Extruded aluminium profile with 45mm width groove; for suspended mounting (1500 mm cable suspension as an accessory); height adjustment without tools; with indirect light component for additional accentuation of the ceiling; indirect light component covered with opal lens cover; light colour 3000 K; binning initial MacAdam ≤ 3 SDCM; CRI ≥ 90; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; with integrated power track profile for take off of supply voltage and DALI signal; surface white; powder coated / anodised; light insets can be installed and moved without tools by means of magnetic holders+locking; degree of protection IP20; PC3 48V; accessories are listed separately; light source not replaceable; General: Ceiling, Suspended, white, Inner colour black, RAL9016/RAL9005, 1330 lm/m, IP20, 648 lm LED: 3000 K, CRI ≥ 90, L80 / 50000 h, initial MacAdam ≤ 3 SDCM , Rg: 99, Rf: 91, R{1-15}: 89, MR 0.61, MDER 0.55 Electrical: DALI-2 single control, 6.2 W, PC3 48V, 105 lm/W, 1 DALI Addr., 13 W/m Physical: length 620 mm, width 48 mm, height 60 mm, 0.83 kg 050-743253P