IEC TR 60638:1979 

Criteria for assessing and coding of the commutation of rotating electrical machines for traction


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Applies to all machines covered by IEC 60349 and having cylindrical commutators. It completes that publication as regards the criteria for assessment of commutation, the definition of the tests during which observations shall be made, the code recommended for the specification of these observations. Has the status of a technical report.

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Additional information

Publication typeTechnical Report
Publication date1979-01-01
Available language(s)English/French, Russian
TC/SCTC 9 - Electrical equipment and systems for railwaysrss
ICS29.280 - Electric traction equipment
Stability date  2023
File size2120 KB

The following test report forms are related:

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