Kora 3.0 suspended for indoor applications surface mounted (ceiling) with ceiling rose Power consumption: 21W Power supply: 230Vac Lumen output at source: 1870 lm (3000K) Delivered lumen output: 1289 lm (3000K, 38°) 1 multichip power LED, 3-step MacAdam, 50 000h L80 B10 (Ta 25°C) LED colour: 2700K, 3000K, 4000K Optics: 23°, 38°, 65° CRI Colour Rendering Index: 80 Body material: body in anticorodal aluminium, ceiling rose in steel Finishes: black (RAL 9005), white (RAL 9003), capri blue (RAL 5019), light ivory (RAL 1015), chrome, pure orange (RAL 2004), reseda green (RAL 6011) RAL finish on request Screen material: screen in plexiglass built-in power supply unit includes 2,50 m PVC cable, FROR 2x0,75 Ø5,4 mm Ingress protection: IP40 DALI and 0/1-10V versions available on request, Casambi-compatible version, controllable with the Casambi app, available on request Design by: Cibicworkshop Operating temperature: 0°C — +45°C Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class II Weight: 1600 g Dimensions: Ø90x400 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption