Ceiling suspended luminaire made from aluminium; optical system with COB led, polycarbonate reflector and glass cover; standard deviation of colour 3-step MacAdam; surface Jet Black / traffic white / raw tumbled aluminium; glossy texture; RAL 9005 / RAL 9016 / raw tumbled; 1200mm or 2500mm rod; surface or recessed canopy; dimmable; light colour 2700K / 3000K; CRI ≥ 90; degree of protection IP20; Protection class 1; replaceable by a professional. General: Ceiling, Suspended, Jet Black / traffic white / raw tumbled aluminium; RAL 9005 / RAL 9016 / raw tumbled, IP20, Interior, 2700K / 3000K; 10350 lm / 10790 lm LED: COB LED, 2700K / 3000K, CRI 97, L80 / 50000 h, standard deviation of colour 3-step MacAdam. Optical: optical system with COB led, polycarbonate reflector and glass cover, standard deviation of colour 3-step MacAdam. Electrical: DALI dim-Push dim, 220 - 240 V, 91W, PC3. Physical: diameter head 185 mm, rod 1200mm / 2500mm, 2.8 kg / 3 kg w224 Alto pendant s1 1200mm (2700K / 3000K): 224S102272 / 224S102302 (TRAFFIC WHITE) 224S105272 / 224S105302 (JET BLACK) w224 Alto pendant s1 2500mm (2700K / 3000K): 224S1202272 / 224S1202302 (TRAFFIC WHITE) 224S1205272 / 224S1205302 (JET BLACK) w224 Alto pendan s1 R 1200mm (2700K / 3000K): 224S11R02272 / 224S11R02302 (TRAFFIC WHITE) 224S11R05272 / 224S11R05302 (JET BLACK) 224S11R20272 / 224S11R20302 (RAW TUMBLED) ALTO pendant s1 R 2500mm (2700K / 3000K): 224S12R02272 / 224S12R02302 (TRAFFIC WHITE) 224S12R05272 / 224S12R05302 (JET BLACK) 224S12R20272 / 224S12R20302 (RAW TUMBLED)