RET650

Overview

The RET650 is a transformer protection relay from ABB, designed for two- and three-winding transformers.
It provides reliable protection and control for power transformers and reactors.

Key Advantages

• Designed for reliable protection and control of all transformer types

• Future-proof, flexible for new and retrofit installations

• High sensitivity and fast response

Product Family and Standards

• Part of the Relion protection and control product family

• Supports protection, control, measurement, and supervision of power systems

• Implements IEC 61850 standard for interoperability and future-proof solutions

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