Customer:
Carrefour
Location:
Angers Grand Maine, France
Project:
Installation LED Under Canopy Illumination
Light output survey
After installation of eight LS Downlights at the Carrefour Angers petrol station, the results and differences in light output and energy usage between full power-modus and eco-modus are displayed below.
Product installed:
8 LS Downlights with
50LED, 4000K , 125W max. Symmetric (16764)
Values set:
| Features | Values LS downlight with Bever Smart Technology |
| Values LS downlight with Smart Tech | 125 W |
| Power rating (supplied) | 80% of the maximum (125 W) is 102 W |
| Motion detection | ON |
| Power in eco-mode | 15% of the nominal, is 15,3 W |
| Time without detection before switching to Eco mode | 2 minutes |
| Functionality | – Individual operation per luminaire – Each luminaire uses the information from its own motion sensor |
Power consumption
Per downlight:
Power after detection: 102 W
Power in eco-mode: 15,5 W
Light measurement
| Location | Required value | Values measured |
| Horizontal light measurement at groundlevel | 300 lux (*) | 320 lux (320 –450 lux) |
| Vertical illumination measurement at the nozzles | 150 lux (**) | 230 lux |
(*) required value / Client
(**) required value / Standard NF EN 12464
439 lux
248 lux