
| Performance specs: Measured values at room temperature, rated voltage and rated capacity *The safe operating frequency via an inverter is between 7 and 70 Hz. The characteristic curve of the frequency inverter has to be chosen so that at lower frequencies the voltage is decreased sufficiently to keep the motor winding within its operating temperature range. |


| Performance specs: Measured values at room temperature, rated voltage and rated capacity *The safe operating frequency via an inverter is between 7 and 70 Hz. The characteristic curve of the frequency inverter has to be chosen so that at lower frequencies the voltage is decreased sufficiently to keep the motor winding within its operating temperature range. |
