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Arfa Daily Arfa Daily is offline
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Default Anyone do "flash tests" ?


"n cook" wrote in message
...
That is outside of original manufacture.
Applying 1.5KV ac or even 3KV between tied (live and neutral) to earth and
pass level of leakage maximum of 3mA.
I would assume leakage between primary and secondary would be extremely
common and fatal to any circuitry further down line. Highly dangerous to
operative as well no doubt.



I do a fair bit of schools and local authority ( care homes etc ) equipment
work, and when all of this flash testing started a few years ago, I saw many
items for repair that had such things as faulty system control micros, and a
recently dated test label. I never thought that this type of test was
appropriate for this type of equipment in the first place, for the sorts of
reasons that you cite.

I guess that this has also now been decided by those responsible for doing
the tests, as I have not seen any such problems recently.

Arfa