Limits based on insulation classes (e.g., Class F or H).
: The requirements were integrated into the broader IEC 60076 series as Part 11 to align with general power transformer standards. Current Standard: IEC 60076-11:2018 iec 60726 dry type power transformers pdf download
Any transformer claiming IEC 60726 compliance must clearly state its insulation class and verify these limits via heat-run tests. Limits based on insulation classes (e