ABB 3BHB006621R0103ABB 3BHB006621R0103 (UAC375AE103) Full Product Data

Full Official Part Name: ABB UAC375AE103 Anti-Saturation Control Board, Order Code 3BHB006621R0103 Core Function: Specialized anti-saturate drive control PCB for ABB medium & low voltage AC drive systems. It actively suppresses magnetic core saturation in drive power transformers and motor inductors via real-time current/voltage closed-loop algorithms. It eliminates DC offset flux buildup, prevents overcurrent trips, reduces winding overheating, and stabilizes torque output during variable-load motor operation. It also handles angle, position, and speed feedback regulation for servo and asynchronous motor drives in heavy industrial process automation. Application Scope: Pump, fan, conveyor, textile, printing, food processing, and heavy machinery variable frequency drive (VFD) systems. 2) P