Series: Golas Type of Protection: IP 20 Protection Class: II Voltage: 220 - 240 V / 50 - 60 Hz Housing: powder coated die cast aluminium. Horizontal rotation range: 356°, vertical swivel range: 65°. Installation without tools thanks to spring fastening system. Heat resistant plastic ring. Lens made of plastic (polycarbonate) included, can be changed without tools. Lamp (LED) included. Converter in separate converter housing. With connected connecting cable between luminaire and converter housing. Available Colours: silver Type of Installation: Recessed ceiling mounting Dimensions: D 178, H 3 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: IK03 (0,35 Joule) Luminaire flux LED: 3250lm System power: 37W Beam Angle: 29° Number of fittings B10A: 21 Number of fittings B16A: 34 Number of fittings C10A: 35 Number of fittings C16A: 57 Inrush current: 18A Unified Glare Ratio: 12,2 EEC: A++