[RE-wrenches] 690.32(E) + MC?

Dan Brown Dan at Foxfire-Energy.com
Fri Dec 4 22:33:58 PST 2009


So flexible metal conduit (Or FMLT) is acceptable, but Metal Clad or  
Armor Clad is not?

Dan Brown
President
Foxfire Energy Corp.
Renewable Energy Systems
(802)-483-2564
www.Foxfire-Energy.com
NABCEP #092907-44



On Dec 4, 2009, at 9:47 PM, Darryl Thayer wrote:

> I have always read metal conduit, The reason being the solar is  
> unfused source circuits, and there is no way for overcurrent  
> protective devices to open.  Therefore, the conductors must be  
> protected from starting a fire under conditions of continuous  
> overcurrent.
> darryl
>
>
> --- On Fri, 12/4/09, dan at foxfire-energy.com <dan at foxfire-energy.com>  
> wrote:
>
>> From: dan at foxfire-energy.com <dan at foxfire-energy.com>
>> Subject: [RE-wrenches] 690.32(E) + MC?
>> To: "RE-wrenches" <re-wrenches at lists.re-wrenches.org>
>> Date: Friday, December 4, 2009, 5:18 PM
>> I
>> did a project a while ago for a supplier / Installing out
>> fit (who has their in house engineering types), who told me
>> that either MC or maybe AC cable did comply with 690.32E.
>> today I'm being told that's not the case, and I
>> can't seem to put my finger on it ... any pointers?
>> thanks db
>>
>>
>> Dan Brown
>> President
>> Foxfire Energy Corp.
>> Renewable Energy Systems
>> (802)-483-2564
>> www.Foxfire-Energy.com
>> NABCEP #092907-44
>>
>>
>>
>>
>>
>>
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