[RE-wrenches] AC & DC in Raceway

Darryl Thayer daryl_solar at yahoo.com
Thu Sep 24 15:55:50 PDT 2009


Sorry I differ with the comments, 690.4.B says'PV source and Output circuits shall not be combined with circuits of other systems.'  The PV is different from any AC system.  because they both feed the inverter it does not matter, same as a separately derived system.
Daryl

--- On Thu, 9/24/09, Drake Chamberlin <drake.chamberlin at redwoodalliance.org> wrote:

> From: Drake Chamberlin <drake.chamberlin at redwoodalliance.org>
> Subject: Re: [RE-wrenches] AC & DC in Raceway
> To: "RE-wrenches" <re-wrenches at lists.re-wrenches.org>
> Date: Thursday, September 24, 2009, 4:19 PM
> 
>  
> Bundling is a good idea, I to that too.  But where
> does it say we
> have to do it?
> 
> 
> At 09:43 AM 9/24/2009, you wrote:
> 
> Nik, we always
> use 4x4 gutters
> when ever possible - keeps things clean and neat - as long
> as insulation
> voltage rating is same on all wires and wires are bundled
> (AC and DC -
> tie wraps or tape) and it's all from the same system
> (house wiring is
> another system) then it's OK.......
> 
> 
> Max Balchowsky 
> 
> SEE Systems
> 
> 
> 
> 
> From: "Nicholas
> Ponzio, Building
> Energy" <nponzio at buildingenergyus.com>
> 
> To: RE-wrenches
> <re-wrenches at lists.re-wrenches.org>
> 
> Sent: Thursday, September 24, 2009 4:02:21 AM
> 
> Subject: [RE-wrenches] AC & DC in Raceway
> 
> 
> 
> Wrenchers,
> 
> 
> What's the deal with mixing AC and DC conductors in a
> raceway? The job in
> question has a 6x6 wireway under the inverters. Conductors
> will have
> their own conduits but is it ok for them to share the
> wireway?
> 
> 
> Thanks in advance for clarification on this,
> 
> Nik
> 
>  
> 
> 
> --
> 
> Nicholas Ponzio
> 
> Building Energy
> 
> 1570 South Brownell Road
> 
> Williston, VT 05495
> 
> 
> t: 802-859-3384 x15
> 
> f: 802-658-3982
> 
> www.BuildingEnergyVT.com
> 
> 
> 
> "Building Solutions for a Sustainable Future"
> 
> 
> 
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