ABB RET670
- Product Name: ABB RET670 Transformer Protection Relay
- Manufacturer: ABB
- Product Description: The RET670 is a sophisticated transformer protection relay designed for use in power substations and industrial settings. It’s part of ABB’s Relion® product family and is known for its advanced protection, control, and monitoring capabilities. The RET670 is a microprocessor-based device that provides comprehensive protection for various types of transformers, including two-winding, three-winding, autotransformers, and special railway transformers.
Key Features and Specifications
- Transformer Protection Relay: Provides comprehensive protection for transformers.
- Relion® Family: Part of ABB’s Relion® series of protection and control devices.
- Protection Functions: The RET670 offers a wide range of protection functions, including:
- Differential protection
- Overcurrent protection
- Earth fault protection
- Overvoltage protection
- Undervoltage protection
