Dimensions and technical data220-240 V ~ 50 HzHousing colour: whiteHousing material: ABS plastic, non-yellowing, UV-resistantNominal diameter: 100 mmSpeed levels: 3Power min./max.: 50 / 115 W Current consumption min./max.: 0.36 / 0.5 Revolutions per minute min./max.: 1280 / 2190Air flow min./max.: 140 / 285 m³/hTotal pressure Pmax min./max.: 196 / 476 PaSound pressure Lp-3m min./max.: 33.6 / 46.7 dB(A)max. temperature for continuous operation: 50°CSprotection type: IPX4Protection class: IIDorchmesser connection port: 97 mmDimensions front panel: 314 x 314 x 37 mmTotal depth: 227 mmTotal depth with connection port: 264 mmWeight: 4.3 kgincluding surface-mounted wall switch: 3 speeds / washable synthetic fibre fleece filterthermal overload protectionself-lubricating plain bearingintegrated return air barrier flap prevents cold air from entering when the fan is switched offMounting: flush-mounted, any positionExhaust nozzle on the side or rear possible, Two-trauma closure possible