Current Rating Max. mA = 155 / Operating Voltage Max. V = 28 / Operating Voltage Min. V = 12 / AC or DC Operation = DC / Bearing Type = Ball / Fan Speed min-1 = 2400 / Flow Rate m³/h = 137 / Width mm = 119 / Current Rating Min. mA = 65 / Height mm = 119 / Nominal Voltage V = 24 / Noise Level dBA = 38 / Depth mm = 25.4