Originally posted by Zippy
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Previously on "What is the maximum load that I could put through a double socket?"
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Originally posted by suityou01 View PostFWIW I know what I am talking about.
A ring main (that is a circuit that is looped) using 2.5mm twin an earth can carry up to 32 amps (depending on the route of the cable, distance of the run of cable, etc etc)
Anything that comes from a ring main, be it an extension lead or 4 gang, or chain of 4 gangs is considered to be a radial circuit. .
HTH
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Originally posted by Zippy View PostIf the extension cable doesn't get warm it should be ok. Don't do what I did and run a fan heater via a coiled extension cable
IANAE
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FWIW I know what I am talking about.
A ring main (that is a circuit that is looped) using 2.5mm twin an earth can carry up to 32 amps (depending on the route of the cable, distance of the run of cable, etc etc)
Anything that comes from a ring main, be it an extension lead or 4 gang, or chain of 4 gangs is considered to be a radial circuit. A radial circuit in normal twin an earth "can" carry up to 16 amps (again depending on the route of the cable, especially the cable's ability to disperse heat - which is why Zippy's cable when coiled caused problems. A radial circuit which is created from flexible cable should always carry a maximum of 13 amps.
Each 4 gang is fused at 13 amps, so multiple 4 gangs technically will never cause overload...
However mutliple 4 gangs creakily chained together via multiple "cube adaptors" may cause arcing which is obviously not desirable.
If your home office is in need of a lot of amps then consider an electrician putting in a consumer unit for your office only. Then you can load up with impunity, also safe in the knowledge that your new installation will be protected by R.C.D. which is a good thing. Failing that, you are too big an enterprise for a home installation and should get a private office - something which I think most on here are not likely to be.
HTHLast edited by suityou01; 26 August 2010, 00:31.
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Originally posted by shaunbhoy View PostSomething to do with putting a load through a socket without blowing your girlfriend's ring...........I think.
But each to their own I suppose.
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Originally posted by shaunbhoy View PostSomething to do with putting a load through a socket without blowing your girlfriend's ring...........I think.
phew! thank God
sometimes I fear that I am missing the point.
entirely
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Originally posted by EternalOptimist View Post
sorry, what were all that lot talking about again ?
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my first girlfriend liked to double socket. We could get a heavy load through the ring main, lots of juice, but it was only a matter of time before a fuse blew
sorry, what were we talking about again ?
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Originally posted by Zippy View PostIf the extension cable doesn't get warm it should be ok. Don't do what I did and run a fan heater via a coiled extension cable
IANAE
HTH but IANAE either.
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Originally posted by doodab View Post
Didn't you say you had an engineering degree?
Just looked at the appliances of one of the 6.
20w, 12w, 15W, 30W, 30W & 240v* 170ma
Bit upset my 3 grand behemoth of a drum kit is only 12w.
The other 6 are 1 pc, 2 monitors of 90w each and 2 lamps.
Looks like I was worring too much about nothing, thanks for the help.
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What is the maximum load that I could put through a socket?
About two teaspoonsful, three if you eat a lot of oysters.
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Originally posted by LightshipI've managed three screwdrivers, an awl, and two knitting needles simultaneously.
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Originally posted by Zippy View PostIf the extension cable doesn't get warm it should be ok. Don't do what I did and run a fan heater via a coiled extension cable
a) The flex is usually (not always) thinner, so isn't rated at 13 amps
b) The coiling creates impedence / inductance (can't remember which), so reduces it's flow capability.
If you're using "plugboards" with a thick-ish cable, you should be able to get the full 13amps out of a single socket, even if you string a dozen of them together.
Out of a double socket, you should be able to get at least 20 amps (10 out of each) which is what ring mains are normally rated for.
Now go electrocute yourself
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