LED Lighting fixture DKU 120
LED lighting fixture DKU 120 is intended for illumination of roads (type A, B), streets, squares, railway platforms, parking, checkpoints, guarded objects, etc.
Lighting fixture name according to manufacture technical conditions:
DKU 21U-120-311 U1-AT
DKU 21U-120-711 U1-AT NEW
MAIN TECHNICAL CHARACTERISTICS
| Parameter | DKU 21U-120-311 U1-AT | DKU 21U-120-711 U1-AT NEW |
| Light sources | light-emitting diodes Cree ХРН 35.2 (20 pcs.) | light-emitting diodes Cree ХРН 50.2 (16 pcs.) |
| Optic | LEDIL OY, Strada 2х2 | LEDIL OY, Strada 2х2 |
| Color temperature | not less than 4 000 К | not less than 5 000 К |
| Luminous flux type of light source | no less 13 800 Lm | no less 19 100 Lm |
| Type of light intensity distribution curve | Ш (expanded), D (cos) | Ш (expanded), D (cos), К (concentrated) |
| Power supply | 220±30 V; 50 Hz | 220±30 V; 50 Hz |
| Nominal power | no more than 120 W | no more than 120 W |
| Power factor | not less than 0,95 | not less than 0,98 |
| Luminous efficacy | not less than 115 Lm/W | not less than 159 Lm/W |
| Color rendering index | not less than 70 | not less than 72 |
| Environmental temperature range | from -40˚С to +55˚С | from -40˚С to +55˚С |
| Protection index against electric current | 1 | 1 |
| Environmental exposure IP code | IP 65 | IP 65 |
| Fastening to the corbel piece | 40÷50 mm (60 mm with adapter) | 40÷50 mm (60 mm with adapter) |
| Dimensional specifications | no more than 610х240х100 mm | no more than 610х240х100 mm |
| Weight | no more than 6,5 kg | 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.
On basis of the test of lighting fixtures in the program TEMPO-24 (North Carolina), was granted the right to use the trademark CREE LEDs, which guarantees product's high quality.
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 certified laboratory testing protocols.