[RE-wrenches] Guarding against live parts 690.7 (D)

[William Miller]

Craig:



This issue has been on our radar lately.  See this link:





http://www.millersolar.com/MillerSolar/case_studies/Wire_shielding_on_ground_mounted_PV_arrays/No_shield.html





William





[image: Gradient Cap_mini]
Lic 773985
millersolar.com <http://www.millersolar.com/>
805-438-5600



*From:* RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] *On
Behalf Of *Craig Gerald Buttke
*Sent:* Thursday, September 03, 2015 11:44 AM
*To:* re-wrenches at lists.re-wrenches.org
*Subject:* [RE-wrenches] Guarding against live parts 690.7 (D)





How is everyone handling 690.7 (D)

*Circuits over 150 Volts to Ground. *In one- and two- family dwellings,
live parts in photovoltaic source circuits and photovoltaic output circuits
over 150 volts to ground shall not be accessible to other than qualified
persons while energized.



If you have a commercial (non one or two-family dwelling) are you screening
your ground mount arrays to keep people from touching live conductors PV
wires)?

Thanks for your thoughts

-- 

Yours in Solardarity,



Craig Gerald Buttke



M:(715) 630-1227

O:(715) 630-6451

F:(715) 952-4501



North Wind Renewable Energy, LLC

1626C W Pearl Street

Stevens Point, WI 54481



www.northwindre.com



NABCEP Certified PV Installation Professional™

NABCEP Certified PV Technical Sales Professional™

State of WI: Master Electrician
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