IEC 60076-4:2026
Current
Power transformers - Part 4: Lightning impulse and switching impulse tests of power transformers and reactors
Hardcopy , PDF
English, French, English - French
07-09-2026
CORRECTED VERSION 2026-09
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 |
| Standards | Relationship |
| I.S. EN IEC 60076-4:2026 | Equivalent |
| BS EN IEC 60076-4:2026 | Equivalent |
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