Brumberg SUNNY MAXI 12260083. LED ceiling surface mounted downlight, DALI dimmable, Round.Luminaire diameter 550.0 mm, Hight 50.0 mm Weight 2.342 kg, with rotattionssymmetrical, deep, wide distributed light intensity. optimal light distribution due to a plastic, opal cover.Luminous flux 4.250 lm, UGR < 25, Power 1 x 50 W, Light colour warm white, Correlated color temprature (CCT) 3.000 K, Colour rendering index CRI > 80, Rated life time L70/B50 at 25 °C: 50.000 h, Housing material: Aluminium / Steel / Polystyrene, Colour: Black, Permissible ambient temperature (ta): -20 °C - +25 °C, Protection class (EN 61140): I, Degree of protection (DIN EN 60529): IP20, shock resistance according to IEC62262: IK04 .With electronic driver, DALI-2 dimmable. BRUMBERG article number:12260083, GTIN:4251433957973