LED free-standing luminaires for single and double workplaces with extremely narrow luminaire head. Flat steel base plate for high stability and space-saving positioning with office furniture. Top and column made of aluminium. Pushbutton ergonomically integrated in the luminaire tube. Luminaire powder coated. Luminaire top 2x (L 1013 x W 28 x H 37 mm). Base plate (405 x 300 mm) with narrow opening (35 mm). Tunable white in the indirect light dynamically adjustable from 2700 K to 6500 K. Direct light: 4000 K Symmetrical light distribution. Direct 60%, indirect 40% light emission. Direct light control via aluminium micro-grid in smooth finish. Indirect light control via satin-finish plastic diffuser in non-yellowing PMMA. Luminaire switchable/dimmable separately. Version with intelligent presence control and brightness sensors. Integral driver located inside the luminaire tube. With 2 m connection cable including safety plug (Schuko). Perfect for office areas (UGR ≤ 19) and environments with computer screens in accordance with EN 12464-1. Series: LESS IS MORE 27 Reference Number: 312276.002.2.19 Colour: white Length: 1170 mm Width: 300 mm Height: 2033 mm Weight: 11.6 kg Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 Colour tolerance: 4 SDCM Rated life: 60000 h (L80/B10) Light source: LED Socket lamp2: Without base Colour temperature: 2700K - 6500K Lifetime of lamp 2 combined: 60000 h (L80/B10) System power: 80 W Rated luminous flux: 6250 lm Beam angle Down: 64° / 44° Glare evaluation UGR (4H 8H): 13.3 Luminous efficiency: 78 lm/W System power 2: 83 W Rated luminous flux 2: 6200 lm Beam angle Down 2: 64° / 44° Glare evaluation UGR (4H 8H) 2: 13.3 Luminous efficiency 2: 75 lm/W System power 3: 80 W Rated luminous flux 3: 6250 lm Beam angle Down 3: 64° / 45° Glare evaluation UGR (4H 8H) 3: 13.3 Luminous efficiency 3: 78 lm/W Light outlet: direct/indirect Light sharing: symmetrical Control gear: Sensor converter Control gear: Constant voltage supply Voltage: 220 - 240 V / 50 - 60 Hz Protection class: I Luminaires on B10A fuse: 5 Luminaires on B16A fuse: 9 Luminaires on C10A fuse: 9 Luminaires on C16A fuse: 15 Inrush current / Inrush current duration: 34 A / 385 µs Type of protection: IP 20 Ambient temperature: 25 °C Impact resistance: IK02 Filament test: 650°C - 30 seconds Conformity mark: CE, EAC