Carl:
It just happens that I tested several of those exact same caps for ripple
current recently. I hipoted them, as well.
I ran something over 1.5 amps AC through a few of the caps for well over an
hour with no discernable heating that I could discern.
My conclusion was that the caps are good to go.
73, Barrie, W7ALW
----- Original Message -----
From: "Carl Clawson" <carlclawson@verizon.net>
To: <amps@contesting.com>
Sent: Saturday, August 28, 2010 9:22 AM
Subject: [Amps] GE 28F2023 capacitor specs?
> My junk box holds a couple 28F2023G11 caps, 32 uF @ 4500VDC.
>
> I can find no specs for them on the web. I'm curious if they have a ripple
> current spec that would qualify them as suitable for a 3 kV @ 1A plate
> supply.
>
> Then again, when I look at what some of the surplus places think they can
> get for these ($100 to $200 each), maybe I'll put them up for auction and
> use a fraction of the $$ to buy electrolytics.
>
> Thanks,
> 73, Carl WS7L
>
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>
>
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