LED light line IP54 with DALI-controllable LED converter; LED service life lasts 50000 h before luminous flux is reduced to 90% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 4140 lm, Luminaire efficacy: 105 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. Luminaire of aluminium, silver powder coated. Luminaire with completely uniform appearance due to polycarbonate cover. Luminaire consists of housing and continuous optic of polycarbonate. Includes gear tray, wiring, and end-cap set. Luminaire wired with halogen-free leads and covers are due to norm classified as TP(a). Degree of protection: IP54. Dimensions: 2540 x 76 x 104 mm weight: 11.07 kg