42950999 MLevo AA LED4800-927-65 Q LDO SR LED surface-mounted luminaire with digitally dimmable, DC voltage-compliant LED converter for DALI control (DALI DT8 2010) with one DALI address for simultaneously controlling central and side area. LED service life lasts 100000 h before luminous flux is reduced to 90% of the initial value; Chromaticity tolerance (initial MacAdam): 3; Luminaire luminous flux: 4670 lm; Luminaire efficacy: 79 lm/W; Colour rendering Ra > 90, colour temperature (tunable) 2700-6500 K. Use in clusters with uniform appearance is possible due to factory calibration with Tunable White. Diffuse side areas for pleasant ambient lighting and high quality lens optic (Advanced Crystal Optic) for central area for glare-free lighting with UGR < 19 and L65 < 3000 cd/m² and rich-contrast appearance, internal 5-pole plug-in terminal block, high quality silver powder-coated aluminium end caps; Luminaire wired with halogen-free leads; Dimensions: 600 x 582 x 69 mm, weight: 6.6 kg