Normal clean room luminaire CLEAN II Supreme luminaire output: 168.3 W LED DALI controllable luminaire (DALI only) with LED converter. LED service life 50,000 h until luminous flux drops to 90% of the initial value. Color tolerance (initial MacAdam): 3. ,.Luminaire with GBW light colors (green, blue, white), 4000 K in Ra > 90. Housing made of white powder-coated sheet steel (resistant to oil vapors, chemical influences, disinfectants and cleaning agents - the cleaning conditions and cleaning agents used must always be clarified with your consultant). Cover made of 4 mm heat-treated safety glass to prevent glass breakage. Replaceable light engine, quick and easy to install with internal fastening spring system. Specially developed MPO+ Microprismatic Optic (wide beam) for high efficiency and ensuring glare control in accordance with standards (UGR < 19). Installation as a surface-mounted light using 4-point fastening or ceiling installation with a separately ordered installation frame. Certified by the Fraunhofer Institute - cleanroom suitability of the purity class according to DIN EN ISO 14644-1 - Class 1 to 9, conformity to the GMP (Good Manufacturing Practice) regulations. Ambient temperature: -20°C to +30°C, light wired halogen-free and silicone-free, impact resistance: IK07, protection class: IP65, dimensions: 1549 x 349 x 57 mm, weight: 16.8 kg.