[RE-wrenches] Raceway Partitions or Barrier in Gutters

[August Goers]

Hi Mac,

We use wireway "gutters" all the time. Our supplier mostly sends us Hoffman
brand wireways and they also sell a barrier kit:

Here is an example of a barrier and a 4"x4"x24" wireway, you'd need to spec
out the dimensions you need for your project:

https://hoffman.nvent.com/en-us/products/barrier-kit-bolt/encf44bk60

https://hoffman.nvent.com/en-us/products/straight-section-lay-flat-cover-type-1/encf44t124gvp

August
Luminalt




On Mon, Feb 1, 2021 at 4:12 PM Dave Angelini Offgrid Solar <
offgridsolar at sti.net> wrote:

> Not a day for me.
>
> I do not care if it is UL listed or not. The Schneider PDP is UL also. Not
> high reliability in my opinion! Especially at 600vdc as there is not disco
> that will fit in the load center or PDP that I would trust. We all have our
> requirements and they can easily exceed UL !
>
>
>
> *Dave Angelini Offgrid Solar
> "we go where powerlines don't"
> http://members.sti.net/offgridsolar/ <http://members.sti.net/offgridsolar/>
> e-mail  offgridsolar at sti.net <offgridsolar at sti.net>
> text 209 813 0060*
>
> On Mon, 1 Feb 2021 19:06:10 -0500, Ray <ray at solarray.com> wrote:
>
> On both Outback and Midnites's AC/DC Load centers, they just have separate
> areas, but there is no partition, or anything like that. They are UL
> listed.  I don't do GT, so I don't really deal with this issue outside of
> the E panel, but if it were me, I'd just zip tie the PV wires together, put
> labeling on them so that it was clear they were PV conductors, and call it
> a day.
>
> Ray Walters
> Remote Solar
> 303 505-8760
>
> On 2/1/21 6:55 PM, Dave Angelini Offgrid Solar wrote:
>
> I land 600vdc PV into the Mppt/Mppt's only.  I never mix 600vdc with
> anything except SPD/disco ever!
>
> Just not that hard and for offgrid, standard practice for reliability.
> Same with 150vdc, I never get it into the PDP and disco it up stream form
> mppt.
>
>
>
> *Dave Angelini Offgrid Solar
> "we go where powerlines don't"
> http://members.sti.net/offgridsolar/ <http://members.sti.net/offgridsolar/>
> e-mail  offgridsolar at sti.net <offgridsolar at sti.net>
> text 209 813 0060*
>
> On Mon, 1 Feb 2021 15:37:34 -0700, Mac Lewis <maclewis1 at gmail.com>
> <maclewis1 at gmail.com> wrote:
>
> Hello wrenches,
>
> What are folks using for raceway partitions to comply with 690.31(B) when
> running AC/DC and batteries conductors through a common gutter?  Is there a
> product or just something made by the installer?  These multiport inverters
> make it difficult not to use a gutter and have a clean installation.
>
> Thanks!
>
> --
>
>
>
> Mac Lewis
>
> "Yo solo sé que no sé nada." -Sócrates
>
>
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