General information

The inverter is selected based on the course of the output current over time. The required current has to be determined from the required torque characteristic of the connected motor.

The inverters are dimensioned for a nominal output current I_N. In many applications, there is a demand for short-time overload operation. For this purpose, the inverters can be operated with a higher nominal output current for a short period of time.

For a rough selection of the inverter without using software, characteristic load cycles are provided in the following subchapters.