Dimensions and technical data220-240 V ~ 50 HzHousing colour: whiteHousing material: UV-resistant ABS plasticBearings: Ball bearingsNominal diameter: 100 mmSpeed levels: 1Power: 15 WScurrent consumption: 0.09 Rotations per minute: 2400max. Air flow: 85 m³/hTotal pressure Pmax: 29 PaSound pressure Lp-3m: 31 dB(A)Protection class: IPX4Protection class: IImax. Temperature for continuous operation: 50°CFron cover: 159 x 159 x 17 mmTotal depth: 77 mmDiameter pipe nozzle: 98 mmWeight: 0.51 kgadjustable caster (3-20 min), motion sensor: automatic switch-on when movement in the area is detected, device switches off after the set delay time has elapsedthermal overheating protectionintegrated closing flap against cold air ingressMounting options: wall, ceilingInstallation: directly in the ventilation shaft, connection to ventilation pipes