En 61869-2 Repack 〈Recent × Guide〉

These are used for billing and monitoring, requiring high precision at normal operating currents.

The EN 61869-2 standard outlines the requirements for current transformers used in electrical measurement and control devices. Its primary purpose is to ensure the accuracy, reliability, and safety of current transformers in various applications, including power generation, transmission, distribution, and electrical measurement. en 61869-2