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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Torroid\s+choke\s+construction\.\s+To\s+wrap\s+or\s+not\s+to\s+wrap\s+in\s+tape\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] Torroid choke construction. To wrap or not to wrap in tape (score: 1)
Author: David Gallatin via TowerTalk <towertalk@contesting.com>
Date: Tue, 16 Dec 2014 17:55:55 +0000 (UTC)
Hello all,I am about to construct a 12 turn on 2.4 od #31 choke from the cookbook using the described #14 THHN.  I have come across references to the possibility of voltage arcing through the insulat
/archives//html/Towertalk/2014-12/msg00197.html (7,520 bytes)

2. Re: [TowerTalk] Torroid choke construction. To wrap or not to wrap in tape (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Tue, 16 Dec 2014 10:13:01 -0800
THHN is rated for use on AC wiring where there can be lightning in the 3kV range. That 600V rating is for the 60 Hz voltage that it carries. There is no need for additional insulation. 73, Jim K9YC O
/archives//html/Towertalk/2014-12/msg00201.html (8,028 bytes)


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