In Reply to: Given 140 watt dissapation...would a power transformer rated at posted by Iczerman on July 1, 2015 at 17:31:33:
A well made transformer (quality lams / quality copper /wound well) will perform to its ratings with minimal heating and vibration/hum. Since you are specifying 50% to 25% draw, I would say there will be little difference in heating.
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Follow Ups
- Usually, but I would pick a well made 300ma over a crappy 500ma - Chip647 18:43:40 07/01/15 (4)
- Could you direct me to a quality manufacturer? - Iczerman 09:06:16 07/02/15 (2)
- RE: Could you direct me to a quality manufacturer? - BofService 09:47:42 07/06/15 (0)
- RE: Could you direct me to a quality manufacturer? - Uncle Mike 10:50:27 07/02/15 (0)
- Deemed by a difference of no more than 2 % deviation from the Xformer with load... and without~nT - Cleantimestream 18:45:31 07/01/15 (0)