<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Hank,</div><div>are they oil filled motors?</div><div>I am thinking that if they aren't, then you might get away with drawing</div><div>more amps on a lower voltage for the same load, if you could keep the</div><div>motor cooler with oil compensation. You could put a temperature sensor</div><div> in the thruster to make sure you don't over heat it.</div><div>I intend to do some temperature comparisons between oil & air filled</div><div>motors in the next Month.</div><div>Cheers Alan<br>Sent from my iPad</div><div><br>On 27/04/2016, at 11:53 am, hank pronk via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div id="yui_3_16_0_ym19_1_1461714600659_3086">HELP,,,</div><div id="yui_3_16_0_ym19_1_1461714600659_3086">Turns out my Perry thrusters are not 36V but 120 Vdc. I can only manage 48V dc from Gamma's battery bank. Can I step the voltage up with something.</div><div id="yui_3_16_0_ym19_1_1461714600659_3086">Hank</div></div></div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>Personal_Submersibles mailing list</span><br><span><a href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a></span><br><span><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a></span><br></div></blockquote></body></html>