ABB HAC782AE 3BHB006840R0001 Contactor Module

Description

ABB HAC782AE 3BHB006840R0001 Contactor Module is an industrial contactor unit from ABB, a leading brand in automation components. While specific technical data for this exact model is not available, it shares core functionality and design attributes with other ABB contactor series, which include the following key specifications and features. ABB contactors are engineered for use with alternating current at 50Hz or 60Hz, with rated insulation voltages ranging from 690V to 1000V. In the AC-3 application category, units support rated operating currents from 9A to 800A at 380V, enabling control of motors with power ratings up to 355kW. Core functions include remote circuit connection and disconnection, as well as controlling motor start, stop, and reversal operations. Key design features include noise-free make-and-break action, resistance to momentary control voltage drops or interruptions under 20ms, and configurations with 3-pole main contacts (typically 3 normally open) plus optional auxiliary contacts (up to 4 normally open and 4 normally closed). Installation options include screw mounting or compatibility with 35mm and 75mm standard DIN rails. Specialized variants are available for specific use cases, such as power factor correction in electrical grids. All ABB contactors adhere to international standards including IEC947, VDE0660, and GB14048, ensuring reliable performance in industrial automation systems.