Power Connection Type = 3-Pin Stranded Wire / Noise Level dBA = 53 / Nominal Voltage V = 24 / Current Rating Max. mA = 580 / Width mm = 120 / Depth mm = 38 / Height mm = 120 / AC or DC Operation = DC / Operating Voltage Min. V = 15 / Operating Voltage Max. V = 27 / Flow Rate m³/h = 284.85 / Bearing Type = Dual Ball / Fan Speed min-1 = 4200