In Reply to: RE: secodary filament amperage posted by tubeflash on October 6, 2010 at 16:01:36:
All transformers used 500 to 1000cm of copper wire per ampere. Older transformers used larger wires due to lower temperature rating of the wire insulation. Standard was 700cm. The core type has nothing to do with wire size.
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Follow Ups
- RE: secodary filament amperage - Neff 17:06:20 10/06/10 (0)