Obstacle light for day and night time marking of structures that present a hazard to aviation. Optimized for use in Offshore environments. White flashing in day and White flashing or Red/Infrared flashing/steady in night mode. Incorporates the benefits of advanced LED, optical and system control technologies to meet the most demanding applications.

Orga Aviation – Datasheet Drawing – L550 SE – r00-01
Orga Aviation – Datasheet Drawing – L550 SE – r00-02
Orga Aviation – Datasheet Drawing – L550 SE – r00-03

Key features

  • Designed for optimal corrosion resistance in offshore environments due to usage of best-in-class aluminium with “Excellent Resistance to Corrosion” classification and offshore proven coating system
  • Optimised housing design minimizing the risk of coating damage during handling and installation
  • Stainless steel mounting feet eliminating galvanic corrosion between feet and structure
  • No maintenance required over service life.
  • Orga optical design produces highly accurate and uniform narrow light beam
  • Integrated design with build-in photocell and monitoring – no additional power supply enclosure needed.
  • Integrated GPS based flash synchronization between lights, UTC 0.0.0.
  • Low power consumption
  • 15 year field proven power supply technology
  • Made in the Netherlands

Standards/Certification

  • Certified to ICAO Annex 14 Volume 1, Ninth Edition, July 2022, Chapter 6, Medium Intensity Type A / B / C obstacle light
  • Certified to French “Arrêté du 23 avril 2018 relatif à la réalisation du balisage des obstacles à la navigation aérienne”
  • Various national approvals available upon request

Performance characteristics

  • Horizontal beam pattern: 360°
  • Vertical beam pattern: 3° minimum
  • Intensity White light: See table
  • Intensity Red light: See table
  • Infra-Red wavelength ~850nm
  • Infra-Red beam follows visible light, or beam is according to local standards

Electrical characteristics

  • Operating voltage: 120-240Vac nominal 50-60Hz
  • Power consumption: See table
  • Overvoltage protection: Class III according to IEC61643-1

Physical characteristics

  • Dimensions: L x W x H: See drawing
  • Weight: 16kg
  • Design degree of protection: IP65
  • Operating temperature range: -40 ºC/+55 ºC
  • Shipping information: 550 x 550 x 400 mm; approx. 20 kg
  • Supplied with pre-mounted Orga cable for easy installation and high reliability ready for use
  • Cable bending radius static: 10x cable diameter
  • Outer cable diameter: Ø12.5 +/- 0.5 mm
  • Cable weight: 260 g/m
  • Level indicators for correct mounting

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