LED high bay light, luminaire output: 147.1 W, including LED converter, DALI controllable light (DALI only), housing made of extra-robust, deep-drawn sheet steel, powder-coated in white. Cover made of clear polymethyl methacrylate (PM) with high breaking strength and optimized stress crack resistance, particularly resistant to oils, alkalis, ammonia and UV radiation. LED service life 100,000 hours until luminous flux drops to 95% of the initial value. Color tolerance (initial MacAdam): 2. Luminaire luminous flux: 26,140 lm, luminaire luminous efficacy: 178 lm/W color rendering Ra > 80, color temperature 4000 K. Glare control: UGR < 22 in accordance with EN 12464:2011. Closed optical lens system. Lenses with diagonal dome structure for maximum efficiency. Symmetrical wide beam light. Pre-assembled 2 m long connection cable 5 x 1 mm² for very high continuous temperatures (halogen-free, flame-retardant). Vibration-proof (EN 60598-1:2015 / IEC 60598-1:2017 Ed. 8.1). LED risk group RG0 (IEC/EN 62471), light wired halogen-free and silicone-free. Note: Before specifying for use in ambient atmospheres with chemical stress, high or condensed humidity, large temperature fluctuations, contact your consultant. Protection class: SC1, protection type: IP66, ambient temperature: -10°C to +55°C, dimensions: 1045 x 470 x 77 mm. Weight: 9.2 kg.