Xiaofan Chen wrote:

>On 6/19/08, Ruben J=F6nsson <ruben@pp.sbbs.se> wrote:
>  =

>
>>Yes, and 840VAC or 1080VDC is a relatively low voltage for these kind of =
tests.
>>Remember - this is to test insulation breakdown, not to test what voltage=
s the
>>components or circuits can withstand (unless they are part of the insulat=
ion).
>>    =

>>
>
>Actually the OP says 840VAC and 1080VDC for 2 seconds. This kind
>of 2 seconds test is typically for production test only. I guess that 1080=
VDC
>is indeed a typo and should be 1200VDC as you mentioned.
>
>Normal UL or IEC Hi-Pot tests for insulation type tests are 1 minute.
>
>Xiaofan
>
>  =

>
OK, you are more correct than I am.  It's a typo. It was listed as =

1180VDC. =

So, 1180,1200, whatever it takes. (Sorry, the movie Mr. Mom was on last =

night!)

Bill
-- =

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