Unfortunately, based on available information, the specific ABB product model UNS0881B-PV2 3BHE050077R0102 does not yield readily accessible public details.
It’s possible that this model number pertains to a highly specific or customized component, an older or obsolete product with limited current documentation, or a part number used internally by ABB.
To provide a helpful description, more context about the equipment or system where this component is used would be beneficial.
However, based on the “UNS” prefix, it’s plausible that this could be related to:
- Excitation Systems: ABB’s UNITROL® series of excitation systems often use “UNS” in their component model numbers. These systems control the field current of synchronous generators and motors.
- Power Electronics Components: It might be a specific module within a power converter or inverter system.
If you can provide any of the following information, I might be able to offer a more informed description:
- The type of equipment it was found in (e.g., generator, motor, converter).
- Any visual characteristics or markings on the component itself.
- Its function or connection within the system.
Without further context, providing a detailed and accurate product description for the UNS0881B-PV2 3BHE050077R0102 is challenging.
If you have access to ABB documentation or can inquire with their technical support, that would likely be the best way to obtain specific details about this particular model.







