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zlk ab series white led medium intensity beacon

From $300

Product Overview

The ZL20K-AB Series White LED Medium Intensity Beacon is a dual-mode obstruction light designed for day and night marking of structures that pose potential aviation hazards. Operating >20,000cd (day/twilight, white), >2,000cd (night, red), this versatile beacon provides reliable, energy-efficient illumination for various tall structures, meeting international aviation safety standards.


Key Features

– Dual-mode operation: white flashing for day/twilight, red flashing for night

– High-quality LED technology with 100,000 hours lifespan

– 360° horizontal light output

– IP67 rated for superior ingress protection

– Lightweight and portable design for easy transportation and installation

– Wide input voltage range (85V~265V AC or 48V DC)

– EMC compliant design

– Resistant to shock, vibration, and corrosion

– Adjustable flash rate (20~60 FPM) via controller


Certifications and Compliance

– ICAO Annex 14, Volume I, 6th Edition, July 2013

– ICAO Aerodromes Design Manual, Chapter 18

– FAA AC150/5345-43G

– FAA Engineering Brief 67 Specifications

– Compliant with ICAO medium intensity type A/B

– Compliant with FAA L-865 and L-864 types


Technical Specifications

– Operating Voltage: 85V~265V AC or 48V DC

– Power Consumption: 100W at 20,000cd (day/twilight), 15W at 2,000cd (night)

– Flash Rate: 40 FPM standard (adjustable 20~60 FPM)

– Light Intensity: >20,000cd (day/twilight, white), >2,000cd (night, red)

– Vertical Beam Angle: 3-7°

– Housing Material: Cast aluminum with PC lens cover

– Dimensions: φ22.7cm × 42cm

– Weight: 7KG

– Operating Temperature: -40°C to 60°C

– Wind Speed Resistance: 80m/s


– High-rise buildings

– Chimneys

– Telecommunication towers

– Transmission power towers

– Airports

– Wind turbines

– Crane machines

Any tall structure requiring aviation obstruction marking


Customization Options

– Photocell function for automatic day/night operation

– GPS synchronized flashing

– Failure alarm output

– Color options: red, white, blue, yellow, green

– Flash or steady burning mode



2-year limited warranty


Ordering Information

To order the ZL20K-AB Series White LED Medium Intensity Beacon, please specify:

  1. Desired input voltage (AC or DC)
  2. Any custom flash rate requirements
  3. Required customization options (photocell, GPS sync, alarm output, etc.)
  4. Color preferences if different from standard white/red


Additional Information

– UV stabilized plastic finish for enhanced durability

– Mounting options available (details not provided, please inquire with manufacturer)

– Compatible with various control systems for advanced functionality


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