<div dir="auto">I think Storm Copper offered engineering, consultation and some on-line tutorials.  Maybe one of these resources will help. </div><div dir="auto"><br></div><div dir="auto">They may have changed the company name so don’t be surprised by that. <br></div><div dir="auto"><br></div><div dir="auto">Let us know what you learn. Bus bars are becoming more prevalent these days. </div><div dir="auto"><br clear="all"><div dir="auto"><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><br>William Miller<br>Miller Solar.com<br>805-438-5600<br><a href="http://www.millersolar.com">www.millersolar.com</a><br></div></div></div><div><br></div><div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Mon, Apr 14, 2025 at 1:14 PM Jennifer Crawford via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




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Has anyone actually seen an engineer-supervised design for a busbar with multiple power sources & loads? I'm looking at 705.12-B-6, or similar depending on which code cycle we're talking about. What specifically were they checking, and did they reference any
 particular IEEE standard or other reference as the basis of their approval? </div>
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<p style="background-color:white;margin:0in"><span style="font-family:Arial,sans-serif;color:rgb(21,61,99)">Regards,</span></p>
<p style="text-align:left;background-color:white;margin:0in"><span style="font-family:Arial,sans-serif;color:rgb(31,73,125)"> </span></p>
<p style="text-align:left;background-color:white"><span style="font-family:Arial,sans-serif;font-size:11pt;color:rgb(21,61,99)">Jen Crawford, PE (NY, MA, TX, WV, VA, ME, MD)</span></p>
<p style="background-color:white"><span style="font-family:Arial,sans-serif;font-size:11pt;color:rgb(21,61,99)"><i>President</i></span></p>
<p style="background-color:white"><span style="font-family:Calibri,sans-serif;font-size:11pt;color:rgb(21,61,99)"> </span></p>
<p><span style="font-family:"Arial Black",sans-serif;font-size:14pt;color:rgb(21,61,99)"><img src="cid:ii_196365ce3da1d117ad81" style="width:375px;max-width:100%"></span></p>
<p><span style="font-family:Arial,sans-serif;font-size:10pt;color:rgb(21,61,99)"><i>C&A is a certified Woman-Owned Small Business</i></span></p>
<p><span style="font-family:Arial,sans-serif;font-size:10pt;color:rgb(21,61,99)"><i>(SBA-WOSB, NYS-WBE, NYS-DBE)</i></span></p>
<p style="background-color:white"><span style="font-family:Calibri,sans-serif;font-size:11pt;color:rgb(21,61,99)"> </span></p>
<p style="background-color:white"><span style="font-family:Arial,sans-serif;font-size:10pt;color:rgb(21,61,99)">1 Hudson City Centre; Suite 300</span></p>
<p style="background-color:white"><span style="font-family:Arial,sans-serif;font-size:10pt;color:rgb(21,61,99)">Hudson, New York 12534</span></p>
<p style="background-color:white"><span style="font-family:Arial,sans-serif;font-size:10pt;color:rgb(21,61,99)">Office: (518) 828-2700 ext. 1128</span></p>
<p style="background-color:white"><span style="font-family:Arial,sans-serif;font-size:7.5pt;color:rgb(31,73,125)"><i><a href="http://www.crawfordandassociates.com/" id="m_-4848126659550250394OWA76559b23-6a4e-83e6-304e-58f729507185" title="http://www.crawfordandassociates.com/" style="margin-top:0px;margin-bottom:0px" target="_blank">www.crawfordandassociates.com</a></i></span></p>
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