Ello IN 3.0 ceiling mounted for indoor applications surface mounted (ceiling) Power consumption: 19W Power supply: 230Vac Lumen output at source: 2862 lm (3000K) Delivered lumen output: 1478 lm (3000K) 54 mid-power LEDs, 3-step MacAdam, 50 000h L80 B10 (Ta 25°C) LED colour: 2700K, 3000K, 4000K Optics: diffuse CRI Colour Rendering Index: 80 Body material: body in anticorodal aluminium Finishes: white (RAL 9003), pure orange (RAL 2004), capri blue (RAL 5019), light ivory (RAL 1015), chrome, reseda green (RAL 6011) RAL finish on request Screen material: screen in serigraphed extra-clear microprismatic glass built-in power supply unit Ingress protection: IP40 Impact resistance: IK08 Casambi-compatible version, controllable with the Casambi app, available on request Operating temperature: 0°C — +45°C Glow wire test: 960° Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class I Weight: 1200 g Dimensions: 294x80x29 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 Accessories: WD06031 Spacer - pure orange, WD06032 Spacer - reseda green, WD06033 Spacer - capri blue, WD06034 Spacer - light ivory, WD0603B Spacer - white, WD0603C Spacer - chrome tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption