<div dir="ltr">Hi Rick, <div>I have a similar situation with a GE transfer switch, but am curious to hear what others have to say. My assumption was that the switch transfers based on loss of 240V from the grid. But I believe (at least with the GE generator) that the transfer switch sends a two wire start signal to the inverter when the transfer switch loses the 240V signal. My plan was to rewire that start signal to the Sol-Ark inverter, but keep the transfer switch as the main service point to prevent any kind of backfeeding to the grid.</div><div>Cheers,</div><div>Dave</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jun 17, 2021 at 9:41 AM <a href="mailto:rick@solshineenergy.com">rick@solshineenergy.com</a> <<a href="mailto:rick@solshineenergy.com">rick@solshineenergy.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;">Wrenches,<div><br></div><div>I\u2019m looking to tie in a Generac Powerpact 7.5kW generator with transfer switch to a Sol-Ark 12kW. The Sol-Ark has a two wire start (NO or NC) capability, however, the Generac transfer switch operates on loss of 240V. Is my only option to use a relay driven by the two wire start to drop 240V to the transfer switch? </div><div><br></div><div>Thank you,</div><div> <br><div>
<div dir="auto" style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><div dir="auto" style="overflow-wrap: break-word;"><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none">rick brown<br>SolShine Energy Alternatives, LLC<br>Electrical & Solar Contracting Services<br><a href="http://www.SolShineEnergy.com" target="_blank">www.SolShineEnergy.com</a><br>Check, Virginia 24072<br>Office: 540.235.3095<br>Mobile: 540.808.9502<br><br>VA Class A Contractor Lic# 2705147660<br>VA Master Electrician Lic# 2710062762<br>VA Alternative Energy Systems Installer <br>NABCEP Certified PV Installation Professional 110112-21</div></div></div><br style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><span><img id="gmail-m_7772587246932832192C10BE153-2893-43D1-B1EE-518B7C691623" src="cid:17a1a37778e8ef2ec81"></span>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div dir="ltr" style="color:rgb(136,136,136)"><b>Dave Tedeyan, PE</b></div><div dir="ltr" style="color:rgb(136,136,136)"><img src="http://sungineersolar.com/wp-content/uploads/2019/08/Sungineer-Logo-1.png" alt="Sungineer Solar" width="200" height="50"><b><br></b><div>1653 Slaterville Road, Ithaca, NY 14850</div><div>Cell: 607-288-2898</div><div><a href="http://www.sungineersolar.com/" style="color:rgb(17,85,204)" target="_blank">www.sungineersolar.com</a></div></div></div></div>