42190571 SLN2-B 2500-Z40 L1750 PC/PCO/DD LDE Batten for LED light line for Opal (PC), Office (PCO) or DropDiffuser (DD) cover. with LED converter, DALI controllable luminaire, LED service life lasts 45000 h before luminous flux is reduced to 70% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 4520 lm, Luminaire efficacy: 74 lm/W. Colour rendering Ra > 90, colour temperature 4000 K (Zumtobel Spectrum). Batten of aluminium, white, powder coated. Luminaire wired with halogen-free and silicone-free leads. Dimensions: 1750 x 62 x 67 mm weight: 2.5 kg. Degree of protection: IP20. SlotlightInfinity II consists of a channel and LED batten, optic and accessories, which must be configured and ordered separately. This product is one part of the complete configuration.