42963302 CR2 M17k-840 PC WBCG 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. Cover of high-quality, impact-resistant and UV-stabilised polycarbonate (PC), for use in the industrial and logistics sectors. Chromaticity tolerance (initial MacAdam): 2. Luminaire luminous flux: 17100 lm, Luminaire efficacy: 171 lm/W Colour rendering Ra > 80, colour temperature 4000 K. glare-free lighting: UGR < 19 (EN 12464:2011). Sealed optical lens system. Lenses with diagonal dome structure for maximum efficiency Symmetric wide distribution luminaire (wide beam) for reduced glare (WBCG) for use in Sportshall above 8m and in Production sites above 6m. 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 +45°C; Dimensions: 540 x 470 x 77 mm. Weight: 5.4 kg.