Modular LED recessed ceiling light with opal optics. Luminaire power: 25.7 W, DALI controllable light (DALI only) with LED converter, LED service life 50,000 h until luminous flux drops to 95% of the initial value. Color tolerance (initial MacAdam): 3. Luminaire luminous flux: 3770 lm, luminaire luminous efficacy: 147 lm/W. Color rendering Ra > 80, color temperature 3000 K. Light control via backlit embossed opal optics UGR < 22 according to EN 12464:2011, homogeneous resolution of the LED light points, LED modules including highly reflective 3Dprotect(R) reflector as contact protection against damage caused by electrostatic discharge, removable outer cover made of PMMA for a homogeneous appearance and easy cleaning, luminaire housing made of sheet steel painted in white, luminaire with electrical connection from the outside, installation as a levelable luminaire for sawn ceiling openings and modular ceilings with concealed or visible support system, fastening set must be ordered separately, luminaire wired halogen-free, dimensions: 623 x 623 x 85 mm, weight: 5.1 kg