Operating Voltage Max. V = 28 / Operating Voltage Min. V = 16 / Termination Type = Stranded Wire, 2-Pin / AC or DC Operation = DC / Bearing Type = Ball / Fan Speed min-1 = 2200 / Flow Rate m³/h = 250 / Width mm = 115 / Blower Type = Centrifugal / Current Max. A = 1.9 / Commutation Type = Electronic / Height mm = 178 / Nominal Voltage V = 24 / Noise Level dBA = 61.3 / IP Rating = IP22 / Depth mm = 190