Square ceiling mounted spotlight made of aluminium; surface black (housing/light inset);  luminaire housing can be attached to mounting plate without tools by interlock; 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; incl. high quality lens system; precise radiation characteristic with 21° beam;  UGR ≤ 13;   VDU compatible workplace luminaire according to DIN EN 12464-1; luminance above 65° ≤ 1500 cd/m²;  degree of protection IP20; PC1 220-240V; incl. converter, non dimmable; converter integrated into spotlight head; luminaire for through wiring;  light source replaceable by an authorized professional;   control gear replaceable by an authorized professional;

General: Ceiling, Surface, black, Inner colour black, RAL9005/black, IP20, 782 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: medium, beam angle 21°, UGR < 13, ≥65° <1500 cd/m², PstLM ≤ 1.0, SVM ≤ 0.4
Electrical: non DIM, 10.4 W, PC1 220-240V, 75 lm/W
Physical: length 72 mm, width 72 mm, height 108 mm, 0.5 kg

048-30105111M