Drim 100 Rms Wall/ceiling Fan Motion Sensor

specification:version: rmsdiameter [mm]: 100air flow rate [m3/h]: 93sound pressure:1 m- 28 db3 m- 26 dbpower supply voltage: 230v 50 hzmotor power [w]: 11revolutions [1/min] (+-200): 2400protection level: ip x2the panel replacement system is simple and allows for washing or replacement whenever necessary. The click-on panel mounting system and ball bearings allow for safe ceiling mounting of our drim.the unique shape of the fan blades results in virtually silent operation.the motor has thermal protection on the winding to protect the device from overheating.a check valve can be added to the drim fan to prevent backdraft which can result in the room cooling and becoming dirty.rmshas a motion sensor that turns the fan on when it senses the user's presence and runs for a specified period of time.the fan requires a two-core cable.**