LED surface mounted luminaire 420 mm, with indirect light component, Round. Ceiling cut-out Installation depth mm, Outer diameter 420 mm, Weight 1,200 kg, with rotattionssymmetrical, deep, wide distributed light intensity. Shade material: Chintz, Shade colour: Gray purpleLuminous flux 1.990 lm, Power 1 x 25 W, Light colour warm white, Correlated color temprature (CCT) 3.000 K, Colour rendering index CRI > 80, Housing material: Steel, Colour: White, Permissible ambient temperature (ta): -20 °C - +25 °C, Protection class (EN 61140): I, Degree of protection (DIN EN 60529): IP20, .For connection to an external driver, which is not included in the scope of delivery of the luminaire. on/off switchable.