IEC 60034-26:2026 is available as IEC 60034-26:2026 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60034-26:2026 describes the effects of unbalanced voltages on the performance of three-phase cage induction motors. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) clarification that voltages are line-to-line voltages in Clause 4, Annex A and Annex B;
b) addition of design NE according to IEC 60034-12 in Clause 4.
WITHDRAWN
IEC TS 60034-26:2002 ED1
WITHDRAWN
IEC TS 60034-26:2002/COR1:2002 ED1
WITHDRAWN
IEC 60034-26:2006 ED1
WITHDRAWN
IEC 60034-26:2006/COR1:2014 ED1
PUBLISHED
IEC 60034-26:2026 ED2
60.60
Standard published
Jan 16, 2026