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

Model 60 Power Transformer
#7

No, you can run it without load with no ill effects. You might be thinking of audio output transformer: when running a radio, you do want a load there. But the power one is fine. No load necessary: just bring the primary to the nominal voltage and watch the secondaries give you a proper output: I usually limit myself to watching the filament one (as I know what should be there) and then simply watch the high voltage go into the general vicinity of the expected value (the centertapped high voltage winding will give you something on the order 500-600V unloaded).
Keep it for a few minutes to see if anything heats up; that is usually sufficient.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Model 60 Power Transformer - by Winky Dink - 05-04-2017, 02:18 AM
RE: Model 60 Power Transformer - by Radioroslyn - 05-04-2017, 07:32 AM
RE: Model 60 Power Transformer - by morzh - 05-04-2017, 08:14 AM
RE: Model 60 Power Transformer - by winkydink - 05-04-2017, 08:21 AM
RE: Model 60 Power Transformer - by Winky Dink - 05-04-2017, 09:34 AM
RE: Model 60 Power Transformer - by Winky Dink - 05-04-2017, 09:38 AM
RE: Model 60 Power Transformer - by morzh - 05-04-2017, 10:20 AM
RE: Model 60 Power Transformer - by Radioroslyn - 05-04-2017, 10:54 AM
RE: Model 60 Power Transformer - by morzh - 05-04-2017, 11:21 AM
RE: Model 60 Power Transformer - by Winky Dink - 05-04-2017, 08:20 PM
RE: Model 60 Power Transformer - by Arran - 05-04-2017, 09:49 PM
RE: Model 60 Power Transformer - by Winky Dink - 05-06-2017, 07:46 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit.  That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural....morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM
Shadow Meter Bulb
Ross I am not sure what current limiting effect the incandescent provides. They are two different parts of the sch...morzh — 08:31 PM
12' Philco
Bob Thanks for that photo. I have been looking for it, and I cannot find anythinmg on the web. I forgot it was here...morzh — 08:29 PM
Shadow Meter Bulb
I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55. I ...georgetownjohn — 07:31 PM
12' Philco
There was also this Philco! klondike98 — 07:25 PM
HiFi (Chifi) tube amp build - but my own design.
I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM
Shadow Meter Bulb
Butting in here with a question. Since the shadow meter is connected directly to the 1st and 2nd I.F.'s wouldn't the met...RossH — 06:43 PM
HiFi (Chifi) tube amp build - but my own design.
Mike, Tim; you are about to enter the twilight zone. Doo doo doo doo, doo doo doo doo This is something alright. I'm go...RodB — 06:26 PM

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

>