Series: Rondos Type of Protection: IP 20 Protection Class: II Voltage: 220 - 240 V / 0 Hz, 50 - 60 Hz Housing: powder coated die cast aluminium. Cold extruded aluminium heat sink. Passive cooling. Rotates 178° and swivels ± 35°. Installation without tools thanks to spring fastening system. Heat resistant plastic ring. Reflector: faceted aluminium, included, can be changed without tools. LED included. Connected converter included in separate gearbox. Available Colours: silver Type of Installation: Recessed ceiling mounting Dimensions: D 157, H 6, HE 180 Lamp: LED Life time: 50000 h (L90/B10) Colour Temperature: 3000K Socket 1: without socket Operating Mode Lamp 1: Converter, dimmable, DALI Safety Marks: F-mark Impact Protection: IK02 (0,20 Joule) Luminaire flux LED: 2750lm System power: 27W Beam Angle: 27° Number of fittings B10A: 45 Number of fittings B16A: 80 Inrush current: 17A Unified Glare Ratio: 18,9 EEC: A+