42942397 CR2 M21k-840 PC WB PIR WH LED high-bay luminaire , including LED converter, equipped with motion sensor and light detection (PIR) for central control interface with DALI-2, housing made of extra-rugged, 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. Motion detection via PIR technology (DALI Part 303). Standard light measurement between 5 and 2000lx possible (DALI Part 304). DALI-2 sensor, compatible with all DALI-2 application controllers that support DALI Part 303 and 304, such as LITECOM DALI-2 and DIMLITE pro. One sensor requires 5 DALI loads (9mA). For sensor heights up to 16m. Detection radius for movement and light is specified in the mounting instructions. Chromaticity tolerance (initial MacAdam): 2. Luminaire luminous flux: 21100 lm, Luminaire efficacy: 182 lm/W Colour rendering Ra > 80, colour temperature 4000 K. glare-free lighting: UGR < 25 (EN 12464:2011). Sealed optical lens system. Lenses with diagonal dome structure for maximum efficiency Luminaire with symmetric wide light distribution (wide beam). 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 risc group RG1 (IEC/EN 62471), Luminaire wired with halogen-free and silicone-free leads. 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: IP65; ambient temperature: -20°C to +40°C; Dimensions: 586 x 470 x 128 mm. Weight: 5.4 kg.