IEC 60076-3:1980 Withdrawn

Power transformers - Part 3: Insulation levels and dielectric tests


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Gives insulation requirements for power transformers and the corresponding insulation tests for specific windings and their terminals. Includes appendices on: partial discharge measurements during induced overvoltage withstand tests on transformers; overvoltage transferred from a high-voltage winding to a low-voltage winding; information to be supplied with enquiries and orders.

Additional information

Publication typeInternational Standard
Publication date1980-01-01
Available language(s)English/French, Russian
TC/SCTC 14 - Power transformersrss
ICS29.180 - Transformers. Reactors
File size3855 KB

The following test report forms are related:

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