ophelia recessed frame black prism. 250mm

High-class luminaire with LEDs and a subtle round frame with a fine structure powder coating in matte black ’RAL9005’, round lamp housing in a modern flat design constructed out of seamlessly welded, extruded aluminium, for recessed mounting in false ceilings (thickness from 2 to 52 mm), designed for direct light emission. Installed by special mounting tabs. . Light emission through a microprismatic PMMA diffusor for reduced brightness (LRA). Electrical connection through 3 used pins, Luminaire equipped with the latest generation of LED boards with an efficiency of 58 lm per W, the innovative LED technology produces a luminous flux of 369 lm with 6,4 W, colour temperature of 3000 K. To maximize the lumen output, a specially developed reflector efficiency boost is available as a retrofittable accessory: when used (optional) the luminous flux increases to 591 lm, the efficiency can be increased to 92 lm/W . Converter , Glare rating according to classification according to DIN EN 12464-1.2021-11 with UGR < 19, screen-compatible workplace luminaire according to DIN EN 12464-1 (luminance at 65° <= 3000 cd/m²), melanopic ratio = [0,523], Colour Rendering Index (CRI) > 80, small colour tolerance MacAdam 3, Blue light hazard Risk Group RG0 IEC 62471, Rated lifetime of minimum 60.000 h [according to EU decree No. 1194/2012], Ingress Protection IP20, impact protection of IK07 in line with the IEC 62262:2012 standard, Protection Class I. Switch option: A, light source replaceable by authorized professional, control gear replaceable by authorized professional, dimensions DMxH: 0250x092 mm, Cut-out DMxD: 238 - 243x100 mm,