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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#1F497D">Jeremy,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I understand that your application wants the wireless communication load to operate at 24VDC with a voltage tolerance of +-4V (15%). Since your battery bank
will operate between voltages larger than +-15%, you will need typically 22-30V/24V DC/DC converter with max 15% voltage tolerance output, wired between your 24V configured battery bank DC output and your wireless communication load.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Some DC/DC converter OEM suggestions that offer tighter voltage tolerances (0.5 to 1%):
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://analyticsystems.com/products/dc_convert/">http://analyticsystems.com/products/dc_convert/</a>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://www.meanwelldirect.co.uk/products/200W-24V-Input-Single-Output-DC-DC-Converter/SD-200B-Series/default.htm">http://www.meanwelldirect.co.uk/products/200W-24V-Input-Single-Output-DC-DC-Converter/SD-200B-Series/default.htm</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">John<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">John F. DeBoever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">Global Technical Director – Renewable Energy<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt">Trojan Battery Company<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:8.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt">12380 Clark Street <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt">Santa Fe Springs, CA 90670<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt">Tel: +1-562-236-3000 Ext. 3139<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt">Fax: +1-562-236-3239<o:p></o:p></span></p>
<p class="MsoNormal"><a href="mailto:jdeboever@trojanbattery.com"><span style="font-size:9.0pt">jdeboever@trojanbattery.com</span></a><span style="font-size:9.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><a href="http://www.trojanbattery.com/"><span style="font-size:9.0pt">www.trojanbattery.com</span></a><span style="font-size:9.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> re-wrenches-bounces@lists.re-wrenches.org [mailto:re-wrenches-bounces@lists.re-wrenches.org]
<b>On Behalf Of </b>All Solar, Inc.<br>
<b>Sent:</b> Thursday, November 03, 2011 6:27 PM<br>
<b>To:</b> 'RE-wrenches'<br>
<b>Subject:</b> [RE-wrenches] Voltage Regulator<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Hello,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">I have a client running wireless comm. equipment that he would like to run from a 24vdc battery bank. Even though it will operate either 12vdc or 24vdc, he would like to maintain
24vdc +/- 4v. Any ideas out there would be helpfull.</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Jeremy</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">All Solar Inc.<br>
Jeremy and Amy Rodriguez<br>
1463 M St<br>
Penrose, CO 81240<br>
<a href="http://www.asolarelectric.com">www.asolarelectric.com</a><br>
Phone 719-372-3808<br>
Fax 719-372-3804<br>
Email <a href="mailto:allsolar@scswifi.net">allsolar@scswifi.net</a><br>
Email <a href="mailto:allsolar@live.com">allsolar@live.com</a></span><o:p></o:p></p>
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