I have a device that needs hipot testing. I'm used to working with permanently attached power cord that go directly to mains.
This device I'm trying to test has an ac/dc power adapter (2 prongs, no safety ground) which already has CE marking and the approvals.
My question is, do I just hipot test the unit without the ac adapter? The unit also has no external conductive parts so I will provably have to use a piece of foil for the hipot return.
This device I'm trying to test has an ac/dc power adapter (2 prongs, no safety ground) which already has CE marking and the approvals.
My question is, do I just hipot test the unit without the ac adapter? The unit also has no external conductive parts so I will provably have to use a piece of foil for the hipot return.