Physics · Electrical Testing
For a standard DC high potential (Hipot) test on electrical insulation, what is the commonly specified formula to determine the applied test voltage across the winding?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1VDC-Hipot = 4 × Operating Voltage + 5000 V
- 2VDC-Hipot = 2 × Operating Voltage + 5000 V
- 3VDC-Hipot = 4 × Operating Voltage + 1000 V
- 4VDC-Hipot = 2 × Operating Voltage + 1000 V✓
Correct answer
VDC-Hipot = 2 × Operating Voltage + 1000 V
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