Luminaire housing made of extruded aluminium profile; recessed light with wrap around edge; suitable for ceiling thickness of 8-25 mm; surface traffic white powder coated; luminaire profile can be pre-mounted; remaining lamp components mounted without tools; LED light inset consisting of highly reflective lacquered aluminium for improved thermal management; light colour 4000 K; binning initial MacAdam ≤ 3 SDCM; CRI ≥ 90; min. 90% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; HPO (High Performance Opal) cover for uniform illumination; degree of protection IP20; PC1 220-240V; photobiological safety according to IEC 62471 risk group RG 0 - no Risk; internal wiring in light halogen free; incl. DALI-2 converter; light source replaceable by an authorized professional; control gear replaceable by an authorized professional; General: Ceiling, Recessed, traffic white, RAL 9016, 2260 lm/m, IP20, 6790 lm LED: 4000 K, CRI ≥ 90, L90 / 50000 h, photobio. safety RG 0 - no Risk, initial MacAdam ≤ 3 SDCM , Rg: 99, Rf: 92, R{1-15}: 90, MR 0.81, MDER 0.74 Optical: High Performance Opal, PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: DALI-2, 55 W, PC1 220-240V, 123 lm/W, 18 W/m Physical: trim, length 3019 mm, width 55 mm, height 60 mm, 5.5 kg Cutout: length 3009 mm, width 45 mm, min. ceiling thickness 8 mm, max. ceiling thickness 25 mm, recessed depth 100 mm 042-7126137H