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In Reply to: RE: K75-10 voltage posted by banpuku on September 14, 2016 at 18:00:06
The voltage rating on the k75-10 is 250vac so can figure at the very minimum it's a 350vdc cap. I know this cap will easily do 450vdc without leakage.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
Follow Ups:
Just for Clairity Mikey...
What about the other Russian k40y-9? these only have a voltage on them not if they are AC rated voltage??
Thanks
Lawrence
You are correct. I hadn't noticed they were rated in AC. They should be fine.
I still would not use them above about 350V though. Too many failures.
However I haven't used them in about 7-8 years as I don't trust them or like the fat sound they impart.
Dan Santoni
I still would not use them above about 350V though. Too many failures
I agree. You can use higher voltage on the teflons tho.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
Dear Friends
Also have the same doubt. My tube amp at startup raises the tension to ~410V for about 20 seconds, then after the tubes start to conduct and lowers to lets say 190V. Do you PPL thing it is safe to use a K75-10 250Volts 50hz/AC here? Some say it“s times 1.4 the tention AC to DC, other say it even can go to times 2.4(???scary).
Tnx
Joćo
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