OBSTRUCTION MARKER LIGHT.

ENCLOSED AND GASKETED MEDIUM BASE.

LO SERIES

APPLICATIONS:

    • The LO RAWELT Red Obstruction Light category FAA L-810 is used for marking of tall buildings and structures that may present hazards to air navigation.

FEATURES:

    • Waterproof (Rain, snow and sleet).
    • Diecast aluminum.
    • Finish: Electrostatic powder coating epoxic/polyester. Minimum thickness 2 mils.
    • FRESNEL glass lens threaded base. For 360° horizontal visibility. Minimum vertical 3°. Other green, amber and blue colored glass globes are also available for non-obstruction applications for LOS and LOD models.
      For model LOC FRESNEL glass lens and LOC1 model FRESNEL polycarbonate lens.
    • Gasket: Neoprene.
    • Gasket: Silicon (optional).
    • NPT threaded bottom 1” inch hub for mounting to ensure ground continuity.
    • Porcelain lampholder.
    • Steady burning lamp.
    • Saline chamber test to paint according to ASTM B117.
    • Paint adhesion test according ASTM 3359.
    • Resistance to mechanical impacts according IK09 body, thanks to its design that does not have elements susceptible to breakage.
    • Wind resistance: 240 km/h.
    • Operational temperature: -55 °C to +55 °C.
    • Power transfer relay for a double obstruction marker light. Upon failure of first lamp, the relay will transfer power to the second or stand by lamp.
    • For the correct operation of the power transfer relay, the lamp must
      be at least 20 watts.
      LED Lamp Type recommended with omnidirectional light design 360º
      A- 21 20W E-26 Base for LOS and LOD models (not included):
      or the equivalent omnidirectional.
      Maximum length bulb: 130-138 mm
      Recommended LED Lamp type for LOC model: A55 20W E26 omnidirectional
      360º Maximum length bulb: 97 mm

 

Manufactured in compiliance with:

  • AN2541
  • AN2547
  • FAA AC No. 70/ 7460-1
  • FAA AC No. 150/5345-43E
  • MIL-STD-810 E
  • MIL-L-7830 D
  • MIL-C-25050 (ASG)
  • NMX-J-307-ANCE-2017
  • NMX-J-627-ANCE-2009
  • NMX-J-529-ANCE-2012
  • Approval certificate: LOA-03-2004

The diode LEDS must be positioned at the height horizontally
of the concave optic of the fresnel glass with light direction of 360º

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