42190118 LINARIA LED4400-840 L1808 PM LDE SR LED single batten luminaire for surface-mounting and suspending. DALI-controllable luminaire with integrated SELV converter. Primary and secondary optic for perfect dispersion of LED points and simultaneous indirect component for ceiling illumination. Energy-efficient LED single batten luminaire makes environmental and financial sense. ; LED service life lasts 100000 h before luminous flux is reduced to 85% of the initial value. Chromaticity tolerance (initial MacAdam): 4. Luminaire luminous flux: 4450 lm, Luminaire efficacy: 140 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. Single batten luminaire of high quality aluminium extrusion, powder coated in aluminium-silver. Luminaire wired with halogen-free leads. For pendant mounting please order the following separately per luminaire: 1 LINARIA ceiling rose, 1 transparent supply cable and 2 cord suspensions. Dimensions: 1808 x 30 x 67 mm. Weight: 2.2 kg