Name: IEC 60076-4:2026 - Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors
Brand: International Electrotechnical Committee

Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors

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Hardcopy , PDF

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English, French, English - French

Published date

09-07-2026

Publisher

International Electrotechnical Committee

€390.75

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IEC 60076-4:2026 applies to lightning and switching impulse tests on power transformers and reactors. Information is given on waveforms, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.

Committee	TC 14
DocumentType	Standard
Pages	71
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 60076-4:1976 IEC 60076-4:2002

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IEC 60076-4:2026

Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors

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