Current Rating Max. mA = 650 / Operating Voltage Max. V = 58 / Operating Voltage Min. V = 20 / AC or DC Operation = DC / Bearing Type = Ball / Fan Speed min-1 = 14000 / Flow Rate m³/h = 220 / Width mm = 80 / Power Connection Type = 4-Pin Stranded Wire / Current Rating Min. mA = 300 / Height mm = 80 / Nominal Voltage V = 48 / Noise Level dBA = 71 / Depth mm = 38