ABB, a global leader in electrification and automation technologies, recently announced the launch of its new transformer protection module, the RET670 1MRK002816-AC. With its advanced protection function and communication interface, this module provides comprehensive protection for the transformers of the power system, ensuring the stability and security of the power supply.

The RET670 1MRK002816-AC module has a variety of protection functions to detect and respond to abnormal transformer conditions, such as over current, over voltage, under voltage, etc., so that timely measures can be taken to protect the transformer from damage. The module may also have a communication interface, which can be connected with the monitoring system to achieve remote monitoring and fault diagnosis, improving the maintenance and management efficiency of the power system.

RET670 1MRK004816-AC

In addition, the RET670 1MRK002816-AC module is designed to operate correctly over a wide frequency range to accommodate frequency changes in the power system during interference and generator start-up and shutdown. It has very low requirements for the main CT and does not require additional CT, which reduces the complexity and cost of the overall system.

ABB said that the new transformer protection module is suitable for a variety of power system applications, such as power plants, chemical plants, steel plants and so on. When installing and configuring, follow the manufacturer’s guidelines and relevant standards to ensure proper connection and configuration for optimal protection.

ABB also emphasized its commitment to customer support, advising customers to contact the manufacturer or authorized technical support team directly for professional assistance and guidance if they have any questions about the specific features, installation and configuration of the product.