Power Connection Type = 3-Pin Stranded Wire / Noise Level dBA = 53 / Current Rating Min. mA = 110 / Nominal Voltage V = 48 / Current Rating Max. mA = 300 / Width mm = 150 / Depth mm = 38 / Height mm = 150 / AC or DC Operation = DC / Operating Voltage Min. V = 24 / Operating Voltage Max. V = 60 / Flow Rate m³/h = 308 / Bearing Type = Ball / Fan Speed min-1 = 2850