+1 (603) 886-4100‬

Hi-pot or High Potential testing is also known as dielectric-withstanding testing. The testing is performed by applying a known potential or voltage between the power lines or between a power line and the case to expose any electrical deficiencies in the construction of the EMI filter. As part of our testing, all JMK products are tested for dielectric withstanding (Hi-Pot) between the power lines (DM) and between the power lines and the case (CM).