The ABB UFC760BE145 (part number 3BHE004573R0145, also designated as UFC760 BE145) is a specialized Phase Modulator / Interface Board manufactured by ABB.
Engineered primarily for high-power industrial electronics, high-voltage frequency converters, inverters, and the ABB UNITROL 6000 excitation system platform, this printed circuit board assembly (PCBA) regulates and modulates phase control parameters to optimize power quality, synchronization, and energy conversion efficiency.
Technical Specifications
| Parameter | Specification |
| Manufacturer | ABB |
| Product / Spare Model | UFC760BE145 (UFC760 BE145) |
| Product ID / Part Number | 3BHE004573R0145 |
| Catalog Description | INU-INT; Phase Modulator / PC Board Assembly |
| System Platform | ABB UNITROL 6000 Excitation & High-Power Conversion Systems |
| Country of Origin | Switzerland / Sweden |
| Mounting Format | Modular subrack plug-in card / internal electronics rack integration |
| Operating Temperature | 0°C to +60°C (32°F to +140°F) standard industrial range |
Core Features & Operating Capabilities
- Precise Phase Control: Delivers high-resolution phase modulation and firing control signals for power semiconductors (such as thyristors or IGBTs) in heavy-duty conversion setups.
- UNITROL 6000 Integration: Designed for seamless data exchange and synchronization within ABB’s advanced excitation and voltage regulation architecture for synchronous generators and motors.
- High-Speed Signal Processing: Minimizes harmonic distortion and optimizes power transmission efficiency across demanding utility and industrial environments.
- Rugged Industrial Build: Built to withstand the electrical noise, thermal stress, and vibrational loads associated with heavy power generation and high-voltage transmission assets.
Related ABB Power & Control Hardware
- UNITROL 6000 Controllers — Advanced excitation control processing units.
- SYN5302A (3BHB006716R0) — Synchronizing and network interface modules.
- PFSK 130 (3BSE002616R1) — Channel control and interface units.
- DSAI series — ABB Distributed Digital/Analog I/O modules.






