<div><div dir="auto">Not sure about Global Switch but from memory power at Equinix (at least in some parts of SY1/2) goes customer feed primary -> big STS -> UPS A/B -> ATS -> grid power or genset.</div><br><div class="gmail_quote"><div dir="auto">Same for customer secondary feed but via different STS/UPS. </div><div dir="auto"><br></div><div dir="auto">You could see the large transfer switches on SY1 floor I think.</div><div dir="auto"><br></div><div>On Wed, 8 Nov 2017 at 19:22, James Cunningham <<a href="mailto:jjazza26@gmail.com">jjazza26@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><p class="MsoNormal">I'm assuming this is a result of NextDC announcing maintenance at S1 where they are turning off one of the power feeds to your racks? We got one of these as well. </p><p class="MsoNormal"><br></p><p class="MsoNormal">Is it just me, or am I the only one concerned that NextDC have to turn off power to one of our power feeds in our racks? We have been in Equinix and Global Switch data centres for about 15 years, and never had them power off our feeds to our racks before during their maintenance processes.</p><p class="MsoNormal"><br></p><p class="MsoNormal">What gives?</p><p class="MsoNormal"><br></p><p class="MsoNormal">J.</p><p class="MsoNormal"><br></p><p class="MsoNormal">-----------------------------------------------------------------------------------------------------------</p></div><div><p class="MsoNormal"><br></p><p class="MsoNormal"><br></p><p class="MsoNormal"><br></p><p class="MsoNormal">Hi
All,<span></span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal">One
of our DC providers is removing some power from a single feed in some of our
racks soon, and a couple of our customers have some single fed units that are
connected to the “wrong” rail.<span></span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal">We
are looking to help them out with ATS or STSs. I remember some discussion some time
ago about whether one is better than the other, and some quite technical
arguments why you would prefer one or the other.<span></span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal">For
a standard 10A outlet and a 500-1kw load what do people recommend these days?<span></span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal">Thanks,<span></span></p>
<p class="MsoNormal">Andrew<span></span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal">Get <a href="https://aka.ms/o0ukef" target="_blank">Outlook for iOS</a><span></span></p></div><div></div>
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</blockquote></div></div><div dir="ltr">-- <br></div><div class="gmail_signature" data-smartmail="gmail_signature">Regards,<br><br>Mark L. Tees<br></div>