IEC 61869-20 ED1

Instrument transformers – Part 20: Safety requirements of instrument transformers for high voltage applications

General information

Current stage: 50.20 Effective date: Nov 1, 2024

Next stage: PRVD Next stage date: Dec 13, 2024

Originator: IEC

Owner: TC 38

Type: International Standard

ICS: 17.220.20

Scope

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.

Life cycle

NOW

IN_DEVELOPMENT
IEC 61869-20 ED1
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Nov 1, 2024

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