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Article #125Re: is third transformer hole an earth?
From: catchme
Date: Sat, 08 Nov 2008 18:17
Date: Sat, 08 Nov 2008 18:17
29 lines
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2519 bytes
john downie2 wrote: > my brother wishes wishes to take an Acer Aspire One mini-notebook to japan, > from London, u.k. . > > He already has in his house a lead with a japanese type mains plug on one > end and the normal type two pin femail type plug (the same as often goes > into radios, etc) that will go into the computer transformer. > > But we see that the Aspire One has an additional *third* hole alongside the > usual two hole plug that goes into the computer transformer. The three holes > forming a triangle shape. > > Is it alright to use our existing two hole Japanese type lead and then only > use *two* out of the three pins coming from the aspire transformer, please? > > My guess is that the third hole is only an *earth* connection. although this > might be an additional safety feature, our main concern is whether it might > do any damage to use the two pin only lead? > > I have emailed the technical services department and the spares department, > but neither will answer the question, only want to sell me one of their > three hole leads. Thanks for your advice. > > > yes, the 3rd hole is a ground, but while the voltage in Japan is similiar to North America (despite Japan only having 2 leads), i dont know what the voltage is in the UK. Japan runs 110v. on a 60a circuit, whereas Canada does 120.
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X-Google-Thread: 1131b0,8ae7935e94fea1ee X-Google-Thread: faa3c,8ae7935e94fea1ee X-Google-Attributes: gid1131b0,gidfaa3c,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!news2.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!npeer03.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!post01.iad.highwinds-media.com!newsfe20.iad.POSTED!7564ea0f!not-for-mail From: catchme <someone@somewhere.net> User-Agent: Thunderbird 2.0.0.17 (Windows/20080914) MIME-Version: 1.0 Newsgroups: sci.electronics.repair,24hoursupport.helpdesk Subject: Re: is third transformer hole an earth? References: <gf43nr$fiv$1@registered.motzarella.org> In-Reply-To: <gf43nr$fiv$1@registered.motzarella.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Lines: 29 Message-ID: <5JkRk.106$Cn3.92@newsfe20.iad> NNTP-Posting-Host: 24.85.95.59 X-Complaints-To: internet.abuse@sjrb.ca X-Trace: newsfe20.iad 1226168257 24.85.95.59 (Sat, 08 Nov 2008 18:17:37 UTC) NNTP-Posting-Date: Sat, 08 Nov 2008 18:17:37 UTC Date: Sat, 08 Nov 2008 10:17:27 -0800