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Subject: Transformers

Date: 09/26/00 at 9:28 AM
Posted by: JOE KEOGH
E-mail: jkeogh@dit.ie
Message Posted:

I have a number of toroidal transformers,
The question relates to finding their characteristics,
I have little or no information on them.
Which is the primary or secondary of the transformer.
Have they 110 or 220V primary inputs I have Brown and Blue
wires on some of the transformers but not them all?
What is the transformers VA?.
How can I find this information?.
I can measure various parameters i.e resistance,dia etc.
Any advice or suggestions would be most welcome.

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