Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco 60B Condenser Bank voltage question
#1

I've begun a Philco 60B (version 6) and will eventually get to the 4 capacitors embedded in the Filter Condenser Bank (#30-4013/30-4217).

There are 4 caps in the can and the test voltages listed at https://www.philcorepairbench.com/metal-...ondensers/ are rather high:

.05    2000v
.09    1200v
.09    1200v
.5      2000v

Not sure if those voltage ratings are AC or DC.  I have the usual 630v film capacitors on hand, but will they be adequate?  The wires coming out of the Filter Bank assembly look to be 20 gauge or smaller - not what I'd expect for a circuit that needs to accommodate 2000 volts.

I'm also planning to replace the .09 uf caps with .1 uf. 

Comments?  Suggestions?  Thank you, in advance, for your help.

Mike, K9UW
Amherst, WI
#2

630 volt capacitors will be just fine. The voltage on those caps doesn't come close to 630. .09 is no longer a standard value, .1 will be fine also. Capacitor voltage rating is always DC unless specifically marked AC.

Steve

M R Radios   C M Tubes
#3

Got it. Thank you Steve!

Mike, K9UW
Amherst, WI




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need Help to ID this radio 11 tube Philco
Yes the 16B as morzh pointed out. Specifically its the January 1935 model version of the 16B. There are a couple earli...klondike98 — 11:51 PM
48-482 rear panel help
Welcome to the Phorum, keithchip! How far you take a radio on cabinet restoration is a matter of personal preference. ...GarySP — 11:28 PM
48-482 rear panel help
I've recently finished the internal restoration of a locally purchased Philco 48-482. The cabinet is in ok shape except ...keithchip — 10:28 PM
Need Help to ID this radio 11 tube Philco
Welcome to the Phorum, Ken! Lots of help here for all of your restoration questions. Take care and BE HEALTHY! - Gar...GarySP — 07:59 PM
Need Help to ID this radio 11 tube Philco
Thank you. I went to your online library and found 2 schematics. I will download and compare to components!Ken D. — 06:31 PM
Need Help to ID this radio 11 tube Philco
It is a 16B tombstone.morzh — 06:13 PM
Zenith H725
David - sorry, I reread your post and finally saw THD - now the % figures make sense. Thanks for explaining. The PSU...EdHolland — 06:06 PM
Need Help to ID this radio 11 tube Philco
Hi Everyone, New member but have been reading this for awhile for tips! Vaccum tubes were before my time so bear with ...Ken D. — 06:03 PM
My Philco 37-116 Restore
Thank you MrFixR55, I appreciate your comments very much. I do not detect much hum if any so I will be staying with the ...dconant — 05:15 PM
My Philco 37-116 Restore
Hi DConant Yes, you can replace chokes with resistors.  You do stand the risk of increased hum.  the solution is to inc...MrFixr55 — 04:23 PM

[-]
Who's Online
There are currently no members online.

>