LED Lighting fixture DKU 40

Outdoor lighting lamps

         LED lighting fixture DKU 40 is intended for illumination of roads (type Б, В), streets, yard territories, parks, railway platforms, guarded object etc.

 Lighting fixture name according to manufacture technical conditions: DKU 21U-040-211 U1-AT.

MAIN TECHNICAL CHARACTERISTICS

The shape of Light Distribution Curves
Energy efficiency of Lighting fixture

Cree
  • Light sources – 16 light-emitting diodes XML Cree, Inc.
  • Optic - LEDIL OY, Strada 2х2
  • Color temperature – 4 500 ÷ 5 700 K
  • Luminous flux type of light source – 4 400 Lm
  • Type of light intensity distribution curve – Ш (expanded), D (cos)
  • 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 С
  • 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

TECHNICAL CHARACTERISTICS

On basis of test of lighting fixtures in the program TEMPO-24 (North Carolina), was granted right to use the trademark CREE LEDs, which guarantees product's high quality.
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.