Brumberg BIRO CIRCLE 13681183. LED surface luminaire, on/off switchable, Round.Luminaire diameter 750.0 mm, Hight 100.0 mm Weight 6.0 kg, with rotattionssymmetrical, deep, wide distributed light intensity. Cover plastic, opalLuminous flux 9.961 lm, Power 1 x 72 W, Light colour warm white, Correlated color temprature (CCT) 3.000 K, Colour rendering index CRI > 90, Rated life time L70/B50 at 25 °C: 50.000 h, Rated life time L80/B50 at 25 °C: 50.000 h, Housing material: Aluminium / Steel / Plastic, Colour: black structure, Permissible ambient temperature (ta): -20 °C up to +25 °C, Protection class (EN 61140): I, Degree of protection (DIN EN 60529): IP40. With electronic driver, on/off switchable. BRUMBERG article number: 13681183 , GTIN: 4251433939641