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NEK EN IEC 61869-20:2025

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Abstract

IEC 61869-20:2025 This part of IEC 61869 specifies the requirements for the safe design and operation, and tests for the safety of instrument transformers whose highest voltage for equipment is higher than 1 kV AC or 1,5 kV DC.Low power instrument transformers are not covered by this document.

Document information

  • Standard from NEK
  • Published:
  • Edition: 2025-05
  • Version: 1
  • Document type: NAT
  • ICS 17.220.20
  • National Committee NEK/NK38

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  • Adopted from: EN IEC 61869-20:2025