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<body bgcolor="#ffffff"><div><div style="font-family: Calibri,sans-serif; font-size: 11pt;">Take a look at 690.31(G) - 2014 NEC.<br><br>Sincerely,<br>Glenn Burt<br>Sent from my 'smart' phone so please excuse grammar and typos.</div></div><div dir="ltr"><hr><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">From: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;"><a href="mailto:frenergy@psln.com">frenergy</a></span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">Sent: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;">5/15/2015 0:25</span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">To: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;"><a href="mailto:re-wrenches@lists.re-wrenches.org">RE-wrenches</a></span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">Subject: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;">[RE-wrenches] DC conduit</span><br><br></div>
<div>Esteemed Wrenches,</div>
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<div> One of my customers (who is also an
Electrical contractor) asked me why metal conduit is required from the
combiner to the inverter. In this case the DC run will go under the house
in the crawl space before exiting the foundation and up to the DC disco on the
inverter. With inverters that incorporate AFCI on the PV side, I couldn't come
up with a good answer.</div>
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<div> Bill Battagin</div>
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<div>Feather River Solar Electric<br>4291 Nelson St.<br>Taylorsville, CA
95983<br>530.284.7849 / 6544 fax</div>
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