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IEC Test Voltage & Dwell Time Calculator
Pick the applicable standard and the test object. Calculator returns the required AC test voltage as a multiple of U₀ and the standard dwell time — anchored to the IEC version in force.
Test Parameters
Applicable standard
Test voltage multiple
Test voltage value
Dwell time
PD measurement
Recommended DEMIKS design
Output values are anchored to the IEC standards referenced in this calculator (IEC 60060-1:2025, IEC 60270:2015, IEC 60840, IEC 62271-203). Always cross-check with the latest published edition before issuing a routine or type test certificate.