LED Lighting fixture DKU B Budgetary series

Светильники наружного освещения

LED lighting fixture DKU B is intended for illumination of roads (type B, C), streets, courtyards, parks, crosswalks, lanes, parking lots, checkpoints, guarded objects, etc.

Seoul Semiconductor LEDs are used as a light source. The luminaire body, developed by the specialists of our company, is made of aluminum alloy, and effectively removes heat from the LEDs. Thanks to this design, the DKU B LED luminaire has a service life of about 100,000 hours with no more than 30% loss of luminous flux.

MAIN TECHNICAL CHARACTERISTICS

Name

Nominal power, no more than (W)

Luminous flux type of light source, not less (Lm)

Luminous efficacy – not less than (Lm/W)

DKU 21U-025-111

25

3 500

140

DKU 21U-030-111

30

4 165

143

DKU 21U-040-111

40

4 250

106

DKU 21U-050-111

50

6 600

132

    • Light sources – LEDs CREE XPL-2
    • Secondary optics LEDIL OY, IP-2х6
    • Color temperature – 4 000 ÷ 5 000 K
    • Power supply - 220±30 V; 50 Hz
    • Power factor – not less than 0,95
    • Color rendering index – 70
    • Environmental temperature range - from - 40˚С to + 55 ˚С
    • Environmental exposure IP code – IP 65
    • Protection index against the electric current – I
    • Fastening to the corbel piece – Ø 40÷50 mm
    • Dimensional specifications – no more than 450х110х120 mm
    • Weight – no more than 1.5 kg
    • Protection against short circuit, overload, and overheating of the current source

    According to the technical task of the customer, we make lamps with a possible power consumption control and luminous flux on a two-wire power line from 100% to 20% in 10% increments.

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