L240-XX-D4
Low intensity red obstruction light
Red obstruction light for night time marking of structures that present a hazard to aviation. Red steady/ infra-Red burning in night mode. 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 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
- Optional heater function for de-icing
- No maintenance required over service life
- Orga optical design produces highly accurate and uniform narrow light beam
- Extremely low power consumption
- Long life power supply to match LED life, does not use electrolytic capacitors
- Steady burning visible red light output with optional additional IR light output
- Made in The Netherlands
Standards/Certification
- Complies with ICAO Annex 14 Volume 1, Ninth Edition, July 2022, Chapter 6, Low Intensity
- In compliance with AVV (German “General Administrative Regulation for the marking and lighting of obstacles to air navigation”) “Feuer W ES, rot”
Performance characteristics
- Horizontal beam pattern: 360°
- Intensity Red light: See table
- Intensity IR light: >25 mW/sr
- Infra-Red wavelength ~850nm
- 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
Physical characteristics
- Dimensions: (L x W x H): See drawing
- Weight: <3kg
- Design degree of protection: IP66
- Operating temperature range:
-40ºC/+55 ºC - Supplied with pre-mounted Orga cable for easy installation and high reliability
- Cable bending radius static: 7x cable diameter
- Outer cable diameter: Ø12.5 +/- 0.5 mm
- Cable weight: 260 g/m
System design, control and monitoring
- Use as a stand-alone light, or in a multiple light system with an Orga CIP controller
- Optional Orga CIP controller facilities provides control interfaces for:
- “smart switch” aircraft detection input
- Visibility condition variable intensity input
- Visibility condition variable intensity input; intensity steps 30% and 10%
- Remote photocell control input/override
