Echo LED 3.0 recessed downlight for indoor applications recessed (ceiling) Power consumption: 36W Power supply: 230Vac Lumen output at source: 3505 lm (3000K) Delivered lumen output: 2418 lm (3000K) power LED matrix, 3-step MacAdam, 50 000h L80 B10 (Ta 25°C) LED colour: 3000K, 4000K Optics: diffuse CRI Colour Rendering Index: 80 Body material: body and trim in die-cast aluminium Finishes: white (RAL 9003) Screen material: screen in one-side-frosted polycarbonate Thickness of installation surface: min 5 mm, max 25 mm power supply unit included includes 0,30 m cable Ingress protection: IP40 Casambi-compatible version, controllable with the Casambi app, available on request Operating temperature: 0°C — +45°C Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class II Weight: 1150 g Dimensions: ø197x53 mm Cutout dimensions: ø180 mm Volume of thermal heatsink: ø280x120 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