LED lighting fixture DKU 40A is intended for illumination of parks, crosswalks, railway platforms, check points, guarded object etc.
Lighting fixture name according to manufacture technical conditions: DKU 21U-040-214 U1-AT.
MAIN TECHNICAL CHARACTERISTICS
- Light sources – 16 light-emitting diodes XML Cree, Inc.
- Color temperature – 4 500 ÷ 5 700 K
- Luminous flux type of light source – 4 400 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 110 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 620х120х100 mm
- Weight – no more then 4 kg
- Protection against short circuit, overload and overheating of the current source