Dimensions and technical details 220-240 V ~ 50 Hz Housing colour: white Housing material: UV-resistant ABS Nominal size: 100 mm Wattage: 7.5 W Current consumption: 0.05 A Speed levels: 1 Max. airflow rate: 90 m³/h Sound pressure level Lp-3m: 26 dB(A) IP rating: IP45 Diameter pipe connection: 99 mm Front cover: 200 x 200 mm x 49 mm Total depth: 130 mm Weight: 0.7 kg Pull cord, adjustable shut-off timer (2 - 30 min), humidity sensor (60 - 90%): on / off via pull cord, fan turns off after expiration of the pre-set time once the humidity level falls below the pre-set value Thermal overload protection Integral backdraught shutter prevents cold air from infiltrating Mounting options: wall Application: direct connection to the ventilation shaft