I can't imagine you'd have much advantage trying to sell the copper on ebay.
You'd likely lose money on the deal by the time you paid for the listing.
Look in the yellow pages for yards that recycle metals. When you find the
right one, you should be able to sell the copper and the iron at the same
time. It's not much money for the iron, but it will pay for the gas for your
trip, so take it along, anyway, or ask them by telephone if they accept such
things, and what they pay. It doesn't hurt to ask each yard what they pay.
Some pay more than others.
That's a great idea, yes. If I go to a yard anyway, I will take the
steel core. I might also browse what they have and find nice rolled
steel pieces or whatever, for my future projects. It never hurts to
know scrap yards.
Why not offer the whole thing to a scrap-metal dealer? When they melt
it down they'll recover the different metals...
Yeah, remove any bolts, and start splitting the iron core segments
apart (they are probably alternating meshed E and I pieces). Once you
get the first few out the rest will come easier. I'd use an
appropriately sized screwdriver and hammer...
If you mean bury it? NO! It is insulated copper probably!
Polysol insulation will burn off, Polythermaleze will burn off with a lot of
heat, Formel insulation will probably not come off with any fire. These
coatings are usually made to withstand severe heat in use.
You could use it for a long wave antenae or how about a lightning collector
to power that 25W bulb for a few seconds with the $100K in equipment to
catch that once in a lifetime strike?...LOL
Wind a huge Tesla coil on your roof and show the neighbours your nuts! (or
drop your pants when they are looking)
Can't this tranformer be used by somebody to generate a second 120V from a
single phase 120V inverter? It sounds pretty beefy.
BTW: once you knock the wedge out of the coil form the laminations will be
easier to get out. This keeps them from buzzing until the varnish and other
impregnations go into it.
I spent a multitude of hours as a kid taking stuff apart, including
small transformers. (Dry types)
Transformers are one of the least fun things to tear into.
With the size of the copper wire you say it has, it must have a high-amp
output. Is it stepup or stepdown? If stepdown, it could possibly make a
great custom arc or spot welder, or an electroplating supply.
Speaking from the position of a guy that, as a kid, did one hell of a lot of
copper wire recycling------that's how I made my money-------------------
For someone that claims to be recycling copper on a daily basis, you don't
appear to know much about copper. *ANY* copper wire that is used for
electrical purposes is electrolytically refined copper. It must have
excellent electrical properties in order to be used, and also to be drawn
successfully. It is by the electrolytic refining that copper attains that
level of quality. It's also necessary for the refinery, for copper, as
extracted from ores, is typically the carrier of other elements, many of
which are valuable (gold, silver, platinum, palladium, etc.) and it is in
the electrolytic process that they are recovered. It would be absurd, at
best, to assume that copper wire isn't pure, unless it is alloyed to
specifics for a given purpose.
If, in the process of making connections, the copper has tinned ends, the
copper is used in the brass industry for alloying to their specifications,
so the recycling market still has a keen interest in buying it. There
is *always* a market for recycled copper, it is never worthless as you
suggest. If you're not getting paid near market price, it's your own
shortcoming that is preventing you from doing so. You're being taken for a
ride and don't know it. Maybe you need to step up to the plate and get an
If you have anything in the way of links to lead me to information contrary
to this, feel free to provide them. I'm not interested in your opinion.
You've already shown us that you don't have a grasp on reality and don't
know what the hell you're talking about.
You sure spent a lot of time trying to convince me you don't knwo what I am
You obviously know nothing about scrap metals. The purity of the copper is
not related to the price. It is the purity of the mix. Copper with anything
mixed in with it or bonded to it is classed as "mixed copper". You may have
to pay the scrapper to haul it away.
Is there some particular reason you can't use the UPS as it was
origionally intended? I bought a 14 kva unit on Ebay for $41 and after
$125 for new batteries have unit powering my electronic assembly
pick-and place machine at 230 VAC. I can pull the plug and the machine
just keeps on running.
If it only lacks batteries, it is worth at least $50.
The input/output are changed by internal wiring plus software
Just wondering, Paul
1) I have enough UPSes and a few to spare, already (made 2,500 on a
$45 lot of 28 UPSes and kept a few cosmetically bad ones)
2) This thing is a monstrosity.
3) It is missing the front control panel, likely unrepairable
I am mystified as to how they manage to put the windings on Toroids.
The Copper wire can be used as Grounding but you must check the
diameter required against the load it is intened to Ground, this can be
achieved by twisting many strands of it together of course (as with any
other type of wire).
As for getting the wire off a laminated transformer in one peice, whew?
Most of my component stock is derrived from this sort of venture and
that odd screw is very usefull to have around if you need one!
Interestingly enough, they use a toroid winding machine. A hoop is split
to fit through the core. The hoop is then used as a carrier to wrap the
wire around the core.
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