DC axial fan with brushless DC motor Automotive/ Locomotive Product specifications Power Connection Type Plug Contact Noise Level 83 dBA Nominal Voltage 26 V Current Rating Max. 20 A Width 399 mm Depth 90 mm IP Rating IP24 IP69K Height 399 mm AC or DC Operation DC Operating Voltage Min. 16 V Operating Voltage Max. 32 V Flow Rate 2705 m³/h Bearing Type Ball Fan Speed 3300 min-1 Series:W3GUp to 2575 Cfm Made in Germany