ABB 3BHB007209R0105 Printed Circuit Board Assembly

ABB 3BHB007209R0105 Printed Circuit Board Assembly is a Subprint Voltage Adjust (SVA) PCB configured for the XV C767 AE105 variant of ABB's excitation control hardware. The SVA designation denotes a voltage adjustment function used within ABB excitation controllers or automatic voltage regulators that manage high‑power drive systems and frequency converters, providing precise calibration of the voltage reference in the control loop. This board is catalogued under part numbers 3BHB007209R0105 and, in some listings, the alternate revision 3BHB007209R105; trade references describe it as SUBPRIN (FORFREQUENCY CONVERTER) for the XV C767 AE105 family. As a replacement spare component in ABB drive control ecosystems, it forms part of the broader AVR/excitation assembly rather than a standalone device, enabling technicians to restore or maintain performance in ABB-based power conversion and motor control applications.