NORMSERVIS s.r.o.

IEC/TR 60638-ed.1.0

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

STANDARD published on 1.1.1979

Russian -
electronic design (pdf) (121.50 USD)
Russian -
Print design (121.50 USD)
Russian -
CD-ROM (123.40 USD)


English and French -
electronic design (pdf) (121.50 USD)
English and French -
Print design (121.50 USD)
English and French -
CD-ROM (123.40 USD)

The information about the standard:

Designation standards: IEC/TR 60638-ed.1.0
Publication date standards: 1.1.1979
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: International technical standard
Category: Technical standards IEC

Annotation of standard text IEC/TR 60638-ed.1.0 :

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. Sapplique aux machines a collecteur cylindrique couvertes par la CEI 60349 quelle complete en ce qui concerne les criteres dappreciation de la commutation, la definition des essais au cours desquels les observations doivent etre effectuees et le code recommande pour noter ces observations. Cette publication a le statut dun rapport.