LED Lighting fixture DKU 40A

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         LED lighting fixture DKU 40A is intended for illumination of parks, crosswalks, railway platforms, check points, guarded object etc.

 Lighting fixture name according to manufacture technical conditions: DKU 21U-040-214 U1-AT.

MAIN TECHNICAL CHARACTERISTICS


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  • Light sources – 16 light-emitting diodes XML Cree, Inc.
  • Color temperature – 4 500 ÷ 5 700 K
  • Luminous flux type of light source – 4 400 Lm
  • Type of light intensity distribution curve – asymmetric
  • Power supply - 220±30 V; 50 Hz
  • Nominal power – no more than 40 W
  • Power factor – not less than 0,95
  • Luminous efficacy – not less than 110 Lm/W
  • Color rendering index – 70
  • Environmental temperature range - from - 40˚С to + 55 ˚С
  • Environmental exposure IP code – IP 65
  • Protection index against electric current according to GOST 12.2.007.0 – I
  • Compliance of radio interference level with DSTU CISPR15
  • Compliance of voltage changing and flicker with DSTU ІЕС 61000-3-3
  • Compliance of harmonic current emissions with DSTU ІЕС 61000-3-2, class Сeffective
  • Fastening to the corbel piece – Ø 40÷50 of mm
  • Dimensional specifications – no more than 620х120х100 mm
  • Weight – no more then 4 kg
  • Protection against short circuit, overload and overheating of the current source

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Lighting fixtures meet TU U 31.5-14228451.014:2009, all obligatory requirements of DSTU EN 605982-2-3:2002. All photometric data are confirmed by laboratory testing protocols of Lashkarev Institute of Semiconductor of NASU.