Lighting fixture DKU 21U-32x5-016 U1-AT
The shape of Light Distribution Curves
It is intended for illumination of roads, streets, squares, yard territories, parks, crosswalks, railway
platforms, stations, parkings, check points, guarded object etc.
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MAIN TECHNICAL CHARACTERISTICS
Color temperature – 4 000 – 5 300 K
Luminous flux type of light source – 12 856 lm
Type of light intensity distribution curve according to GOST 17677 – vertically - Ш (wide)
Power supply - 220±30 V; 50 Hz
Nominal power – no more than 160 W
Power factor – not less than 0,97
Luminous efficacy – 82 lm/W
Current waveform distortion factor – no more than 10%
Color rendering index – 75
Environmental temperature range - from - 40оС to + 40 оС
Environmental exposure IP code – IP 55
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 50-60 mm
Dimensional specifications – 600х240х95 mm
Weight – no more than 6 kg
Protection against short circuit, overload and overheating of the current source
Temperature control of LED system (automatic decrease in current at sensor temperature rise, return to
nominal rate at normalization of temperature mode).
Power remote switching of 100%, 70% and 50% on electrical feed circuit 220V.
For additional economy of the electric power (according to DBN.2.5-28-2006) lighting fixtures have special
function of luminous intensity control and, as a result, decrease in power consumption. Control strategy consists in
possibility of installation of necessary intensity of LEDs current by network transmission of control signals to the
lighting fixture driver.
Lighting fixture options by request.
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