... Most of External Rotor Motors have passed UL, CE approval in Europe and CCC safety certificate in ... for protection against dust and water—Approvals: UL, CE, CCC approval—Insulation class: B or F—Mode ... UL approval in America VDE approval in Germany, CE and RoHS in Europe, CCC certificates in China. ... enterprise, research& technology center... 300 mm dehumidifier condensor freezer axial fan motor