LED lighting fixture DKU 40A is intended for illumination of parks, crosswalks, railway platforms, checkpoints, guarded objects, etc.
Lighting fixture name according to manufacture technical conditions: DKU 21U-040-214 U1-AT.
MAIN TECHNICAL CHARACTERISTICS
- Light sources – light-emitting diodes XP-L2 Cree, Inc.
- Color temperature – 4 000 ÷ 5 000 K
- Luminous flux type of light source – 5 400 Lm
- Type of light intensity distribution curve – asymmetric
- 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 135 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 – 1
- Fastening to the corbel piece – Ø 40÷50 of mm
- Dimensional specifications – no more than 580х130х160 mm
- Weight – no more than 4 kg
- Protection against short circuit, overload, and overheating of the current source