Type of luminaire: Desk luminaire; Lamp type: LED not exchangeable; With light source: Yes; Type of control gear: LED operating device current-controlled; With control gear: Yes; Nominal voltage: 220 - 240; Direct-/indirect proportion separately controllable: Yes; Housing material: Aluminium; Housing colour: White; Material cover: Plastic, opal; Suitable for workplace according to EN 12464-1: Yes; Mounting method: Stand (base); Length: 405mm; Width: 120mm; With switch: Yes; With socket outlet: Yes; With dimmer: Yes; Protection class: II; Colour cover: White; Voltage type: AC; Dimming touch and dim: Yes; Dimming with push-button: Yes; Light distributor: Diffuser lens/optic/panel; Energy efficiency class of the light source according to EU regulation 2019/2015: E; Max. system power: 15W; Photobiological safety according to EN 62471: RG0; Colour of light: White; Rated luminous flux according to IEC 62722-2-1: 1000lm; Colour rendering index CRI: 80-89; Colour consistency (McAdam ellipse): SDCM4; Colour temperature: 3000 - 5000; Power factor: 0.9; Colour of light adjustable: Positions; Luminous flux adjustable: Positions; Beam angle adjustable: No; Height/depth: 410mm; Luminaire efficacy: 66lm/W;