Decorative round surface-mounted luminaire. Base: metal, powder-coated. Diffuser made of plastic (polycarbonate), opal, shockproof. Diffuser fastening: patented push system. Suitable for Ceiling mounting, Wall (surface). Series: FLAT POLYMERO Reference Number: 312092.002.4 Colour: white Diameter: 515 mm Height: 150 mm Weight: 2.82 kg Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 83 Colour tolerance (McAdam): 3 SDCM Rated life: 50000 h (L80/B10) System power: 28 W Rated luminous flux: 3500 lm Beam angle Down: 120° Glare evaluation RUG (4H 8H): 20.4 Luminous efficiency: 125 lm/W Light outlet: mainly direct Light sharing: symmetrical Control gear: AC Strom, dim.Ph.an-/abschnitt Voltage: 220 - 240 V / 50 - 60 Hz Protection class: I Luminaires on B10A fuse: 53 Luminaires on B16A fuse: 85 Luminaires on C10A fuse: 53 Luminaires on C16A fuse: 85 Inrush current / Inrush current duration: 0.2 A / 10000 µs Type of protection: IP 40 Ambient temperature: 25 °C Impact resistance: IK10 Filament test: 850°C - 30 seconds Conformity mark: CE, EAC