ST500 | Power: Motor – Frequency converter

Question: Can a 5.5kW motor be operated with a 7.5kW inverter? Yes, a 5.5 kW motor can be operated with a 7.5 […]

ST500 | Switch on torque boost

If the motor has too little torque in the lower speed range when using V/f operation, you can improve this by using […]

ST500 | Permanent magnet synchronous motor

Permanent magnet synchronous motors can be operated by the ST500 frequency inverter, but only if a rotation or incremental encoder is present […]

ST500 | Single-phase motor

Frequency converters are designed for operation with a three-phase motor. These are asynchronous or synchronous motors. They load the three phases symmetrically. […]