The Hiest self-starting permanent magnet synchronous motors have fully-sealed and self-cooling structure,with power grade and installation dimensions conforming to IEC standards completely,such motors are featured by F insulation,S1 working duty,IC411 cooling mode and IP55 shell protection grade.
With 60HZ frequency,rated voltage of 380VAC or being customized,this series product supports self-starting,variable-frequency startup and it can realize switching of power frequency after variable-frequency startup.
This series product can fully replace the Y series low-voltage asynchronous motors and be widely applied in the enterprises of petrochemical,mining,textile and others.
The permanent magnet motor consists of stator, rotor, bearing device, end cover, junction box, fan/fan cover, in which, the stator is a fixed part of motor and consists of one stator core, base and 3-phase field winding. The rotor, as the revolving part of motor, is mounted with permanent magnet poles. Hiest provides customers with a series of standard and customized permanent magnet synchronous motors which have the following characteristics compared with the traditional asynchronous motors: