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From: H. Dixon on 30 Jul 2008 18:10
Hi - I yanked some parts from an old APC unit - a 350 (I think). A
chunky transformer has markings of LEI-4, 430-2020 and also 155D.
Think this think is worth keeping? Thing weighs about 3 lbs.

I did find posts on measuring various aspects of unknown transformers
but I think I'll leave that till I have some more comfort with what
I'm doing.


H. Dixon
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