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Product Overview
The ABB UFC760BE41 3BHE004573R0041 is a specialized excitation control module designed to manage and regulate the field current of synchronous generators, a critical function in maintaining stable power output across various electrical systems. As part of ABB’s esteemed UFC series, which is widely recognized in the power generation industry, this module integrates advanced control logic with robust hardware to ensure reliable performance in demanding operational environments.
The ABB UFC760BE41 3BHE004573R0041 plays a pivotal role in automation systems by adjusting excitation levels in real time, directly influencing the generator’s terminal voltage and reactive power output. This capability is essential for balancing grid loads, preventing voltage fluctuations, and enhancing the efficiency of power generation processes. Whether deployed in new power plants or retrofitted into existing infrastructure, the ABB UFC760BE41 3BHE004573R0041 delivers consistent control, making it a trusted component in both conventional and renewable energy systems. Its design aligns with ABB’s commitment to innovation in power system automation, positioning it as a reliable solution for ensuring the stability and efficiency of electrical networks.
Technical Specifications
| Product model | ABB UFC760BE41 3BHE004573R0041 |
|---|---|
| Manufacturer | ABB |
| Product type | Excitation control module |
| Physical dimensions | 180 mm x 140 mm x 75 mm (length x width x height) |
| Weight | 0.95 kg |
| Input voltage | 110-220 V AC/DC (selectable) |
| Communication protocols | Modbus ASCII, Profibus PA |
| Operating temperature range | -10°C to 55°C |
| Storage temperature range | -40°C to 70°C |
| Origin | Sweden |
| Interface type | 3 x analog inputs (4-20 mA), 2 x analog outputs (4-20 mA), 3 x digital inputs, 2 x digital outputs |
UFC760BE41 3BHE004573R0041
Related products
- UFC760BE42 3BHE004573R0042: A variant of the ABB UFC760BE41 3BHE004573R0041 with extended communication support, including EtherNet/IP, making it compatible with modern industrial Ethernet networks.
- UFC700 3BHE006785R0001: A compact entry-level excitation module from ABB, offering basic voltage regulation for small generators (up to 2 MVA), with fewer features than the UFC760BE41 3BHE004573R0041.
- UFC820 3BHE038215R0101: A high-capacity excitation control module for large generators (100+ MVA), providing advanced fault handling beyond the capabilities of the UFC760BE41 3BHE004573R0041.
- RET670 3BHE036999R0101: An ABB generator protection relay frequently paired with the UFC760BE41 3BHE004573R0041 to deliver comprehensive protection against overvoltage, undervoltage, and overload conditions.
- M203-B 3BHE029001R0001: A field rectifier unit designed to work with the UFC760BE41 3BHE004573R0041, converting AC power to DC for the generator’s field winding.
- UFC760BE40 3BHE004573R0040: The predecessor to the UFC760BE41 3BHE004573R0041, lacking the updated diagnostic functions but suitable for legacy systems requiring backward compatibility.
- PSTX370-600-70 1SFA896157R7000: An ABB soft starter often integrated with systems using the UFC760BE41 3BHE004573R0041 to manage motor start-up in auxiliary generator systems.
Main features and advantages
The ABB UFC760BE41 3BHE004573R0041 is distinguished by its precise voltage regulation, a core feature that ensures synchronous generators maintain stable terminal voltage under varying load conditions. Equipped with a high-speed microprocessor, it adjusts the field current with a response time of less than 100 ms, limiting voltage deviations to within ±1% of the setpoint. This level of precision is crucial in applications such as industrial power grids, where voltage fluctuations can damage sensitive equipment or disrupt production processes.
Durability is another key strength of the ABB UFC760BE41 3BHE004573R0041. Its design incorporates rugged components and conformal coating on circuit boards, protecting against moisture, dust, and chemical exposure. This allows it to operate reliably in harsh environments, including industrial plants, coastal power facilities, and remote off-grid installations. The module’s ability to function within a temperature range of -10°C to 55°C further enhances its suitability for diverse operational settings, reducing the need for specialized environmental controls.
The module also offers flexible integration capabilities. With support for Modbus ASCII and Profibus PA, it seamlessly connects to DCS, SCADA systems, and other automation tools, enabling centralized monitoring and control. This connectivity simplifies data collection for performance analysis and allows operators to adjust parameters remotely, improving operational efficiency. Additionally, the ABB UFC760BE41 3BHE004573R0041 includes built-in self-diagnostic functions that monitor critical parameters such as input voltage, internal temperature, and communication status, providing early warnings of potential issues and minimizing unplanned downtime.
