AC Axial Fan Copper Coil TA12038 Industrial Welder Cooling Fan 110V 220V 380V Brushless fan

Description Brushless fan,high speed silent,small axial fans,low power consumption, fast heat dissipation,low noise,energy saving and environmental protection. note! Buy please leave a message what model,if there is no message will be sent at random! Only the following models! Packed weight:600g HSL(Oil-bearing) :110V 220V 380V HBL(Ball bearing):110V 220V 380V Each bid for 1pc! Motor: shaded pole AC motor design Frame: High quality aluminum alloy frame structure corrosion moisture Fan: UL94V-0 70% P.B.T. + 30% F.R.P Bearing: sleeve bearing or ball bearings Insulation: B grade Insulation resistance: case of inter-winding is 500V DC Insulation resistance above 100MΩ Dielectric strength: 0.5mA 1500V / ACmin Safety protection: Impedance Protection Operating temperature: -10 ° ~ 70 ° Storage temperature: -40 ° ~ 70 ° Additional information Certification CCC AC Voltag