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Re: Electrical ducting

To: drabik@solaris.mirc.gatech.edu, garyg@crl.com, shop-talk@autox.team.net
Subject: Re: Electrical ducting
From: "Roger Garnett" <rwg1@cornell.edu>
Date: Thu, 25 Jan 1996 08:13:06 -500
Chris Kantarjiev writes:

> Right. The code allows one to GFCI-protect a circuit by putting
> a single GFCI outlet at the head end. This doesn't allow for
> split duplex outlets (shared neutral between the two hot phases), though.
> 
> I'm still not sure how I'll do this - I'm checking out all the options
> and will have to compare costs, too...

Why would you want to do this for 110 circuits? You will effectivly limit your 
outlets to 1/2 of the circuit capacity, by doubling the load on the neutral 
wire. Each 110 circuit should have it's own hot and neutral from the box. 

Only with 220 circuits could you have a common neutral, which usually isn't
actually used much, except for devices which are part of the 220 machine,
like lights on a stove.

Roger

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