L20-XXX
Low intensity Red & Infrared obstacle light
Red and Infrared obstacle light for night time marking of structures that present a hazard to aviation. Red and Infrared Steady/ flashing in night mode. Incorporates the benefits of advanced LED, optical and system control technologies to meet the most demanding applications.
Key features
- Light fixture suitable for wind turbine tower lighting
- Long life LED light source
- Designed and manufactured from materials suitable for offshore applications
- Visible Red light output
- Five year warranty
- Lightweight and easy to install
- Supplied magnet mounting bracket
- Light can be installed and serviced from inside the tower
- Light can be retracted for tower transport
- Optical design produces highly accurate and uniform light beam
- Extremely low power consumption
Standards/Certification
- Certified to ICAO Annex 14 Volume 1, Ninth Edition (2022) Chapter 6, Low Intensity type A, B & E
- In compliance with Standard 621 – Obstruction Marking and Lighting – Canadian Aviation Regulations (CARs)
Performance characteristics
- Horizontal beam pattern: min. 120°
- Intensity Red light: See table
- Infra-Red wavelength ~850nm
Infra-Red beam follows visible light, or beam is according to local standards
Physical characteristics
- Dimensions: (L x W x H):
See drawing - Weight: 1.55 kg
- Design degree of protection: IP66
- Operating temperature range:
-40ºC/+55 ºC
Electrical characteristics
- Operating voltage: 24 Vdc (via MLC40x)
- Power consumption: See table
- Overvoltage protection: Class III according to IEC61643-1
System design, control and monitoring
- Use multiple L20 lights in a wind turbine tower light system with an ORGA MLC40x controller
