Conduit inside the tracker pole [RE-wrenches]

matthew tritt solarone at charter.net
Sat Jun 14 16:25:53 PDT 2003


Ken,

Why not use USE wire? It's legal even without the conduit. Or, why not go
through the back of the combiner box? Then it's all enclosed anyway. I
always use flanges for my big Wattsun trackers (I believe I was the first to
come up with this solution because of an access problem we had with one of
the first AZ-300's) and it works great.

Also, why do you need conduit when running wire inside the pole? Isn't that
enough of a conduit already? :-)

Matt T
----- Original Message ----- 
From: "Ken Hulet, Engineering Services Co." <esco at revolutionearth.com>
To: <RE-wrenches at topica.com>
Sent: Saturday, June 14, 2003 3:03 PM
Subject: Conduit inside the tracker pole [RE-wrenches]


> I have a customer that:
>
> A. Owns a machine shop
>
> B. has big sign design experience
>
> C. Wants to fabricate a flange mount for his tracker pole
>
> D. Wants to run the conduit inside the tracker pole
>
> Questions and details:
>
> We thought we could stop the conduit a foot or so of where the combiner
> box will be mounted and cut a hole and add a bushing to get inside the
> pole. Basically the bend of wire from the bushing to the upright
> conduit would NOT be in conduit.
>
> Can you see problems or code issues with this?
>
> Thanks,
> Ken
> ________________________________
> If WE don't make a better world... Who will? Government?  Corporations?
>   Someone else?
>
> Ken Hulet
> Engineering Services Co.
> Blanchardville, WI
> 608.523.3726
> http://www.revolutionearth.com
>
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