Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is “insulation resistance testing” (IR)?

April 26, 2017IR

0

Posted

What is “insulation resistance testing” (IR)?

1 Answer

0

Posted

In insulation resistance testing you are trying to answer the question “Is the resistance of the insulation high enough?” You apply a voltage and very carefully measure the current. You then calculate the insulation resistance using Ohm’s Law (R = V/I).