TWR Products

L550-864


Categories: Red Lighting

  • Description

    The L550-864 is a medium intensity red flashing LED obstruction beacon designed for reliable day and night time marking of structures that represent a hazard to aviation. It incorporates the benefits of advanced LED and control to meet the challenges of the most demanding applications.

    Though it was designed for lighting wind turbines, the L550-864 may also be used in other industries where red obstruction lighting is needed. Its light physical weight and single cable / single controller design makes it ideal for structures that require multiple red flashing beacons.

  • Key Features

    • 5-Year warranty
    • No maintenance required over service life
    • Lightweight with simple single cable connection for easy installation
    • “Smart Switch” aircraft detection input
    • Standalone design with integrated photocell, power supply and monitoring; can be used as a standalone light or as part of a system
    • 15-Year field-proven power supply technology
    • Long life power supply to match LED life, does not use electrolytic capacitors
    • Constant power draw - eliminates high peak power demands; especially important when running from solar system/UPS
    • Stabilized intensity across full operational temperature range
    • Automatic shutdown feature if 25% LEDs are not operating

    Optional Features:

    • Internal GPS flash synchronization to operate in unison between multiple obstruction lights
    • Infra-red output at 850nm
    • Wireless or TCP/IP monitoring for beacon failure, heartbeat (active confirmation), power and photocell functionality 
  • Specs

    Physical Characteristics

    • Beacon dimensions (LxWxH): 510x510x240mm / 20.6”x20.6”x9.4” nominal
    • Beacon weight: 12kg/26Lbs. nominal
    • Design degree of protection: IP65
    • Operating temperature range: -55oC to +55oC/-67oF to +130oF

    Electrical Characteristics

    • Operating voltage: 120/230 VAC nominal; 50/60 Hz
    • Power Consumption: (See table)
    • Connection Details: Supplied with a combined power and alarm connection cable
    • LED protection and diagnostic monitoring for optimum reliability
    • Overvoltage Protection: Class D

    Standards/Certification

    • United States: FAA AC 70/7460-1L
    • Mexico: DGAC
    • International: ICAO Annex 14
    • Various national approvals
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