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 45 Warm Power Transformer
#4

At today's line voltages, wouldn't you all say this is normal? It's not too hot to touch, and there isn't any sizzling heard! Icon_smile

I'm not familiar with this radio, but there are a handful of ways to correct the "problem." The easiest, get a variac, and run the radio through it. Or a power resistor could be used - to drop the line voltage. Best method, use a bucking transformer, to do the same.

Search the 'net - you'll find all the info needed!

I've read, on many occasions, if the transformer is "warm" - as explained - it's OK. On the other hand, I've also read on many occasions, your radio will like you better, if you reduce the line voltage. Some claim to reduce incoming to 110 V, and you won't notice a difference.

When I have a radio on the bench, it's run through a variac, with reduced voltage. Once it leaves, it's on it's own!

-Greg


Messages In This Thread
RE: Philco 45 Warm Power Transformer - by Arran - 01-12-2013, 02:22 AM
RE: Philco 45 Warm Power Transformer - by gvel - 01-12-2013, 07:35 PM
RE: Philco 45 Warm Power Transformer - by gvel - 01-12-2013, 08:20 PM
RE: Philco 45 Warm Power Transformer - by Arran - 01-12-2013, 10:00 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
An attempt to remove the Field Coil from a G speaker
Milkjug plastic? Whatever is chosen for the spider, the material must be compatible with popular adhesives... Th...Chas — 05:05 PM
An attempt to remove the Field Coil from a G speaker
Mike; I would not use plastic from a milk jug for a spider, first it's polyethylene/polypropylene which resists most ...Arran — 04:56 PM
Philco model 60
This is my thread on 60 from 2016. I had to rewind the osc coil, and I actually counted the turns and then rewound i...morzh — 03:34 PM
Philco model 60
Yes, Mark belongs to the same Michigan Antique Radio Club that I do. I suspect that the oscillator coil is in need of a ...Radios1340 — 03:10 PM
A Marconi model 86
Yeah. I am dreading the thought of what to do with all my consoles when I will no longer be able to move them around. I...morzh — 02:51 PM
1947 Silvertone 7086 Wire Recorder/Phono/Radio on YouTube
Cool gadget, Buzz. I took me a couple of second to undestand that that oscillating thing makes the wire to spool correc...morzh — 02:50 PM
A Marconi model 86
My back hurts already, you could build a house with all the wood. PaulPaul Philco322 — 02:49 PM
1947 Silvertone 7086 Wire Recorder/Phono/Radio on YouTube
Part 4 of this series now uploaded link below to anyone interested Buzz — 02:39 PM
Philco model 60
Welcome to the Phorum, Radios1340!  The oscillator coil on the 60 is a common culprit.  I just bought a 60B (June 1934) ...GarySP — 02:33 PM
Philco model 60
Yes, standard alignment procedure. I can get the minuscule tone to vary when adjusting the trimmers. But you almost have...Radios1340 — 01:40 PM

[-]
Who's Online
There are currently 8093 online users. [Complete List]
» 1 Member(s) | 8092 Guest(s)
Avatar

>