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. Reflector material: MIRO-SILVER with 98% total light reflection, can be changed without tools. Lamp (LED)included. Converter in separateconverter housing. With connected connecting cable between luminaire and converter housing Available Colours: deep black, matt (RAL 9005) 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: 4000lm System power: 37W Beam Angle: 10° 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: 14,0 EEC: A++