LED Lighting fixture DKU 185

Led lighting fixture DKU 185 is intended for illumination of roads (type A), streets, squares, crosswalks, railway platforms, stations, guarded objects, etc.

Lighting fixture name according to manufacture technical conditions: DKU 21U-185-311 U1-AT.

MAIN TECHNICAL CHARACTERISTICS

• Light sources – light-emitting diodes Cree, Inc.
• Optic - LEDIL OY, Strada 2х2
• Color temperature – 4 000 ÷ 5 000 K
• Luminous flux – 20 400 Lm
• Type of light intensity distribution curve – Ш (expanded), D (cos)
• Power supply - 220±30 V; 50 Hz
• Nominal power – no more than 185 W
• Power factor – not less than 0,95
• Luminous efficacy – not less than 110 Lm/W
• Color rendering index – 70
• Environmental exposure IP code – IP 65
• Environmental temperature range - from - 40˚С to + 55 ˚С
• Protection index against electric current  – 1
• Protection against short circuit, overload, and overheating of the current source
• Fastening to the corbel piece – Ø 50 – 60 of mm
• Dimensional specifications – no more than 610х240х100 mm
• Weight – no more than 6.5 kg

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.