IEC-638 › Criteria for assessing and coding of the commutation of rotating electrical machines for traction

IEC-638 - 1ST EDITION - CURRENT


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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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29.280 (Electric traction equipment Including railway electric fixed installations Electric road vehicles, see 43.120 Non-electric railway tractive stock, see 45.060.10)

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Document Number

IEC/TR 60638 Ed. 1.0 b:1979

Revision Level

1ST EDITION

Status

Current

Publication Date

Jan. 1, 1979

Committee Number

9