Dimensions and technical details 220-240 V ~ 50 Hz Diameter: 132cm / 52" Housing colour: white (steel) Blade colour: white (MDF) Blade pitch: 12° Integral lighting: 17 W LED (included in the delivery) Max. motor wattage: 54 W Max. revolutions per minute: 204 Max. airflow: 135 m³/min / 4767 cfm Max. noise level: 49 dB(A) Ceiling to blades: 33cm / 13" Ceiling to bottom of light: 47cm / 18.5" Diameter canopy: 13cm / 5.1" Manual reversing switch for summer and winter mode on the housing Includes remote control: 3 fan speeds / off, lighting on / off / dimming Weight: 7.3kg / 16.1lbsDetails LED Wattage: 17 W Colour temperature: 3000 K (warm white) Lumens: 1200 lm CRI: 80 Dimmable Average service life: 25000 Energy efficiency class: F The lamps cannot be changed in the luminaire.