Operating Voltage Max. V = 28 / Operating Voltage Min. V = 18 / AC or DC Operation = DC / Bearing Type = Sleeve / Fan Speed min-1 = 1950 / Flow Rate m³/h = 61 / Width mm = 92 / Power Connection Type = 2-Pin Stranded Wire / Height mm = 92 / Nominal Voltage V = 24 / Noise Level dBA = 23 / Depth mm = 25