42950841 LINCOR A D 4200-830 L12 LDE AB SR Slender LED surface-mounted luminaire with mirrorbrite cell optic, LED, DALI controllable luminaire with LED converter. LED service life lasts 100000 h before luminous flux is reduced to 95% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 3720 lm, Luminaire efficacy: 140 lm/W.Colour rendering Ra > 80, colour temperature 3000 K. Light directed by high-efficiency LED cell technology combined with primary optic for dispersing light points, cell modules made of high-quality composite material evenly vacuum-coated in highest-grade aluminium with a protective SiO2 finish. Beam pattern with glare control to EN 12464-1:2011 with L65<1500 cd/m² at 65° in all directions and UGR < 19 for DSE workstations. Closed optical system with protective covers on LED modules to prevent damage from electrostatic discharge; powder-coated luminaire housing made of square-edge extruded aluminium section with visible square cross-section; die-cast aluminium end pieces painted in matching luminaire colour, invisible screw-fitting, luminaire colour: silver. Dimensions: 1209 x 63 x 64 mm. Weight: 3 kg.