Bitpop 2.1 recessed downlight for indoor applications; recessed (ceiling: rebated or deep set); Power consumption: 10W, 15W; Power supply: 230Vac; Lumen output at source: 700 lm (3000K, 10W), 960 lm (3000K, 15W); Delivered lumen output: 496 lm (3000K, 30°, 10W), 670 lm (3000K, 30°, 15W); 2 high-intensity power LEDs, 3-step MacAdam, 50 000h L85 B10 (Ta 25°C); LED colour: 2700K, 3000K, 4000K; Optics: 17°, 30°, 42°, 17°x45°: optical system consisting of 2 TIR lenses combined with high-quality technical filters, set back inside a polycarbonate element in glossy white paste to ensure high quality and visual comfort, 17°, 30°, 42°, 17°x45°: optical system consisting of 2 TIR lenses combined with high-quality technical filters, set back inside a polycarbonate element in glossy black paste to ensure high quality and visual comfort; CRI Colour Rendering Index: 2700K, 3000K: CRI 90, 4000K: CRI 80; Body material: radiator made from aluminium profile to act as a cooling element, then anodized black; with springs in AISI 301 harmonic steel; Frame + optical comp. finish: frame for recessing in black-painted steel, optical compartment with black finish (RAL 9005), frame for recessing in white-painted steel, optical compartment with white finish (RAL 9003), frame for recessing in white-painted steel, optical compartment with black finish; RAL finish on request; Installation: installed by mounting with springs on plasterboard. Outer casings available for installation in solid walls or trimless installation, set 8 mm deep only on plasterboard; Thickness of installation surface: min 7.5 mm, max 20 mm; power supply unit included; includes 0,30 m cable; Control system: DALI, ON/OFF, 0/1-10V, PUSH; Ingress protection: IP40; UGR < 10 for 17° and 30° optics; 2700K, 3000K: CRI >90, 4000K: CRI 80, 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: 350 g; Dimensions: 89x49x71 mm; Cutout dimensions: 83x42 mm; Volume of thermal heatsink: 170x90x130 mm; Energy efficiency class: F (light source) in accordance with EU 2019/2015; Accessories: WC8712 Outer casing for flush installation in solid ceilings, WC8713 Outer casing for deep-set installation in plasterboard ceilings - white, WC8713N Outer casing for deep-set installation in plasterboard ceilings - black; tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption