Overview
The ABB KVC758A 3BHE021951R0124 is a high-performance control board used for excitation control in medium and high voltage frequency conversion systems. It integrates seamlessly into ABB’s industrial automation and power conversion platforms, including VFDs and PLCs. This board mainly serves as a spare part for ACS5000 water-cooled drives. It processes signals, manages I/O interfacing, and handles communication with high efficiency. ABB designed it to fit AC drive cabinets like the ACS800 and ACS880 series, ensuring broad compatibility.
Technical Specifications
- Model Number: KVC758A 3BHE021951R0124
- Manufacturer: ABB
- ABB Type Designation: KV C758 A124:IPS DUAL
- Function: Excitation control for medium/high voltage frequency conversion
- Serial Ports: 4
- Network Ports: 7
- Port Isolation Voltage: 520 VDC
- Application: Spare part for ABB ACS5000 water-cooled drives
- Compatibility: ABB ACS800 / ACS880 AC drive cabinets
- Weight: 0.26 kg
- Country of Origin: Sweden












