42948096 CR2 M10k-840 CH XNB LDO WH LED high-bay luminaire , including LED converter, Slave luminaire for DALI control (DALI only), housing made of extra-robust, deep-drawn sheet steel, powder coated in colour white finish. Clear cover CHEMO (CH) with high stress cracking resistance/impact resistance, chemical resistance, especially resistant to oils and solvents. Chromaticity tolerance (initial MacAdam): 2. Luminaire luminous flux: 9261 lm, Luminaire efficacy: 166 lm/W Colour rendering Ra > 80, colour temperature 4000 K. glare-free lighting: UGR < 22 (EN 12464:2011). Sealed optical lens system. Lenses with diagonal dome structure for maximum efficiency Extreme Narrow Beam (XNB) made of precise ultra-clear freeform lens for optimal illumination between high racks (above 12m) in warehouses. Pre-assembled 2m long 5 x 1 mm² connection cable for very high continuous temperatures (halogen-free, flame-retardant). Vibration resistant (EN 60598-1:2015/IEC 60598-1:2017 Ed. 8.1). LED risk group RG0 (IEC/EN 62471), luminaire wired with halogen-free leads, silicone-free. Note: please contact your consultant if you are planning to use in ambient atmospheres with chemical loads, high or condensed air humidity or large temperature fluctuations. Protection class: SC1; degree of protection: IP66; ambient temperature: -25°C to +65°C; Dimensions: 540 x 470 x 77 mm. Weight: 4.9 kg.