KUC720AE01 ABB | Control Unit for Medium-High Voltage Converters

ABB KUC720AE01 (3BHB003431R0101) Power Control Drive Board

Product Description
The ABB KUC720AE01 (3BHB003431R0101) is a high-performance gate driver and control unit module designed for ABB’s IGCT converter systems. It delivers precise triggering, monitoring, and protection for high-power IGCT semiconductor devices. Moreover, this module ensures reliable operation in medium- and high-voltage industrial applications, including HVDC transmission, large motor drives, renewable energy converters, and other heavy industrial power electronics. Its robust, compact design supports continuous operation in demanding industrial environments while maintaining long-term reliability.

Technical Specifications

Model Number: KUC720AE01
Order Code: 3BHB003431R0101
Manufacturer: ABB
Product Type: Gate Driver / Control Unit Module
System Compatibility: ABB IGCT converter systems
Function: Triggering, monitoring, and protection of IGCT semiconductor modules
Input Voltage: Standard control supply (typically 24 VDC)
Cooling Method: Air-cooled
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Dimensions: 230 × 140 × 38 mm
Weight: 3 kg
Applications: HVDC transmission, renewable energy inverters, large motor drives, industrial converters

FAQ

Q: What is the primary function of the KUC720AE01 module?
It provides triggering, monitoring, and protection for IGCT semiconductor devices in ABB converters.

Q: In which applications is this module used?
HVDC transmission, renewable energy inverters, large motor drives, and industrial power electronics.

Q: What is the operating temperature range?
The module operates safely from –20 °C to +60 °C.

Q: Is it compatible with ABB excitation systems?
Yes, it integrates fully with ABB converter and excitation platforms.

Q: What type of cooling does this module require?
The KUC720AE01 is air-cooled, suitable for standard industrial installations.