Recessed downlight Novo Round inner ring set back, with LED, system power: 20 W, luminous flux of luminaire 2300 lm, colour rendering index CRI > 90, colour temperature 3000 K, warm white, colour tolerances SDCM 3, lifetime LED L80 50'000 h, RG 1 - low risk, photobiological safety: the luminaire poses no danger (RG0), 230 V, 550 mA, direct light emission, housing in die-cast aluminium, with ceiling trim, black, RAL 9005, with reflector, 23°, operating unit included in delivery, DALI2, protection class II, ingress protection IP20 / IP44, glow wire test 650 °C, impact strength: IK 01 this product contains a light source of energy efficiency class E and EPREL registration number: 864642 Ø = 162 mm, ceiling cutout ø 145 mm up to 157 mm, ET = 119 mm