IEC 60034-27-4:2018
Rotating electrical machines - Part 27-4: Measurement of insulation resistance and polarization index of winding insulation of rotating electrical machines
Ausgabedatum:
2018-01
Edition:
1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 79 VDE-Artnr.: 225340
IEC 60034-27-4:2018 provides recommended test procedures for the measurement of insulation resistance and polarization index of stator and rotor winding insulation of rotating electrical machines. This document recommends minimum acceptable values of insulation resistance and polarization index of winding insulation valid for fully processed low and high voltage AC and DC rotating electrical machines with a rated power of 750 W or higher.