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Re: [Amps] [amps] Thailand AC Power and Plugs

To: Gregory Beat <gregory.beat@comcast.net>, "amps@contesting.com" <amps@contesting.com>
Subject: Re: [Amps] [amps] Thailand AC Power and Plugs
From: Charles Harpole <k4vud@hotmail.com>
Date: Mon, 14 Oct 2013 16:41:16 +0000
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Thanks the info, as a ten year resident of Thailand I am familiar with all 
that.  Thanks for the exact labels and nomenclature, however, which I did not 
know.
Many appliances sold here have the two round pins and the extension outlet 
strips have "universal" sockets but only a two-wire cord on them.
 
BTW, I was asking Lou a question different from the one he ansewred.  Thanks 
all.  73

Charles Harpole
k4vud@hotmail.com   
 
> From: gregory.beat@comcast.net
> Date: Mon, 14 Oct 2013 11:03:44 -0500
> To: amps@contesting.com
> Subject: [Amps] [amps] Thailand AC Power and Plugs
> 
> Charly,
> 
> As you noted, Thailand uses 220 VAC at 50 Hz.
> http://en.wikipedia.org/wiki/Mains_electricity_by_country
> 
> Thailand Plugs and Sockets (TIS116-2549 since 2006)
> http://fam-oud.nl/~plugsocket/Thai_3polePlugs.html
> 
> As of 2008 it is a legal requirement to fit the newly developed Thai standard 
> TIS166-2549 plug on imported appliances that otherwise would have a Schuko 
> plug. 
> Note that '2549' is the year of introduction of the standard according to the 
> Thai Buddhist Era. 
> It corresponds to our year 2006.
> 
> In Thailand, newer buildings and installations after 2006 you will find only 
> TIS116-2549 sockets, which accept type A and B and C plugs. Relatively often, 
> you will still find type A/C hybrid sockets that are compatible with 
> TIS116-2549, which also accept the Europlug, but not plugs of type E, F, or 
> E&F, since their pins are too thick (4.8mm). 
> 
> In some very old installations, sockets that are compatible with type A/C 
> hybrid plugs are found. These non-grounded sockets will sometimes physically 
> also accept plugs of type E, F, and E&F, but grounding will not be effective. 
> Since 2008, it is only allowed to import or sell electronic devices with 
> plugs type C (CEE 7/16) and A, B (IEC 60906-2/TIS166-2519/TIS166-2535) and 
> TIS116-2549.
> However, Type A and Type B plugs that are only rated at 125V should not be 
> used on 220V systems.
> 
> ==
> w9gb
> 
> Sent from iPad 3
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