IE4 Energy-Saving Motors

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Performance:

NORD fulfils all of the current efficiency regulations and supplies a wide range of energy saving motors for the international market, with which operating costs can be considerably reduced. In addition to reduced energy consumption, all energy efficient NORD motors feature a very durable, low maintenance design.

The series are designed so that in most cases the external dimensions of the motors remain unchanged in the case of a change to a higher energy efficiency class. Normally, no mechanical modifications need to be planned.

Efficient NORD motors are available for 50 Hz and 60 Hz mains, for use in a wide range of regions throughout the world.

IE4 motors achieve:

  • The extremely high efficiency levels required for class IE4 through the use of a synchronous motor with permanent magnets (Permanent Magnet Synchronous Motor - PSM)
  • An excellent torque / speed curve thanks to this technology
  • Excellent dynamic characteristics
  • Very high efficiency, even in the partial load range, in combination with NORD frequency inverters

IE4 motors are available with powers of 1.1 to 5.5 kW.

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