Aviation
Aviation obstruction lights are high-intensity safety lighting devices—also known as navigation lights—installed on tall structures to prevent aircraft collisions. Designed to shine with clear visibility rather than extreme brightness, they ensure that towers and high-rise structures remain easily identifiable to approaching aircraft, even in challenging weather or low-light conditions. These lights are available in both single and twin-lamp configurations and are ideal for Transmission Line Towers, Telecom Towers, Thermal Power Plants, high-mast lighting and signage towers, as well as rooftops of high-rise buildings.
Integrated Design
Incorporates the LED module, precision optical system, driver, and high-efficiency heat sink into a single compact housing — simplifying installation, enhancing system integrity, and ensuring reliable long-term operation.
Weather-Resistant Construction
Built with durable materials that withstand extreme outdoor conditions, ensuring long-lasting, maintenance-free performance.
Energy-Efficient LED Technology
Low power consumption with high output efficiency, reducing operating costs while providing consistent illumination.
High-Intensity Beacon Illumination
Engineered to deliver clear, reliable visibility to aircraft, ensuring maximum safety for tall structures in all weather and low-light conditions.
Day & Night Visibility
Designed to shine distinctly without excessive glare, making structures easily identifiable both during the day and after dark.
Reliable Operation in Harsh Environments
Designed to perform in high winds, heavy rain, dust, and industrial atmospheres without compromising safety.
Advanced Electrical Protection Suite
High performance electronic driver circuit (5Nos) Operating with input voltage range 110 – 270 VAC with protection against surge & short circuit.
Luminaire Construction
| Hosing Material | Hosing Finished | Optical Cover Material | Mounting Bracket |
| Cast Aluminum Alloy (LM-6 Grade) | Powder Coated | Red Polycarbonate Dome cover | Provided ½” BSP Thread |
Optoelectronics
| Light Source | Color Rendering Index (CRI) | Correlated Color Temperature | LED mcd | Beam Angle of Light Source | Median Useful Life L70B50 |
| 5mm 2-Pin LED | 6.2 | 1000 k | Typical 10000 mcd | 15° | 50,000 Hour(s) |
Electronics
| Driver | Setup Rise Holdup Time for Driver | Efficiency of Driver | THD in % |
| Separate 5 circuits, one for top PCB, other four for 8 rings (one for 2 rings) | < 0.5 sec | ≥ 80% | <0.5mA (Within IS limits) |
Protection
| Voltage Protection | Surge Protection | Over Heat Protection | Short Circuit Protection | Ingress Protection Code | Impact Protection Code |
| Phase to Phase protection of 440V for 8 Hrs. | 1kV - Inbuilt in Driver | N.A. | Yes | IP - 65 | Not Tested |
Operating & Electrical
| Voltage Input | Line Frequency | Power Factor | Working Temperature |
| 130 to 280 VAC | 50 Hz | ≥ 0.35 | − 10˚C - +50˚C. |
| Product Code | Ordering Code | System Power (W) | Rated Voltage (V) | Mains Current (A) | System Lumens (cd) |
| PLAL 520 / 10 | PLAL 520 / 302 / 150 | 10 W | 230 VAC | 0.1 A | 17 |
| Product Catalogue | |
| Product Data Sheet – PLAL 520 / 10 | DOWNLOAD |