Dimensions: 172x150x38mm. VCC: 207VAC...273VAC. Motor supply: AC (alternating current). Material: Aluminium. Bearing: ball bearing system. Voltage: 230VAC. Rotation speed and sound level: 2700...3200rpm, 50...55dB. Air flow: 166.1CFM/282.2m3/h. RoHS: yes. Weight: 0.789g. Power supply: 230VAC, 250mA, 37W. Operating temperature: -40...+70°C. Number of cables: 2