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: 311557.002.8 Colour: white Diameter: 620 mm Height: 160 mm Weight: 4 kg Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 Colour tolerance (McAdam): 4 SDCM Rated life: 50000 h (L80/B10) System power: 38 W Rated luminous flux: 4250 lm Beam angle Down: 117° Glare evaluation RUG (4H 8H): 19.8 Luminous efficiency: 112 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Regulated power supply Voltage: 220 - 240 V / 0 Hz, 50 - 60 Hz Power factor: 0.95 Protection class: I Luminaires on B10A fuse: 15 Luminaires on B16A fuse: 25 Luminaires on C10A fuse: 26 Luminaires on C16A fuse: 42 Inrush current / Inrush current duration: 10 A / 50 µs Ripple current / Flicker: 3 % Total harmonic distortion: 15 % Type of protection: IP 40 Ambient temperature: 25 °C Impact resistance: IK10 Filament test: 850°C - 30 seconds Conformity mark: CE, EAC