Amps
[Top] [All Lists]

[AMPS] Wire size

To: <amps@contesting.com>
Subject: [AMPS] Wire size
From: w7iuv@nis4u.com (Larry Molitor)
Date: Thu, 03 Feb 2000 05:47:28 +0000
At 07:49 PM 2/2/00 -0800, Vic Rosenthal wrote:

>I'm going to power a solid state amp with about 120 amps of 13vdc.  I'll need
>about 6-8 feet of wire to get from the PS to the amp.  What wire size should I
>use?
>
>73,
>Vic, K2VCO

Vic,

I'd use double-ought welding cable. (guage 00) It might be big enough! The 
concern is not what the cable can handle, but what the voltage drop would 
be. If you want max output and efficiency from your SS amp, then you need 
to keep the drop to a few millivolts. Just my opinion.

Larry - W7IUV


--
FAQ on WWW:               http://www.contesting.com/ampsfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>