The LIOLB-P1xxDR is a low-intensity red obstruction light designed to meet ICAO Type B specifications, specifically intended for nighttime marking of structures that pose hazards to aviation such as tall buildings, chimneys, cranes, and towers. This model features a double beacon system with both a main and a standby light, emitting a steady red light visible to the naked eye as well as an infrared signal compatible with night vision goggles (NVG). The visible light intensity exceeds 32.5 candela, while the infrared output is greater than 4 milliwatts per steradian, ensuring reliable detection in both conventional and infrared viewing conditions.
Constructed with durability and safety in mind, the LIOLB-P1xxDR features a robust glass reinforced plastic body that meets UL94-HB flame retardancy standards, paired with a polycarbonate transparent cap rated UL94-V2. It operates efficiently over a broad input voltage range from 10 to 60 volts DC and maintains a low power consumption of 5 watts per beacon. Its lightweight design contributes to an extremely low wind load factor, enhancing its suitability for high and exposed installations.
Designed and manufactured in Italy, this obstruction light emphasizes low power consumption and corrosion resistance, offering a maintenance-free operational lifespan of up to 100,000 hours. Installation is simplified through plug-and-play connections, and the device provides complete 360-degree horizontal coverage to ensure visibility from all approach angles. It operates reliably across a wide temperature range from minus 40 degrees Celsius up to 55 degrees Celsius, making it suitable for extreme environmental conditions.
The LIOLB-P1xxDR can function as a stand-alone light or be integrated into a multiple light system managed by a control board. It supports advanced features such as remote monitoring and management through the Telemetry© system, enabling real-time status updates and diagnostics. Maintenance is further streamlined with the Retractable© system, which allows for easy service and inspection without system downtime.
This obstruction light meets stringent international standards and certifications, including ICAO Annex 14 Volume I Chapter 6 for Type B low-intensity obstacle lighting and FAA AC 150/5345-43 specifications for low-intensity obstruction lighting equipment (Type L-810). These certifications confirm its compliance with global aviation safety requirements, making it a trusted choice for marking various types of hazardous structures.
The LIOLB-P1xxDR is widely applicable for aviation hazard marking on a variety of structures, including tall buildings, chimneys, cranes, water towers, cooling towers, and telecommunication towers, providing reliable and compliant obstruction lighting to enhance air navigation safety during nighttime operations.
https://clampco.it/double-obstruction-light-infrared-low-intensity-type-b-liolb-p1xxdr/