Medium-Voltage Inverters
These units are used for inverter driving 3-phase AC 3 k/6 k/6.6 kV high-voltage motors in iron and steel plants, textile plants and paper mills.We have developed a series of 1.7 kV and 3.3 kV high voltage IGBT modules for use with medium-voltage inverters.
Main Circuit Examples

Figure 1. Unit serial multi-level

Figure 2. Direct 3-level Inverter

Figure 3. Current type Inverter
IGBT Modules for Medium-Voltage Inverters
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Cautions
These application examples describe the recommended models and do not guarantee that they will meet your specific objectives or conditions.
For details on IGBT module selection, refer to Chapter 3 Item 1 in the Application Manual.