Round recessed spotlight in die-cast aluminium with recessed luminaire plane; surface black powder coated; 360° rotatable and 35° tiltable; installation without tools in mounting set due to patented ball catch system; square installation housing; with trim jet black; suitable for ceiling thickness of 5-25 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; CWD (Colour Warm Dimming) of 2000K - 3000K; binning initial MacAdam ≤ 4 SDCM; CRI ≥ 95; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; including high quality reflector made of plastic with spherical reflector; aluminium, vapour deposition coated; neutral colour reflection through absolute freedom from interference colour; for brilliant object staging; precise radiation characteristic with 36° beam; installed and exchanged without tools; optical attachments available as accessories; accessories are listed separately; degree of protection IP20; PC2 220-240V; incl. DALI-2 converter; converter wired secondary side; with colour warm dimming a step-less change of colour temperature occurs simultaneously with a reduction in light intensity; similar to the dimming characteristic of an incandescent lamp; reducing the illuminance enables a very warm tone; through wiring connection box, 3-pole or 5-pole, available as an accessory; light source replaceable by an authorized professional; control gear replaceable by an authorized professional; General: Ceiling, Recessed, tilt max 35°, rotation 360°, black, Mounting set jet black, RAL9005, IP20, 853 lm LED: colour warm dimming, 2000 K - 3000 K, CRI ≥ 95, L80 / 50000 h, initial MacAdam ≤ 4 SDCM , Rg: 100, Rf: 91, R{1-15}: 90, MR 0.61, MDER 0.55 Optical: flood, beam angle 36°, PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: DALI-2, 14.9 W, PC2 220-240V, 57 lm/W, 1 DALI Addr. Physical: trim, length 112 mm, width 112 mm, height 106 mm, 0.59 kg Cutout: diameter 108 mm, min. ceiling thickness 5 mm, max. ceiling thickness 25 mm, recessed depth 130 mm 048-2411E38F 052-1952418