Cylindrical surface-mounted downlight. Housing: die-cast aluminium, powder-coated. Internal ceiling frame polycarbonate with bayonet mounting. Black plastic ring and recessed LED to prevent glare from the side. Optical assembly with lens made of plastic (polycarbonate) for the best homogeneous light distribution - can be changed without tools. Best colour rendering index Ra>90. Suitable for Ceiling mounting. Easy installation with a separate ceiling frame with bayonet mounting and plug connection. Driver integrated. Connected via plug-in connector. High quality converter without flickering and stroboscopic effect. The following accessories can be mounted without use of tools: interchangeable lenses, decorative glasses, honeycomb louvre, clear and frosted diffusers, white interchangeable plastic ring. Series: HELEDON mini Reference Number: 931205.004.1.76 Colour: silver Diameter: 87 mm Height: 197 mm Weight: 0.93 kg Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 92 Colour tolerance (McAdam): 2 SDCM Rated life: 50000 h (L90/B10) System power: 20 W Rated luminous flux: 2150 lm Beam angle Down: 44° Glare evaluation RUG (4H 8H): 16.8 Luminous efficiency: 108 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Converter, dimmable, DALI Voltage: 220 - 240 V / 50 Hz, 60 Hz Power factor: 0.9 Protection class: I Luminaires on B10A fuse: 21 Luminaires on B16A fuse: 34 Luminaires on C10A fuse: 35 Luminaires on C16A fuse: 57 Inrush current / Inrush current duration: 18 A / 250 µs Total harmonic distortion: 20 % Type of protection: IP 20 Ambient temperature: 5 °C to + 25 °C Impact resistance: IK06 Filament test: 650 °C Conformity mark: CE, EAC