Recessed downlight Novo 2 Round inner ring set back, with LED, system power: 27 W, standby power 0.5 W, luminous flux of luminaire 3500 lm, colour rendering index CRI > 90, colour temperature 4000 K, neutral white, colour tolerances SDCM 3, lifetime LED L90 50'000 h, photobiological safety: the luminaire poses no danger (RG0), 230 V, rated current: 82 mA, direct light emission, housing in die-cast aluminium, with ceiling trim, alu brushed, with reflector, 80, 1 integral control gear, DALI2, high-quality die-cast aluminium housing, reduced installation time thanks to fully pre-assembled luminaire, including connection to control gear, with through-wiring option, suitable for ceiling thicknesses from 1 to 45 mm protection class II, ingress protection IP20 / IP44, glow wire test 850 °C, impact strength: IK 07 this product contains a light source of energy efficiency class D and EPREL registration number: 2026495 Ø = 270 mm, ceiling cutout ø 250 mm up to 265 mm, ET = 143 mm,