Round recessed downlight. Housing made of UV-resistant polycarbonate. Bezel ring: die-cast aluminium, powder-coated. Aluminium faceted reflector, highly polished anodised finish for brilliant illumination. Satin finish LED diffuser to reduce direct glare. MultiColour: Colour temperature adjustable via switching element. Choice of 3000 K or 4000 K. Factory setting is 4000 K. Installation without tools thanks to spring fastening system. Control gear in separate box with connecting cable. Suitable for through-wiring. Series: ARELO Reference Number: 901704.002.76 Colour: white Diameter: 225 mm Height: 4 mm Cut-out diameter: 200 mm Ceiling thickness S: 1-25 mm Recess height: 140 mm Luminaire: recess height: 98 mm Weight: 718 g Lamp: LED Socket: without socket Colour temperature: 3000K, 4000K Colour rendering index (CRI): 80 Colour tolerance (McAdam): 4 SDCM Rated life: 50000 h (L70/B50) System power: 23 W Rated luminous flux: 2700 lm Beam angle Down: 72° Glare evaluation RUG (4H 8H): 22 Luminous efficiency: 117 lm/W System power 2: 23 W Rated luminous flux 2: 2500 lm Beam angle Down 2: 72° Glare evaluation RUG (4H 8H) 2: 21.3 Luminous efficiency 2: 109 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Converter, dimmable, DALI Voltage: 220 - 240 V / 0 Hz, 50 - 60 Hz Power factor: 0.95 Protection class: II Luminaires on B10A fuse: 18 Luminaires on B16A fuse: 28 Inrush current / Inrush current duration: 15 A / 220 µs Ripple current / Flicker: 3 % Total harmonic distortion: 10 % Type of protection: IP 44 Ambient temperature: -20 °C to + 25 °C Impact resistance: IK05 Filament test: 750°C - 30 seconds Safety marks: Do not cover the recessed luminaire! Conformity mark: CE, EAC