... sealing-in,self-cooling and caged type marine three-phase induction motor. The motors have such characteristics as high effciency, low noise ... , including pumps, ventilators, seperators, hydraulic machines and other machines. The motor is able to operate on below conditions, such as dewdrops ... °cRelative humidity: ≤95%Cooling Method: IC411 Y-H Series Three-phase Induction Motor