Finally, its adaptability to different generator sizes (ranging from 5 MVA to 50 MVA) and selectable input voltage (110-220 V AC/DC) make it a versatile choice for various applications. Whether used in backup generators for commercial buildings or primary generators in small-scale power plants, the ABB UFC760BE41 3BHE004573R0041 delivers consistent, reliable excitation control tailored to specific operational needs.
Installation and maintenance
Pre-installation preparations: Before installing the ABB UFC760BE41 3BHE004573R0041, confirm that the mounting location is free from excessive vibration, direct sunlight, and corrosive fumes. Ensure the surface can support the module’s weight of 0.95 kg and that there is at least 50 mm of clearance around the unit for ventilation. Verify the input voltage compatibility (110-220 V AC/DC) with the existing power supply to avoid electrical damage. Check the wiring diagrams to ensure correct connection of analog and digital interfaces to the generator’s field circuit, sensors, and communication networks. It is also advisable to perform a continuity test on all connecting cables to detect any shorts or breaks before powering up the module.
Maintenance suggestions: To keep the ABB UFC760BE41 3BHE004573R0041 operating optimally, conduct monthly visual inspections to check for loose connections, signs of overheating (such as discolored components), or dust accumulation. Clean the module’s exterior and ventilation slots using a dry cloth or compressed air to prevent overheating. Every six months, verify the accuracy of voltage and current measurements by comparing the module’s readings with calibrated test equipment. Update the firmware regularly using ABB’s dedicated software tools to access the latest performance improvements. In case of communication issues, check the integrity of the Profibus PA or Modbus ASCII links and reset the module if necessary. Following these steps will help extend the service life of the ABB UFC760BE41 3BHE004573R0041 and ensure consistent performance.
UFC760BE41 3BHE004573R0041
Application fields
The ABB UFC760BE41 3BHE004573R0041 is widely applied in small to medium-sized power generation systems, where it serves as a critical component in maintaining generator stability. In distributed power generation, such as diesel generator sets used in remote communities or construction sites, the module regulates excitation to ensure stable voltage output despite varying load demands. This stability is essential for powering equipment like pumps, lighting, and communication systems, which rely on consistent electrical supply.
In renewable energy applications, particularly small-scale hydropower and biomass plants, the ABB UFC760BE41 3BHE004573R0041 plays a key role in integrating these variable energy sources into local grids. Hydropower generators, for example, experience fluctuations in output due to changing water flow rates, but the module’s rapid response to load changes helps maintain voltage stability, ensuring compliance with grid interconnection standards. Similarly, in biomass plants, where fuel quality can vary, the module adjusts excitation to compensate for generator output variations, supporting reliable power supply.
Industrial facilities with on-site cogeneration systems also benefit from the ABB UFC760BE41 3BHE004573R0041. Cogeneration plants, which produce both electricity and heat, require precise excitation control to balance power output with on-site demand and grid requirements. The module’s ability to adjust reactive power output helps optimize energy efficiency, reducing fuel consumption and operational costs. Additionally, in emergency backup systems for hospitals, data centers, and critical infrastructure, the module ensures generators start quickly and reach stable voltage levels within seconds, minimizing disruption during grid outages.
Marine and offshore applications further leverage the module’s rugged design. It is commonly used in shipboard generators, where it withstands the vibration and humidity of marine environments, ensuring reliable power for navigation, propulsion, and on-board systems. Its compact size (180 mm x 140 mm x 75 mm) also makes it suitable for installation in space-constrained engine rooms.
Product guarantee
Our company offers a one-year quality warranty service for the ABB UFC760BE41 3BHE004573R0041, covering hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. In addition, for discontinued models or urgent demands, relying on our global supply chain network, we can quickly respond to customers’ procurement needs for scarce spare parts, and provide reliable services to support the continuous and stable operation of industrial systems.
As a leading enterprise in the industrial control industry established in 2007, with 17 years of experience, we specialize in the import and export trade of industrial control spare parts, including a wide range of unpopular and discontinued models, backed by a large in-stock inventory. Our supply channel advantages ensure that we can meet customers’ urgent needs for spare parts, whether for PLC modules, DCS cards, ESD system components, or excitation control modules like the ABB UFC760BE41 3BHE004573R0041. For inquiries or quotations, please log in to our official website, call us, leave a message, or send an email.
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E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
