Series: FLAT POLYMERO XXL Decorative round surface-mounted luminaire. Base: metal, powder-coated. Diffuser made of non-yellowing plastic (PMMA), opal. Diffuser fastening: sash lock. Colour: white Diameter: 1040 mm Height: 230 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 100 W Rated luminous flux: 10300 lm Beam angle Down: 117° Luminous efficiency: 103 lm/W Control gear: Converter, dimmable, DALI Protection class: I Type of protection: IP 40