<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Eric:</div><div><br></div><div>Check which code version your AHJ is using. Earlier versions calculated solely on OCPD ratings. CA building codes are based on NEC 2008 for 11 more days, then 2011. </div><div><br></div><div>William </div><div><br></div><div><br>On Dec 19, 2013, at 4:03 PM, "SunHarvest" <<a href="mailto:eric@harvesthesun.com">eric@harvesthesun.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<div align="left"><font color="#000000"><font size="3" face="Times New Roman">Sounds
like I may be misinterpreting something but I don't think
so...</font></font></div>
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</font></font></font><div align="left"><font color="#ffffff" size="2"><font color="#ffffff" size="2"><font color="#ffffff" size="2"><font color="#000000"><font size="3" face="Times New Roman">NFPA 70,
2014 NEC 705.12(D2)(3)(b) states, "</font><font size="3" face="Times New Roman">The sum of 125% of the inverter(s) output circuit current
and the rating of the </font></font></font></font></font><font size="2" face="Tahoma"><font size="2" face="Tahoma"><font size="2" face="Tahoma"><font size="3" face="Times New Roman">overcurrent device protecting the busbar shall not exceed
120% of the ampacity of the busbar."</font></font></font></font></div>
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