Normal clean room luminaire CLEAN II Supreme Luminaire output: 83.4 W LED luminaire with individual battery supply for 3 hours of emergency lighting operation in continuous or standby mode, automatic test (autotest) by the luminaire, optional central monitoring via DALI, display of the luminaire status via status LED DALI controllable luminaire (DALI only) with LED converter. LED service life 50,000 hours until luminous flux drops to 90% of the initial value. Color location tolerance (initial MacAdam): 3. Luminaire luminous flux: 8000 lm, luminaire luminous efficacy: 96 lm/W. Color rendering Ra > 90, color temperature 4000 K. 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 mounting spring system. Specially developed MPO+ Microprismatic Optic (wide beam) for high efficiency and ensuring glare control in accordance with standards (UGR