Round spotlight element in aluminium; surface black powder coated; installation without tools in mounting set due to patented ball catch system; recessed light with trim traffic white; suitable for ceiling thickness of 2-25 mm; spotlight element height adjustable without tools: flush with the ceiling, or extended 25 mm or 35 mm; passive cooling of the LEDs through improved heat sink geometry; with COB (Chip on Board) technology for maximum efficiency; no appearance of multiple shadows; light colour 3000 K; binning initial MacAdam ≤ 2 SDCM; CRI ≥ 90; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; high quality, aluminium, vapour deposition coated reflector with faceted lens design; precise radiation characteristic with 18° beam; good glare control through recessed light point level; optical attachment available as accessory; accessories are listed separately; degree of protection IP20; PC2 220-240V; incl. DALI-2 converter; converter wired secondary side; light source replaceable by an authorized professional; control gear replaceable by an authorized professional; General: Ceiling, Semi-Recessed, black, Mounting set traffic white, RAL9005, IP20, 800 lm LED: 3000 K, CRI ≥ 90, L80 / 50000 h, initial MacAdam ≤ 2 SDCM , Rg: 100, Rf: 91, R{1-15}: 88, MR 0.59, MDER 0.53 Optical: spot, beam angle 18°, PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: DALI-2, 11.7 W, PC2 220-240V, 68 lm/W, 1 DALI Addr. Physical: trim, diameter 65 mm, height 93 mm, 0.47 kg Cutout: diameter 54 mm, min. ceiling thickness 2 mm, max. ceiling thickness 25 mm, recessed depth 140 mm 063-8111518S 063-8821117 002-90743