Insulation Resistance Test Calculator

Evaluate insulation resistance test results with temperature correction and minimum values per IEEE.

Measured insulation resistance in MΩ.
MΩ
Temperature during measurement.
°C
Rated voltage of equipment.
kV

Results

Corrected IR (at 40°C)-MΩ
Min Acceptable IR-MΩ
Test Result-
References: IEEE Std 43; NFPA 70B; NETA MTS