L92-XXX-E

Low intensity red/ infrared obstruction light

The L92-xxx-E is Orga’s low intensity tower light specifically designed for the offshore wind industry. This red and infrared LED obstacle light marks the tower of a wind turbine at night. The light fixture is equipped with a main and standby LED light source and is positioned on the outside of the tower, where its power supply is mounted inside the tower to provide easy access. Designed with smart LED technology including IR and robust due to its sealed housing.

L92-E-no sticker 2 small
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Orga Aviation – Datasheet Drawing – L92 with bracket – r01-03
Orga Aviation – Datasheet Drawing – L92 with bracket – r01-02
Orga Aviation – Datasheet Drawing – L92 with bracket – r01-01

Key features

  • Light fixture installed on the outside of wind turbine tower
  • Sealed enclosure light design with no maintenance required over service life, with Power supply unit installed inside the tower reducing the need for external access
  • Redundant long-life LED light source including Infrared, for visibility when Night Vision Goggles are used
  • Directional light emission which increases product efficiency and eliminates polluting light reflection on the tower
  • Five year warranty
  • Lightweight and easy to install

Performance characteristics

  • Horizontal beam pattern: Min. 120°
  • Intensity Red light: See table
  • Intensity IR light: See table
  • Infra-Red wavelength ~850nm
  • Infra-Red beam follows visible light, or beam is according to local standards

Standards/Certification

  • In compliance with CE
  • Certified to ICAO Annex 14 Volum 1, Ninth Edition, July 2022, Chapter 6, Low Intensity type A, B & E
  • Certified to AVV (German “General Administrative Regulation for the marking and lighting of obstacles to air navigation”) type Hindernisfeuer and Hindernisfeuer ES
  • Certified to Dutch Standard, Staatscourant 2023 nr. 31172 17 November 2023
  • Certified to French Arrêté du 23 avril 2018 relatif à la réalisation du balisage des obstacles à la navigation aérienne. Basse intensité type A & B.
  • In compliance with FAA AC150-5345-43J Specification for Obstruction Lighting Equipment (March 2019)

Electrical characteristics

  • Operating voltage: 24 Vdc
  • Power consumption: See table
  • Power consumption IR: <1 W
  • Overvoltage protection: Class III according to IEC61643-1

Physical characteristics

  • Dimensions: (L x W x H):
    See drawing
  • Weight: 1.85kg
  • Design degree of protection: IP66
  • Operating temperature range:
    -40ºC/+55 ºC

System design, control and monitoring

  • Use multiple L92 lights in a wind turbine tower light system with an Orga MLC40x controller
  • Delivered with standard bracket. Custom bracket available upon request

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