axial fan 220v ac 1,CCC,CE 2,220v,50Hz,Dia:200mm 3,Obtained China ... -600/24’’38050360930670014070Model explalation YWF 4 E - 400 1 2 3 4 1,YWF: External rotor axial flow fan2,Motor poles:2 ... ,Fan blade diameter:400—fan blade diameter is 400mm 220v ac forced cooling fan