
<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"></div><div dir="ltr">According to the nameplate </div><div dir="ltr"><br></div><div dir="ltr">6% @ 170°c</div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br><blockquote type="cite">On Apr 26, 2024, at 4:33 PM, Darryl Thayer via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="auto">Do you know the transformer impedance?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Apr 26, 2024, 5:54 PM Jay 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">Hi all. <br>

<br>

Anyone know what the tare loss and efficiency is of a 75 kw transformer?<br>

And it would be run mostly at 1-10kw max. <br>

<br>

This one specifically. <br>

hammond SG3L0075PE<br>

<br>

I’m just curious about it. The situation is 240vac grid at the street, 600’ to the house 400 amps. <br>

<br>

<br>

Why 400 amps on a house with propane heat, cooking, water heater, dryer and no AC. <br>

I don’t know. <br>

<br>

Thanks<br>

Jay<br>

<br>

<br>

<br>

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