42184830 VAERO 6600-840 LDE WH Purist indirect/direct LED suspended luminaire with transparent waveguide. , DALI controllable luminaire with LED converter; LED service life lasts 50000 h before luminous flux is reduced to 80% of the initial value. Chromaticity tolerance (initial MacAdam): 3. With digitally dimmable and DC voltage-compliant LED converter for DALI control. Luminaire luminous flux: 6620 lm, Luminaire efficacy: 137 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. Direct/indirect beam pattern in 55:45 ratio. UGR < 19. Waveguide made of polymethylmethacrylate with defined structures for homogeneous resolving of light points. Wide indirect light distribution for high illuminance uniformity. Extremely flat and edgeless design for very attractive appearance. extruded aluminium section luminaire crossbar in powder coated white finish with integrated converter.. Luminaire wired with halogen-free leads, order electrical feed- / suspension kit separately. Dimensions: 1250 x 365 x 45 mm weight: 5.4 kg