LED Lighting fixture DKU 75

Outdoor lighting lamps

LED lighting fixture DKU 75 is intended for illumination of roads (type Б, В), streets, parks, railway platforms, stations, check points, guarded object etc.

Lighting fixture name according to manufacture technical conditions: DKU 21U-075-211 U1-AT.

                                                             MAIN TECHNICAL CHARACTERISTICS

The shape of Light Distribution Curves
Energy efficiency of Lighting fixture
  • 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 – 7 650 Lm
  • Type of light intensity distribution curve – Ш (expanded), D (cos)
  • Power supply - 220±30 V; 50 Hz
  • Nominal power – no more than 75 W
  • Power factor – not less than 0,95
  • Luminous efficacy – not less than 106 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 660х120х100 mm
  • Weight – no more then 4 kg
  • Protection against short circuit, overload and overheating of the current source

TECHNICAL CHARACTERISTICS

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.