Dimensions and technical details 220-240 Volt ~ 50 Hertz Diameter: 132cm / 52"  Housing colour: satin chrome with hammered accents (steel) Blade colour: wenge (MDF) Blade pitch: 12° Integral lighting: 17 W LED (included in the delivery)  Motor wattage: 14 / 31 / 56 W Revolutions per minute: 83 / 132 / 175 Max. airflow: 159 m3/min / 4452 CFM Max. noise level: 50 dB(A) Ceiling to blades: 29cm / 11.42" Overall drop: 36cm / 14.17" Diameter canopy: 13cm / 5.1" Max. ceiling slope: 18° Manual reversing switch for summer and winter mode on the housing  Includes remote control: 3 fan speeds / off, light on / off / dimming Weight: 7.9kg / 17.4lbsDetails lighting LED Wattage: 17 W (equal to 75 W incandescent bulb) Colour temperature: 3000 K (warm white) Rated lumens: 1200 lm Real lumens: 950 lm Dimmable Average rated service life: 25000 h  Energy efficiency class: F The lamps cannot be changed in the luminaire.