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