The standard clearly defines the "Reference Operating Conditions." If a motor is rated for 100 kW, that rating is only valid under specific environmental parameters defined in the PDF:
Supplementary Specification to IEC 60034-1 for High-voltage ... - IOGP iec 60034-1.pdf
is the first part of the IEC 60034 series, titled "Rotating electrical machines – Part 1: Rating and performance." Published by the International Electrotechnical Commission (IEC), this standard lays down the definitive rules for: More details can be found at the IEC Webstore
IEC 60034-1 is the foundational international standard defining rating and performance requirements for rotating electrical machines, excluding specific rail/road vehicle applications. The standard, updated to Edition 14 in 2022, covers duty types, site conditions, thermal performance, and testing. More details can be found at the IEC Webstore . a maintenance manager
If you see:
If you are an electrical engineer, a maintenance manager, a procurement specialist, or a student in the electromechanical field, you have likely encountered the search term . This isn't just another file name; it is the gateway to the most fundamental international standard governing the performance, rating, and testing of rotating electrical machines .