EN
SR EN IEC 60034-27-4:2018
Maşini electrice rotative. Partea 27-4: Măsurarea rezistenţei de izolaţie şi a indexului de polarizare în sistemele de izolaţie ale înfăşurărilor maşinilor electrice rotative
This part of IEC 60034 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.
Status :
In vigoare
Data aprobării : 29.11.2018
Număr de pagini : 88
ICS : 29.160.01 Masini electrice rotative în general
Comitet tehnic : 1 - Maşini electrice rotative