IEC TR 63021:2016 ED1

Rotating electrical machinery - Natural graphite brush for slip-ring in wound rotor-type induction motor - Application information IEC TR 63021:2016 ED1

Publication date:   Sep 6, 2016

Scope

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).