One of the most significant aspects of EN 61869-2 is the designation of accuracy classes, which dictate the permissible error for measuring and protection cores.
EN 61869-2 specifically focuses on current transformers, which are used to measure current in electrical power systems. The standard covers the requirements for the design, testing, and performance of current transformers, ensuring that they provide accurate and reliable measurements.
Special classes:
One of the most significant aspects of EN 61869-2 is the designation of accuracy classes, which dictate the permissible error for measuring and protection cores.
EN 61869-2 specifically focuses on current transformers, which are used to measure current in electrical power systems. The standard covers the requirements for the design, testing, and performance of current transformers, ensuring that they provide accurate and reliable measurements.
Special classes:
