for obstruction applications led based l-864 red medium intensity beacon
www.dialight.com 2 led based l-864 red medium intensity beacon order codes: d464-a13-001 beacon 120 / 240 vac faa D464-A13-001EU beacon 120 / 240 vac icao d2643002 retrofit adapter unit weight: 20lbs (9kg) supply voltage: 120-240 vac universal input watts: 20w operating temp: -40of to +131of (-40oc to +55oc) power factor: >0.9 dimensions in inches [mm] us patent # 7,281,821 other patents pending features & benefits: w over 90% more efficient than incandescent w resistant to shock and vibration w lasts years longer than an incandescent w *steady burn or flashes (20-40fpm controller required) w 5 year performance warranty w fcc testing emc #47cfr,part15:2008,class a w easily adapts to older incandescent units * faa certified to 30 fpm certified to: faa ac no: 150/5345-43f faa engineering brief no. 67 qualified by: intertek etl compliant to: icao annex 14, 4th edition, july 2004 icao aerodromes design manual, chapter 18 canadian aviation regulation car 621.19 (transport canada) application: the dialight d464 series led based medium intensity red beacon utilizes state-of-the-art optical design to achieve the most compact, efficient, faa compliant l864 device in the market. while it readily interfaces into existing installations, its robust, low power design will provide years of maintenance free service.
www.dialight.com 3 features benefits industrys longest warranty - complete performance 5 year warranty (xenon technology only 2 years) all led flash head = 10+ years life expectancy - long life and resistant to shock and vibration reduction in expensive tower climbs and maintenance costs / unplanned site visits uses state-of-the-art high flux led technology - replaces high maintenance, fragile incandescent bulbs and xenon tubes 20 watt power consumption - lowest power consumption l864 on the market saves engery and reduces cost very precise optics (patented) - minimum ground scatter light community friendly lighting system smallest flash head in the industry, 8.41 high x 15.05 ? - smallest on the market significantly less wind loading ease of installation - hinged lid to gaing access to terminal black ip66 - completely sealed from the outside environment led based l-864 red medium intensity beacon dialights led technology inovations over the years 2000 2004 2006 2010
www.dialight.com 4 dialight reserves the right to make changes at any time in order to supply the best product possible. the most current version of this document will always be available at: http://www.dialight.com/assets/brochures_and_catalogs/signaling/mdtf464x001.pdf mdtf464x001_a minimized ground scatter in lighting, it has always been a challenge to direct light where it is needed and cutoff light where it is not wanted. over the years, flashing beacon lights that direct light downward into residential areas have caused numerous complaints and legal battles. this light pollution is caused primarily by limitations of the optical designs. dialight has overcome this problem with a patented reflector based optics system designed specifically for the obstruction signals application. dialight's optics technology creates the sharpest beam cutoff in the industry by directing almost no light downward.. the controlled beam pattern results in essentially zero light pollution. the chart below shows the light pollution (amount of light seen) at various distances for several 2,000 candela red beacons mounted on a 150-foot tower. the dialight beacon maintains extremely low light levels to the ground while ensuring that aircraft see the required 2,000 candelas. sharp beam cutoff to prevent light pollution light pollution
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