertical plane as required by the light specifications.
Another unique characteristic of our twin obstruction light unit is its duplex nature. It helps in enhancing the reliability and durability of our product by automatically switching from Service lamp to Standby lamp.
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.
Technical Specifications of Twin LED Aviation Warning Lights
Operating Conditions
- Temperatures ranging from -20°C to +55°C
- Will withstand wind in excess of 150 mph (240 kph), (150 knots)
- Fog, Rain
- Humidity : 80%
- Does not create Electromagnetic Interference
- Does not create Radio Frequency Interference
Photometric Data
| Night Mode |
Red |
| Vertical Beam Spread |
> 3 ° |
| Horizontal Coverage |
360 ° |
| "Ground Scatter Light" cut-off angle |
-5 ° |
| Flash Rate |
20 - 60 FPM |
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 |
| 220V AC with SMPS Supply |
175 VAC |
275 V AC |
12 V |
8 |
10 |
96 |
120 |
120 |
| 24 V |
4 |
5 |
96 |
120 |
120 |
| 48 V |
2 |
2.5 |
96 |
120 |
120 |
| 220 VAC (50Hz) |
175 VAC |
275 VAC |
12 V |
8 |
10 |
96 |
120 |
120 |
| 24 V |
4 |
5 |
96 |
120 |
120 |
| 48V |
2 |
2.5 |
96 |
120 |
120 |
Light Characteristics
| ICAO Type |
Type "B/C" |
| Light Source |
LED Cluster |
| Light Color |
RED |
| Intensity |
> -2000 cd |
| Horizontal Divergence |
360 ° |
| Lamp Life |
> 1,00,000 hrs |
| Radial Emission |
As per CISPR 11 |
Physical Characteristics
| Body Material |
Cast Aluminium |
| Lense Material |
Polished Acrylic |
| Mounting |
Hot Dip Galvanized Structure |
| Height (mm/inches) |
544 mm |
| Width (mm/inches) |
395 mm |
| Mass (Kg/lbs) |
13.850 Kg Approx. |
Operation
| Minimum Autonomy |
24 hrs. |
| Latitude Range |
1000 meter |
| On/Off Level |
Automatic |
| Illumination Technology |
Photons generation with LED conduction |
| Lifespan of LEDs |
> > 1,00,000 hrs. Approx. |
| Available Flash Patterns |
20 - 60 FPM |
| Color Technology of LED |
Red Light Emitting Diode |
Environmental and Electrical
| Temperature Range |
- 20 ° C to + 50 ° C |
| Waterproof |
Through EPDM Gasket and Sealant |
| Environment Protection Standard for Light |
IP 65 Standard |
| Environment Protection Standard for Control Panel |
IP 55 Standard |
Technical Details
| Cat No. |
Weight |
Dimensions |
Body Color |
Character |
| TASS - MI - Duplex |
23.590Kg Approx. |
Height : 740mm
Diameter : 394 mm |
White / Optionally
RED |
Flashing 20 to 60 Flash/min (Flash rate adjustable) |
| Operational Voltage |
Color of Light Emitted |
| 12 V DC, 24 V DC, 48 V DC, 230 V AC |
RED |
Shipping Specifications
Shipping details for LED medium intensity twin obstruction lights.
| Carton No. |
Carton Description |
Net Weight (KG) |
Gross Weight (KG) |
Dimn. |
Vol. CBM |
| 1 |
TASS-MI-DUPLEX |
26 |
36 |
450x440x840 |
0.166 |
| 2 |
Control Panel |
14 |
20 |
550x465x255 |
0.065 |
|