HiPot Test
Category: Testing
Description: HiPot Test checks for "good isolation", ensuring that no current flows between points where there should be no current.
HiPot tests are helpful in finding
• nicked or crushed insulation
• stray wire strands or braided shielding
• conductive or corrosive contaminants around the conductors
• terminal spacing problems
• tolerance errors in IDC cables
There are three common high voltage tests.
• Dielectric Breakdown Test ("How much voltage can I apply between the wires before the insulation fails?"
• Dielectric Withstanding Test ("Will this cable withstand a required voltage for a required time?")
• Insulation Resistance Test ("Is the resistance of the insulation high enough?")
Process is optional and is turned OFF by default.
Major Cost Drivers -- PCBA HiPot Test
HiPot Test Cycle Time is specific to PCBA design and is therefore entered as a PSO.
Process Time = HiPot Test Time
HiPot Test Time = (PSO)
Hard Tooling Cost = HiPot Test Equipment Cost
HiPot Test Equipment Cost = (PSO)
User Inputs –- PCBA HiPot Test
PSO: HiPot Test Time
PSO: HiPot Test Equipment Cost