gary.stiffler(at)kroger.c
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 Posted: Mon Jul 10, 2006 2:08 pm Post subject: AeroElectric-List Digest: 6 Msgs - 07/09/06 |
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>As you have guess and from your description they are FEED-THROUGH Capacitors.
>Their value is probably in the range of .001 to .01 uF at 20 VDC (WVDC) or
>more. The voltage should be MORE than the system voltage by 50% and if you
>find one at 100 VDC (WVDC) you can use that also ... Not critical.
>I'm not understanding your description about the other item. That sounds
>like an Electrolytic capacitor (Polarized ... + & - leads) that is hooked between
>the 'S' terminal of the ACU and Ground. It's purpose is to filter out NOISE
>& Spikes. The value of that can be anywhere from say 25,000 uF to 200,000 uF
>and of course the voltage rating should be as described above.
Everyone:
Thanks for the reply, I did not do a good job of describing the second cylinder that looks like a cap. It has a terminal on each end. One is connected to the regulator and the other is connected to the alternator. It had a wire that went into the bakelite on one end that was connected to the airplane frame ground. I am guessing it is also to eliminate noise. Does anyone have an idea where I can buy these?
Thanks for all of the help.
Gary
N592GS AA1B
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