The ABB RET650 is a digital transformer protection and control relay that provides comprehensive protection for all types of power transformers, including two- and three-winding transformers, autotransformers, generator-transformer units, and shunt reactors.

It is designed to meet the most demanding requirements of modern power systems.

• Fast and selective protection for all types of transformer faults, including differential, overcurrent, Buchholz, and lightning protection.
• Comprehensive monitoring and control functions, including transformer tap position indication, load management, and remote control.
• Flexible communication options, including IEC 61850 and DNP3.
• Modular design that allows for easy customization to meet specific application requirements.
• Substations
• Power plants
• Industrial facilities
• Wind farms

Thank you very much for receiving our quotation. We believe you will find that our products and services are worth it.

Please carefully read the quotation content and compare it with other suppliers. If you have any questions or need modifications, please feel free to contact us at any time.

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We will do our best to provide you with the most favorable price.