APS LM40 Medium Intensity Aviation Obstruction Light

APS LM40 Medium Intensity Aviation Obstruction Light

Brand: APS Lighting & Safety

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The LM40 is a Type A medium intensity aviation obstruction light for towers, chimneys, buildings, wind turbines, bridges, port and construction machinery such as cranes. It plays a pivotal role in significantly reducing the risk of aviation hazards by providing a white light visible warning during the day and a white or red (optional) visible warning at night. With advanced LED, optical design, system control technology and certifications, it meets the most demanding of applications. Suitable for obstacles with a height of around 105 to 150 metres (344 to 492 feet) as well as coastal locations with higher salinity levels.

APS LM40 Medium Intensity Aviation Obstruction Light Features & Benefits  

  • Intense LED light source (white/white + red)
  • Flash pattern: 20, 30, 40 (default), and 60 FPM, and steady burn
  • Fresnel lens optical design
  • Vibration, shock, corrosion and UV resistant. Wind resistant to ≥240km/h
  • Waterproof silicone sealed fixture rated to IP65
  • Day/night auto switch (can be controlled by local time or photocell)
  • GPS synchronisation function (GPS-enabled models only)
  • Meets ICAO (Annex 14), FAA-L865, CAAC certifications

APS LM40 Medium Intensity Aviation Obstruction Light Specifications  

Light ColorWhite, White + Red
Flash RateDaytime: 20, 30, 40 FPM, Night: 20, 30, 40, 60 FPM
Steady burning: 40 FPM (default)
Flash DurationDaytime: 150ms, Night: 750ms
IntensityDaytime: 20,000 ±25% cd, Night: 2000 ±25% cd
Beam360° horizontal, ≥3° vertical
VoltageInput: 100~240V AC (50Hz~60Hz), Output: 48V DC
WattageDaytime: 20 FPM ≤ 50W, 30 FPM ≤ 75W, 40 FPM ≤ 100W;
Night: 20 FPM ≤ 15W, 30 FPM ≤ 23W, 40 FPM ≤ 30W, 60 FPM ≤ 45W
Steady burning: ≤ 60W
Humidity0% ~ 90% (no condensation)
Operating Temperature-40˚C to +55˚C
CertificationsICAO (Annex 14), FAA-L865, CAAC, MH6012-2015,UL94V0 flammabiliity
HousingDie-cast aluminium alloy (with electrostatic yellow powdercoated finish)
LensPolycarbonate (shock resistant)
IP RatingIP65
Weight15.4 lbs (7kg)

Width: 14.2" (360 mm), Height: 20.4" (519 mm), Depth: 5.2" (133 mm)

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