Re: smart plugs???

From	Lars Poulsen <lars@cleo.beagle-ears.com>
Newsgroups	comp.os.linux.misc, alt.os.linux.mint
Subject	Re: smart plugs???
Date	2025-01-18 15:31 +0000
Organization	A noiseless patient Spider
Message-ID	<slrnvonia6.1a9s7.lars@cleo.beagle-ears.com> (permalink)
References	(1 earlier) <vmatqg$3gi7d$1@dont-email.me> <vmb1c7$3grs4$1@dont-email.me> <vme1k3$4c4v$2@dont-email.me> <vmf37b$cr46$2@dont-email.me> <slrnvonh7b.1a9s7.lars@cleo.beagle-ears.com>

Cross-posted to 2 groups.

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On 2025-01-18, Lars Poulsen <lars@cleo.beagle-ears.com> wrote:
> On Fri, 17 Jan 2025 16:48:03 +0000, Mike Scott wrote:
>>> ... I'm looking at probably 3kW at 240V to run a heater.
>>> 
>>> The power level is just a bit outside my comfort zone for home
>>> construction ...
>
> On 2025-01-18, Lawrence D'Oliveiro <ldo@nz.invalid> wrote:
>> I should say it is. It’s well beyond the rating for a typical household 
>> outlet. Whatever it is, I imagine you’re going to need professional 
>> electrician help to set it up.
>
> If I remember correctly,
>
> US home outlets are 120V 15A. So 1800W max.
> EU home outlets are 230V 10A, so 2300W max.
> UK home outlets are 230V 27A, so 6.2kW max.

Arrgh ... I did NOT remember correctly. While the fuse on the panel in
UK is 27A, the plugs are fused for max 13A, i.e. 3.0kW.

> This is why electric tea kettles work so well in the UK.
> And if I remember, there is a fuse in the PLUG, so an appliance can
> have a cord with a smaller fuse if it doesn't need the full power.

Yet, 3kW is a great tea kettle.

> This is why the UK plugs are so massively huge.

Actually, this correction makes it make less sense.

> But even in the US, a 20A outlet is not unusual. It does require a
> heavier wire gauge in the walls. And 240V with amperages from 10A
> to 50A is common for washing machines, laundry dryers, electric
> stoves and EV chargers. Unfortunately, the plugs allowed for them
> are a motley collection of incompatible versions. I wish they would
> allow the EU Schuko for 10A, and the UK socket for up to 30A.
>
>

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Thread

smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-15 16:32 +0000
  Re: smart plugs??? Andy Burns <usenet@andyburns.uk> - 2025-01-15 17:14 +0000
    Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-18 09:28 +0000
  Re: smart plugs??? Mike Easter <MikeE@ster.invalid> - 2025-01-15 09:30 -0800
  Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-15 18:30 +0000
  Re: smart plugs??? Pancho <Pancho.Jones@proton.me> - 2025-01-15 20:31 +0000
    Re: smart plugs??? Andy Burns <usenet@andyburns.uk> - 2025-01-15 20:35 +0000
      Re: smart plugs??? Pancho <Pancho.Jones@proton.me> - 2025-01-17 10:43 +0000
    Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-16 09:33 +0000
      Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-16 10:36 +0000
        Re: smart plugs??? D <nospam@example.net> - 2025-01-16 17:10 +0100
          Re: smart plugs??? Rich <rich@example.invalid> - 2025-01-16 20:07 +0000
            Re: smart plugs??? Phillip <nntp@fulltermprivacy.com> - 2025-01-16 15:48 -0500
              Re: smart plugs??? Rich <rich@example.invalid> - 2025-01-16 20:55 +0000
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-16 23:34 +0000
                Re: smart plugs??? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-01-17 00:22 +0000
                Re: smart plugs??? Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-01-17 02:53 +0000
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-17 03:49 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-17 10:45 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-17 19:27 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 11:38 +0100
                Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 11:04 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 18:04 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-18 19:04 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 11:38 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-19 18:41 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 23:04 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-20 01:57 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-20 10:37 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-18 19:00 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 11:37 +0100
                Re: smart plugs??? Joerg Walther <joerg.walther@magenta.de> - 2025-01-19 14:39 +0100
                Re: smart plugs??? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-01-19 18:11 +0000
                Re: smart plugs??? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-01-18 00:27 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 11:49 +0100
                Fitbit by Google (Re: smart plugs???) Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-01-17 18:34 +0000
                Re: Fitbit by Google (Re: smart plugs???) rbowman <bowman@montana.com> - 2025-01-17 20:40 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-17 10:40 +0100
                Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-17 10:37 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-17 16:46 +0100
                Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-17 15:47 +0000
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-17 19:15 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 11:37 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-18 19:14 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 11:40 +0100
                Re: smart plugs??? Pancho <Pancho.Jones@proton.me> - 2025-01-19 11:31 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 23:01 +0100
                Re: smart plugs??? rbowman <bowman@montana.com> - 2025-01-19 18:51 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-19 23:06 +0100
                Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-17 19:05 +0000
                Re: smart plugs??? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-01-18 00:27 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 11:47 +0100
                Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-17 19:02 +0000
              Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-17 16:42 +0000
                Re: smart plugs??? D <nospam@example.net> - 2025-01-18 11:35 +0100
            Re: smart plugs??? D <nospam@example.net> - 2025-01-17 10:14 +0100
      Re: smart plugs??? Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-01-16 13:45 +0000
      Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-16 15:20 +0100
        Re: smart plugs??? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-01-16 20:22 +0000
          Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-16 22:28 +0100
          Re: smart plugs??? D <nospam@example.net> - 2025-01-17 10:14 +0100
            Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-17 14:36 +0100
      Re: smart plugs??? Rich <rich@example.invalid> - 2025-01-16 20:05 +0000
  Re: smart plugs??? Chris Elvidge <chris@internal.net> - 2025-01-16 12:24 +0000
    Re: smart plugs??? "Alan K." <alan@invalid.com> - 2025-01-16 08:25 -0500
      Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-17 16:48 +0000
        Re: smart plugs??? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-01-18 02:21 +0000
          Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-18 08:55 +0000
            Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 11:02 +0000
              Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-18 14:13 +0100
                Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 13:46 +0000
                Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-18 20:55 +0100
                Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-19 13:22 +0000
                Re: smart plugs??? "Carlos E.R." <robin_listas@es.invalid> - 2025-01-19 15:18 +0100
          Re: smart plugs??? Andy Burns <usenet@andyburns.uk> - 2025-01-18 11:19 +0000
            Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 11:25 +0000
          Re: smart plugs??? Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-01-18 15:12 +0000
            Re: smart plugs??? Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-01-18 15:31 +0000
            Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 15:39 +0000
            Re: smart plugs??? Paul <nospam@needed.invalid> - 2025-01-18 16:55 -0500
        Re: smart plugs??? Paul <nospam@needed.invalid> - 2025-01-17 21:46 -0500
          Re: smart plugs??? The Natural Philosopher <tnp@invalid.invalid> - 2025-01-18 11:01 +0000
            Re: smart plugs??? wicklowham <wicklowham.nospam@rfburns.eu> - 2025-01-18 13:00 +0000
  Re: smart plugs??? yossarian <<nomail@gmail.com>> - 2025-01-16 14:10 +0100
    Re: smart plugs??? Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2025-01-17 16:51 +0000
  Re: smart plugs??? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-01-16 22:24 -0700

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