61869

dard represents a significant step forward in the advancement of instrument transformer technology. Its comprehensive approach to accuracy, safety, and testing continues to influence the design and application of current transformers across the global power industry. iec 61869, current transformer

designed for protection, certain classes of CTs conforming to IEC 61869-103 are employed in metering applications where high accuracy is necessary. Integration with Modern Systems The standard facilitates integration into digital substations and smart grid arc