3BHB004791R0101 ABB Gate Power Supply Drive Unit
Description
TheABB 3BHB004791R0101 Gate Power Supply Unitis a key component used in ABB medium-voltage drive systems and IGCT-based power electronics. It supplies the necessary gate power and control signals to ensure reliable switching of high-power IGCT semiconductor modules. Designed for ABB’s ACS medium-voltage drive platforms, the unit delivers stable operation, built-in fault protection, and long service life-making it suited for heavy-duty industrial environments.