LED Elevated Obstacle Light (Low Intensity)

The low-intensity obstruction light marks buildings, structures and other obstacles that could endanger aircraft operations, showing their position and outline through a prescribed color and flashing pattern. The fixture suits sites such as the area around an airport, high-rise buildings, steel towers, chimneys and wind power installations, giving continuous, conspicuous obstacle warning for flight at night and in low visibility. The fixture uses an LED light source and a light distribution designed for the application; its photometric performance is aligned with the requirements of the corresponding airfield lighting system, giving airport operations a steady, clear and easily identified visual signal.

Application/Use

Features

• The serialized design of lighting fixtures combined with modular design of components effectively reduce the inventory of spare parts.
• Compact structure, with small windward area and strong wind resistance capability.
• Compatible with a levelling tool for installation and directional calibration.
• Low energy LED light source, with a comprehensive lifespan of not less than 100,000 hours and light attenuation is less than 30%.
• The dimming curve complies with the requirements of FAA EB67, and the dimming characteristics of the luminaire are similar to those of traditional halogen light source luminaires.
• The integrated surge protection device features high surge withstand capability, compliant with FAA EB67. It has successfully undergone 1.2/50μs - 8/20μs combination wave testing per ANSI/IEEE C62.41, withstanding 10kV peak open-circuit voltage and 5kA peak short-circuit current surges.
• The overall degrees of protection is IP67.
• Optional fault detection function, which can achieve light fault open circuit in case of light source or drive failure.