IEC TR 63021:2016 

Rotating electrical machinery - Natural graphite brush for slip-ring in wound rotor-type induction motor - Application information


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IEC TR 63021:2016(E) presents technical characteristics, application results and practical information on NG-brush for slip-ring obtained through the application of NG-brush in various kinds of wound rotor-type induction motor (large-size water pump, belt conveyer, lift, winder motor, grinding mill and crusher in coal or ore mine; crane, rolling mill, compressor and winder motor for boring in oil or gas facility).

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Additional information

Publication typeTechnical Report
Publication date2016-09-06
Available language(s)English
TC/SCTC 2 - Rotating machineryrss
ICS29.160.01 - Rotating machinery in general
Stability date  2023
File size1062 KB

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