42952604 CL2 S 6400-927-65Z Q610 SG MP LDO Industrial luminaire CLEAN II Supreme LED Slave luminaire for DALI control (DALI only) with LED converter. LED service life lasts 50000 h before luminous flux is reduced to 70% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 5250 lm, Luminaire efficacy: 73 lm/W. Colour rendering Ra > 90, colour temperature (tunable) 2700-6500 K, spectral distribution balanced, spectral similarity at 4000K to the natural light spectrum (sunlight) and its CCT of 5800K. sheet steel housing in white, powder coated finish (resistant to oil vapours, chemical attack, disinfectants and cleaning agents – always check the cleaning instructions and materials first before use). Cover made of 4mm heat-treated safety glass for avoidance of glass breakage. Replaceable light engine, quick and easy to install with internal fixing clip system. Specially developed MPO+ Microprismatic Optic (wide beam) for high efficiency and assurance of standard-compliant glare control (UGR < 19). Installation as surface-mounted luminaire with use of 4-point fixing or ceiling recessing with separately ordered mounting surround. Certified by the Fraunhofer Institute – Suitable for use in clean rooms of cleanliness class 1 to 9 as per EN EN ISO 14644-1. Complies with GMP (Good Manufacturing Practice) regulations. ambient temperature: -20°C to +45°C; Luminaire wired with halogen-free and silicone-free leads; Impact strength: IK07; protection rating: IP65; Dimensions: 609 x 609 x 57 mm weight: 12 kg. Note: The electrical values given in the data sheet are for 6500K, where the efficiency is lowest. The luminous efficacy is significantly higher in most cases.