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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Fuse sizing? posted by Vinnie on April 29, 2007 at 13:39:13:
Here's the rule from Electra-Print:total VA rating divided by line voltage equals line current drawn, times 133% is the fuse rating ( example, 200va/117v =1.7A times 133% is 2.2A or 2A fuse)
http://electra-print.com/custompower.php
Don't use jarthel's method as it requires you to power on without a proper fuse, or with at best a guess, and that is plenty of time to burn up the power transformer.
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Follow Ups
- Re: Fuse sizing? - drsx 10:59:37 04/30/07 (0)
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