Checks a 1-minute insulation resistance reading against the IEEE 43 minimum-IR rule of thumb (kV rated + 1 megohm), with an optional temperature correction to the 40Ā°C reference.
IEEE 43-2013 (traditional kV+1 minimum-IR formula)
Generated
For preliminary engineering use only ā always verify results against project-specific standards and a qualified engineer's review before use in a real design.