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|    sci.electronics.basics    |    Elementary questions about electronics    |    72,318 messages    |
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|    Message 71,394 of 72,318    |
|    Bob Engelhardt to Peter Percival    |
|    Re: Current vs. wire gauge    |
|    10 Aug 19 09:27:09    |
      From: BobEngelhardt@comcast.net              On 8/10/2019 6:51 AM, Peter Percival wrote:       > Peter Percival wrote:       >> What current can 18AWG wire carry? And, more usefully, is there a       >> table somewhere giving this info for all the usual gauges?       >       > To answer my own question -       >       > https://en.wikipedia.org/wiki/American_wire_gauge#Tables_of_AWG_wire_sizes       >       > 10A, apparently.       >              I'm a bit confused: that table has ampacity at 3 different temperatures       (60, 75, & 90C) - does that mean that at the current given, the wire       will heat to that temperature? If so, an insulation rating of 20C &       ambient 30C (50C insulation rating) isn't consistent with the wire being       60, 75, or 90 is it? As I said: confused.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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