The ABB RET670 1MRK004816-AC is a microprocessor-based Transformer protection single circuit breaker.

It provides comprehensive protection, monitoring, and control for two- and three-winding transformers, autotransformers, generator-transformer units, and shunt reactors.

• Transformer Protection:
  • Differential protection: This is the primary function and offers fast and reliable detection of internal faults within the transformer windings.
  • Overcurrent protection: Protects against overload and external faults.
  • Additional features like Buchholz protection (optional) might be available depending on the specific model.

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.

We are always committed to cooperating with customers to achieve mutually satisfactory prices. If you have a target price, or if other suppliers offer lower prices, please let us know.

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