... motor is a fully enclosed, salf-fan, cool, cage type one with additional DC brake. FeatureYEJ series electromagnetic braking three-phase induction motor ... the ballast in the connection box of motors. For 3,000 and below, it is A.C. 220V-D.C.99V; For 4 ... ,000V and above, it is A.C. 380V-D.C. 170V. YEJ series electromagnetic braking three-phase ...