Series: Flat Polymero Kreis Type of Protection: IP 40 Protection Class: I Voltage: 230 V / 50 Hz Base: metal, powder-coated. Diffuser fastening: push lock. Diffuser: plastic (polycarbonate), opal. Available Colours: white Type of Installation: Ceiling mounting, Wall (surface) Dimensions: D 515, H 98 Lamp: LED Life time: 50000 h (L80/B10) Colour Temperature: 4000K Socket 1: without socket Operating Mode Lamp 1: Converter, dimmable, DALI Safety Marks: F-mark Impact Protection: IK10 (20 Joule) Luminaire flux LED: 2650lm System power: 24W Beam Angle: 122° Number of fittings B10A: 22 Number of fittings B16A: 40 Inrush current: 34A Unified Glare Ratio: 19,4 EEC: A++