LED light line with DALI-controllable LED converter, with cover to 50m from one piece; 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: 4065 lm, Luminaire efficacy: 58 lm/W. Colour rendering Ra > 80, colour temperature 3000 K to 6000K. Luminaire of sheet steel, white enamelled. 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 (IP20 on ceiling side). Dimensions: 2250 x 72 x 136 mm weight: 7.25 kg