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Hitachi Industrial Products, Ltd.Medium Voltage Multi-level IGBT Drives

Hitachi applies IGBT power semiconductors for all product lines of variable frequency drives. The reliability of IGBT has been proven in a variety of application environments such as steel rolling mills, traction drives, generator converters, and general purpose drives. Compared to the other types of power semiconductors, IGBT is a more commonly used power device. From this viewpoint, IGBT parts are more availability.