[RE-wrenches] 1000 Vdc

Solarguy ntrei at 1scom.net
Fri Mar 29 15:16:12 PDT 2013


What certifications do they have?

Jim Duncan 

 

From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Chris Mason
Sent: Friday, March 29, 2013 4:53 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] 1000 Vdc

 

I just had to deal with this problem. I bought 1000V wire and 1000V SolarBos
fused combiners with disconnects from AEESolar.

BUt I found the SolarBos to be huge and have sourced compact fused combiners
with disconnects from the UK. They are not UL listed but I don't care.

On Fri, Mar 29, 2013 at 3:08 PM, Nathan Stumpff <Nathan at arcticsun-llc.com>
wrote:

Wrenches,

 

This is an offshoot in a way to the Cable Tray discussion, but until there
are Brits running my permit office.

 

I am considering pitching a 1,000 Vdc system to my AHJ, and it seems like
the solar components (modules, inverters, combiners, array wire) are the
easy part in a lot of ways.

 

We use Cerro XHHW-2 for basically all of our wiring outside of an array, and
it is clearly marked 600 V. Does anyone have a good resource for wire,
conduit, fittings, junction boxes, etc. that carries a 1000 Vdc rating? Does
anyone know of a 1,000 Vdc rated PV Wire that can be run in conduit in a
building?

 

Any info appreciated, thanks,

-Nathan

 

--

Nathan J. Stumpff

NABCEP Certified PV Installer #091209-175

NABCEP Certified Solar Heating Installer #032412-14

Project Manager | Arctic Sun, LLC

nathan at arcticsun-llc.com  <mailto:nathan at arcticsun-llc.com>  | (907)
457-1297 <tel:%28907%29%20457-1297> 

www.reina-llc.com | www.arcticsun-llc.com <http://www.arcticsun-llc.com/> 

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