<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>Hi drake. </div><div><br></div><div>I've been researching problems with using the wrong connectors. </div><div>Are your home runs using same brand connectors as the modules?</div><div><br></div><div>Jay</div><div><br></div><div>Peltz power. </div><div><br>On Mar 23, 2016, at 2:08 PM, Drake <<a href="mailto:drake.chamberlin@redwoodalliance.org">drake.chamberlin@redwoodalliance.org</a>> wrote:<br><br></div><blockquote type="cite"><div>
Hello Wrenches, <br><br>
We have a project with an array on a large metal roof. The AFCI has been
tripping. Investigating the system, there is no evidence of any arcing:
the wiring and connections are all very tight. <br><br>
SMA tech support says it is likely that the nuisance tripping comes from
electrical noise getting picked up by the large metal roof. <br><br>
What has been your overall experience with nuisance tripping of arc fault
protection? What were the suspected causes? What was the
solution?<br><br>
Thanks,<br><br>
Drake <br><br>
<a name="_MailAutoSig"></a>Drake Chamberlin<br>
<i>Athens Electric LLC<br>
OH License 44810<br>
CO License 3773<br>
NABCEP Certified Solar PV <br>
740-448-7328<br>
</i><a href="http://athens-electric.com/">http://athens-electric.com/</a>
<br><br>
<br>
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