Ring-shaped light fitting in rolled and seamlessly welded extruded aluminium profile; extremely slim design (only 42 x 42 mm); surface black powder coated; suspended luminaire with 1500mm cable suspension (canopy central); with integrated tool-less suspension height adjustment; incl. transparent feed; extruded profile for improved thermal management; light colour: tunable white diodes (2700-6500 K); binning initial MacAdam ≤ 3 SDCM; CRI ≥ 80; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; high gloss reflector with faceted design; Reflector dark chrome;  UGR ≤ 13;   VDU compatible workplace luminaire according to DIN EN 12464-1; luminance above 65° ≤ 1500 cd/m²;  direct/indirect illumination characteristic; indirect light component with integrated PC boards and high quality lens system for maximum, homogeneous ceiling illumination; degree of protection IP20; PC1 220-240V; internal wiring in light halogen free; incl. DALI-2 converter; converter included in canopy;  light source replaceable by an authorized professional;   control gear replaceable by an authorized professional;

General: Ceiling, Suspended, black, Reflector dark chrome, RAL9005, IP20, indirect 5970 lm, direct 4550 lm, total 10520 lm
LED: tunable white, 2700 K - 6500 K, CRI ≥ 80, L80 / 50000 h, initial MacAdam ≤ 3 SDCM , MR 0.47, MDER 0.42
Optical: Reflector, Symmetric, UGR < 13, ≥65° <1500 cd/m², PstLM ≤ 1.0, SVM ≤ 0.4
Electrical: DALI-2, 101 W, PC1 220-240V, 104 lm/W, 2 DALI Addr.
Physical: diameter 807 mm, height 42 mm

074-7443D38B