Medium Intensity Obstruction Light AC+IR

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Medium Intensity Obstruction Light

Obstacle light for night time marking of structures that present a hazard to aviation. Red flashing or steady burning + IR in modes. Incorporates the benefits of advanced LED, optical and system control technologies to meet the most demanding applications.

• 2.0000 cd white during night
• 2.000 cd red during night
• IR during night

Characteristics

Obstacle light for night time marking of structures that present a hazard to aviation. Red flashing or steady burning + IR in night mode. Incorporates the benefits of advanced LED, optical and system control technologies to meet the most demanding applications.

Key Features

• Two years warranty
• Smallest light fixture in the industry
• Offshore product design experience
• Compact and Lightweight
• Easy to install
• 100.000 hours design life
• Built-in photocell and monitoring sensors
• Integrated GPS based flash synchronization
between lights
• No maintenance required over service life
• Automotive industry standard optical design
• Extremely low power consumption
• Long life power supply to match LED life
• Made in The Netherlands

Electrical characteristics

• Operating voltage: 48Vdc
• Power consumption: 48Watt(steady)
• Overvoltage protection: Class III according to
IEC61643-1 [OPTIONAL]

Performance characteristics

• Horizontal beam pattern: 360°
• Flashing: 20/30/40 FPM
• Effective intensity: 20.000cd Daytime White Flashing, 2.000cd Nighttime Red Steady burning
• Vertical beam pattern: 3° FWHM
• Infra-Red wavelength ~850 nm
• Infra-Red beam follows visible red light

System design, control and monitoring

• Use as a stand-alone light, or in a multiple light system
with an OWS Control system (OWS-CTRLxx)
• Optional OWS Control system facilities provides
control interfaces for:
o “smart switch” aircraft detection input
o Visibility condition variable intensity input
o Visibility condition variable intensity input;
intensity steps 30% and 10%
o Remote photocell control input/override

Physical characteristics

• Dimensions: L x W x H: 365x365x111 mm
• Mounting position: see drawing, page 3
• Mounting: 4x Ø16
• Weight: 7,4 kg
• Design degree of protection: IP66
• Operating temperature range:
-25 oC/+60 oC
• Supplied with pre-mounted cables for easy installation
and high reliability ready for use (15meter)
• Cable bending radius static: 7x cable diameter
• Outer cable diameter: Ø12.5 +/- 0.5 mm
• Level indicators for correct mounting

Regulatory

• ICAO certified: Regarding Aerodromes, found in Annex 14 Volume 1, 8th Edition, dated July 2018,
 addressing Medium-intensity Type A/B/C lighting requirements outlined in Chapter 6.

• FAA Compliance: Adhering to FAA standards detailed in Advisory Circular AC 150/5345-43J, which provides specifications for Obstruction Lighting Equipment. This includes FAA types L-864 and L-885, with the latest revision dated March 11, 2019.

Order codes

Configuration table:

Order Code Light Performance (Day) Light Performance (Twilight) Light Performance (Night)
OWS-MIOL-AC-20 20.000 cd 20 fpm white 20.000 cd 20 fpm white 2.000 cd steady red & IR
OWS-MIOL-AC-30 20.000 cd 30 fpm white 20.000 cd 30 fpm white 2.000 cd steady red & IR
OWS-MIOL-AC-40 20.000 cd 40 fpm white 20.000 cd 40 fpm white 2.000 cd steady red & IR

Drawings

General dimensions

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Medium Intensity Obstruction Light B+C+IR

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