Minimalistic recessed ceiling luminaire for aesthetically sophisticated lighting. Housing: metal, powder-coated. Perfect heat management with an aluminium heat sink. LED light unit with MRS technology: Mini-Reflector-System made of metallised thermoplastic with prismatic black glare-suppressing frame for pleasant glare-free light (RUG < 10). Medium beam light distribution.. Ceiling installation with spring system. Including separate LED converter with connecting cable 450 mm. Series: BEAMLINE SLIM Reference Number: 641327.004.2 Colour: silver Length: 295 mm Width: 45 mm Height: 1.5 mm Cut-out length: 290 mm Cut-out width: 40 mm Ceiling thickness S: 1-50 mm Recess height: 110 mm Luminaire: recess height: 60 mm Weight: 0.8 kg Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 90 Colour tolerance (McAdam): 3 SDCM Rated life: 50000 h (L80/B10) System power: 25 W Rated luminous flux: 2150 lm Beam angle Down: 28° Glare evaluation RUG (4H 8H): 5.9 Luminous efficiency: 86 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Regulated power supply Voltage: 220 - 240 V / 50 Hz, 60 Hz Power factor: 0.9 Protection class: II 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: 11.1 A / 250 µs Total harmonic distortion: 20 % Type of protection: IP 20 Ambient temperature: -20 °C to + 35 °C Impact resistance: IK03 Filament test: 650 °C Safety marks: Do not cover the recessed luminaire! Conformity mark: CE, EAC