The AR series sealed, external ventilation motors
are built with IEC unified dimensions and construction
configurations. The stator is built with a three-phase
winding while the anisotropic rotor is designed to generate the
synchronisation torque. Motors in this series are available with 4 and 6 poles.
This series is completely maintenance-free and this feature, together with the control
through inverter, makes these machines suitable for a large number of applications.
Reluctance synchronous motors are mainly used in the textile and glass industry,
in the sector of plastic materials and for the applications requiring speed adjustment
independently of load values.