L550-62AA-IRA-D4
Low intensity obstacle light
Red obstruction light for night time marking of structures that present a hazard to aviation. Red steady burning/ Infra-Red steady burning. Incorporates the benefits of advanced LED, optical and system control technologies to meet the most demanding applications.
Key features
- Five year warranty
- Housing based on 30 years of experience offshore product design experience
- Lightweight and easy to install
- Extremely low wind factor
- Integrated design with built-in photocell and monitoring – no additional power supply enclosures required
- No maintenance required over service life
- Orga optical design produces highly accurate and uniform narrow light beam
- Integrated GPS based flash synchronisation between lights. UTC 0.0.0
- Extremely low power consumption
- 15 year field proven power supply technology
- Long life power supply to match LED life, does not use electrolytic capacitors
- Made in the Netherlands
Standards/Certification
- In compliance with ICAO Annex 14 Volume 1, Ninth Edition, July 2022, Chapter 6, Low Intensity type A
Physical characteristics
- Dimensions: L x W x H: see drawing
- Weight: 12 kg
- Design degree of protection: IP65
- Operating temperature range: -40 ºC/+55 ºC
- Shipping information: 550 x 550 x400 mm; approx. 16 kg
- Supplied with pre-mounted Orga cable for easy installation and high reliability ready for use
- Cable bending radius = 120 mm
- Outer cable diameter ø14.5 +/- 0.5 mm
- Level indicators for correct mounting
Performance characteristics
- Horizontal beam pattern: 360°
- Flashing: see table
- Effective intensity: see table
- Vertical beam pattern: 3° minimum
- Infra-Red wavelength ~850 nm
- Infra-Red beam follows visible light, or beam is according to local standards
Electrical characteristics
- Operating voltage: 48 Vdc; 40-64 Vdc
- Power consumption: see table
- Overvoltage protection: Class III according to IEC61643-1
