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EVS-EN IEC 60076-4:2026

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

General information

Valid from 01.10.2026
Base Documents
IEC 60076-4:2026; EN IEC 60076-4:2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.03.2003
Main
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.

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