1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Isolation Transformer Output
g8wayg8r
Junior Member
**
Posts: 42
Threads: 7
Joined: Apr 2009
#1

02-04-2010, 10:12 PM
I've got an old Triad N-67A transformer and the output is 128V. That seems a tad high and out of range of the 115 +/-5% spec. This seems too high to use for radio work and I'm wondering if it would work better through a variac that shouldn't be sensitive to 128V input. Anyone have experience with isolation transformer and their output?
Find
« Next Oldest | Next Newest »


Messages In This Thread
Isolation Transformer Output - by g8wayg8r - 02-04-2010, 10:12 PM
Re: Isolation Transformer Output - by g8wayg8r - 02-06-2010, 12:46 PM
Re: Isolation Transformer Output - by codefox1 - 02-06-2010, 02:07 PM
Re: Isolation Transformer Output - by radiomikee - 02-08-2010, 11:42 PM
Re: Isolation Transformer Output - by g8wayg8r - 02-09-2010, 02:01 AM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
12' Philco
And here's a story about the tires on the truck. Same "no-stoop" guy must have installed these! Take care a...GarySP — 01:17 PM
Hickok AC51 tube tester
I think they have only shown the secondaries of the transformer. Two of them feed the rectifiers' filaments.morzh — 12:58 PM
IF can wire size and Rubber mounts?
Arran If the wire inside cans is the gauges you mentioned, the sole reason for that would be mechanical, to stiffen t...morzh — 12:56 PM
12' Philco
Rod, Yes, I know, but the Giant Philco is not around anymore either, so I go by whoever was alive fairly recently. H...morzh — 12:54 PM
Hickok AC51 tube tester
Absolutely no one is going to reverse engineer that circuit. Even the iron core is missing.RodB — 10:37 AM
IF can wire size and Rubber mounts?
Thanks to both members for your help regarding wire and tuner mtg supports. regards--Johngeorgetownjohn — 09:33 AM
Hickok AC51 tube tester
Note that no power cord, power switch, or power transformer switch are shown. That (along with my experience with full s...DaleHCook — 07:09 AM
IF can wire size and Rubber mounts?
A pair of wire strippers can give you an idea of what the existing gauge of the wire leads are in the IF can, I think it...Arran — 06:07 AM
My last cabinet for this year
Hello Dan, That is really beautiful what great looking radio you have ! I have friends who live in Calgary and the wea...radiorich — 01:51 AM
Philco Predicta Siesta picture over time getting dimmer
I found that the wire insulation was burnt.  The fly back needs corona dope! Why would someone put that there?Platinumblonde36 — 01:09 AM

[-]
Who's Online
There are currently 5309 online users. [Complete List]
» 1 Member(s) | 5308 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration