Re: cap. voltage rating

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "BunnyKiller by way of Terry Fritz <twftesla-at-qwest-dot-net>" <bigfoo39-at-telocity-dot-com>

Tesla list wrote:

>Original poster: "divyarajdesa by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<divyarajdesa-at-satyam-dot-net.in>
>
>hi all
>how does one calculate the a.c voltage rating of a cap. if u know its d.c
>voltage rating? i have made a capacitor bank rated -at-8kvdc, 0.01 uf. i want it
>to operate on 220vac, 50 Hz supply -at- 9kvac. how do i calculate the voltage
>rating of the capacitor bank?
>thanks
>raj
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Hi Raj...

are the caps marked WVDC ?  if they are then you will be looking for 
another set if you apply AC to them.
save those for a DC application and start looking for some AC rated caps 
...  DC caps really make a mess when they blow up from AC usage.

Scot D