... motors are totally enclosed fan cooled (TEFC), squirrel cage type three-phase induction motors, developed with new technique. They are renewal ... have the merits of beautiful modelling, compact structure, low noise, high efficiency, large starting torque, easy operation, etc. The motors are ... motor IP54 The terminal box IP55 Cooling method:IC 411 Cast Iron Housing/Y2/SERIES Three-phase Induction Motor