YEJ132S-4-5.5KW electromagnetic brake three-phase asynchronous motors can achieve slow braking according to user requirements by changing the wiring junction box. The series motor noise, reliable braking performance .. The electric motor works is based on the law of electromagnetic induction, the whole current law, the law of the circuit law and the electromagnetic force and other foundations. When the pole is rotated clockwise, the magnetic poles of the magnetic field lines cutting rotor bars, the guide bar is induced electromotive force. YEJ132S-4-5.5KW electromagnetic brake three-phase asynchronous motors can be run according to the rated power continuously under the following conditions: Altitude: not more than 1000 m; voltage: 380V (or 400V, 220V, 415v, 420V) operating mode: S1, Energy efficiency rating: 3 pole ambient air temperature changes with the seasons, but not more than + 40 ℃. Work: Grade B, F Protection class: IP44, IP54 or IP55 Frequency: 50 Hz, 60 Hz Connection: power at 3 kilowatts and below the Y connection, 4 kilowatts and above △ connection