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Re: [Amps] 3 or 4 wire 240v for amp

To: amps@contesting.com
Subject: Re: [Amps] 3 or 4 wire 240v for amp
From: "Will Matney" <craxd1@ezwv.com>
Reply-to: craxd1@ezwv.com
Date: Wed, 04 May 2005 00:16:43 -0400
List-post: <mailto:amps@contesting.com>
Mike,

I assume they ran an extra wire (white) for a neutral so you'd have 120 from 
black-white or red-white. Then 240 from black to red with a regular ground 
also. Check with a voltmeter from black to white for 120 volts.

Best,

Will

*********** REPLY SEPARATOR  ***********

On 5/4/05 at 12:06 AM RadioMB@aol.com wrote:

>Hello,
>  I have just moved to a new house in FL. I had a 240v line run to the ham 
>shack. The box contains 4 wires. The normal red and black hot wires, a
>copper 
>ground wire, and a fourth white wire. Is the white wire a neutral wire?
>Since my 
>Drake L-7 has 3 wire cord (two hot and the ground wire). Do I now use the 
>white neutral wire or the copper ground wire as the third wire in the line
>cord? 
>When adding the new plug to the three wires from the Drake do I just not
>use 
>the fourth wire? Does this meet code for a 4 wire system? Thanks for your 
>replies, looking forward to using the L-7 again.
>
>73  Mike  WD5GLW
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