Danish Doughnut???

[zebra50]

I have a UVECO toroidal mains Xformer in front of me - made in denmark.

One of the wires is marked TH.SW. - it seems to be part of the first mains primary, i.e. the two primaries appear as:

TH.SW.- 0V- 110V 0V - 100V

Can anyone tell me what TH.SW. means?

Thanks

Stewart

 

[peter purpose]

[quote author="zebra50"]Can anyone tell me what TH.SW. means?[/quote]

T.. Tadehoog
H.. Hurdygurdy
S.. Shtemnemm
W..Wooferfenerfen

Double sausage, egg, bacon and beans.

peter :thumb:

 

[SSLtech]

Thermal switch? (thermal fuse)

Just a guess...

Keith

 

[zebra50]

ah hah!
The smart money is on a thermal fuse...
Think you might just win a prize there, Keith!

Ta
:thumb:

 

[zebra50]

Do I choose to use
A thermal fuse, or not, in
My Danish Doghnut?


Haiku!

:shock: :grin:

 

[Svart]

thermal fuses are a pain when they go out.. lets say you hook something up wrong and pop the sucker, fix the hookup but now the thermal link is usually popped. either get a new one or unwrap. unwrapping takes HOURS let me tell you...

 

[tmbg]

maybe it's a thermal SWITCH, as in automatic circuit breaker... that would be more convenient

 

[aurt]

And here I thought you were wondering what to have for breakfast.

Danish,

donut,

Danish,

donut.

 

[gyraf]

Ulveco is a very good company - I have all my power transformers made there..

 

[adrianh]

Use the switch it is a safety item.
Just like you never use a line powered device without a fuse.
You use a thermal cutout in a transformer if it has one.