Re: Basic stuff... my brain aint working

["Neil F" <automated@xxxxxxx>]

Your only sure fire way of knowing which is the permanant live and which is
the switched live is with a meter, testing from earth to each conductor.
Note that if you have an ELCB in your consumer unit, it may trip when when
you test to earth...so power down them PCs before you try it :-)

the difference between switched live and neutral is a load between
them....if for example you had a 60w bulb as the load and tried to use the
live side of the bulb as a neutral to another 60w bulb you would only have
120V across each one....another way of looking at it is, the switched live
only resembles a neutral when the circuit is broken i.e. it's floating

Bet the way i have explained it has confused you even more ;-)

Neil

----- Original Message -----
From: "Mark Harrison" <mark.harrison@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Wednesday, February 07, 2001 11:13 AM
Subject: RE: [ukha_d] Basic stuff... my brain aint working


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> I'd _GUESS_ that the brown was live, and the black was live return
>
>
> ...and no, I can't explain the difference between live return and
neutral.
> I've had various people try to explain it to me, but never really seem
to
> get my head round it ;-(
> Mark
>
>
>
> -----Original Message-----
> From: andy.powell@xxxxxxx [mailto:andy.powell@xxxxxxx]
> Sent: Wednesday, February 07, 2001 11:03 AM
> To: ukha_d@xxxxxxx
> Subject: RE: [ukha_d] Basic stuff... my brain aint working
>
>
> IT's a single switch.,,,
>
> A.
>
>
>
>
> Mark Harrison <mark.harrison@xxxxxxx>
> 07/02/2001 11:45
> Please respond to ukha_d
>
>
>         To:     "'ukha_d@xxxxxxx'" <ukha_d@xxxxxxx>
>         cc:
>         Subject:        RE: [ukha_d] Basic stuff... my brain aint
working
>
>
****************************************************************************
> Kingfisher plc
> Registered Office: North West House, 119 Marylebone Road, London NW1
5PX
> Registered in England, Number 1664812
>
> This e-mail is only intended for the person(s) to whom it is addressed
and
> may contain confidential information.  Unless stated to the contrary,
any
> opinions or comments are personal to the writer and do not represent
the
> official view of the company.  If you have received this e-mail in
error,
> please notify us immediately by reply e-mail and then delete this
message
> from your system.  Please do not copy it or use it for any purposes,
or
> disclose its contents to any other person.  Thank you for your
> co-operation.
>
****************************************************************************
>
> Is it a single switch, or one part of a two-way switch?
>
> M.
>
> -----Original Message-----
> From: andy.powell@xxxxxxx [mailto:andy.powell@xxxxxxx]
> Sent: Wednesday, February 07, 2001 10:36 AM
> To: ukha_d@xxxxxxx
> Subject: Re: [ukha_d] Basic stuff... my brain aint working
>
>
> I want to find out if they are both live or one is neutral...or
whatever.
> (I know there is an easy way to find out if they are live - but it
> hurts!!!)
>
> A.
>
>
>
>
>
> "steve" <steve@xxxxxxx>
> 07/02/2001 10:51
> Please respond to ukha_d
>
>
>         To:     <ukha_d@xxxxxxx>
>         cc:
>         Subject:        Re: [ukha_d] Basic stuff... my brain aint
working
>
> Why not get out the voltmeter ? Or at the least a neon tester ?
>
> What are you try to achieve or determin ?
>
> Steve.
>
> ----- Original Message -----
> From: <andy.powell@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: Wednesday, February 07, 2001 8:14 AM
> Subject: Re: [ukha_d] Basic stuff... my brain aint working
>
>
> > No,
> >
> > I have a Brown cable and a black cable - and that's it...
> >
> >
> > A.
> >
> >
> >
> >
> >
> > "Alan Cockerton" <alancc@xxxxxxx>
> > 06/02/2001 23:49
> > Please respond to ukha_d
> >
> >
> >         To:     <ukha_d@xxxxxxx>
> >         cc:
> >         Subject:        Re: [ukha_d] Basic stuff... my brain aint
> working
> >
> > So you have one cable with a red and black and another with brown
and
> > blue?
> >
> > Alancc
> > ----- Original Message -----
> > From: "Andy Powell" <Andy@xxxxxxx>
> > To: <ukha_d@xxxxxxx>
> > Sent: Tuesday, February 06, 2001 10:21 PM
> > Subject: Re: [ukha_d] Basic stuff... my brain aint working
> >
> >
> > >
> > > poking out from a wall switch that I wanted to replace with
an X10
> > (european style) switch...
> > >
> > >
> > > A.
> > >
> > > *********** REPLY SEPARATOR  ***********
> > >
> > > On 06/02/01 at 20:07 Alan Cockerton wrote:
> > >
> > > >Where are these wires?
> > > >
> > > >Alancc
> > > >----- Original Message -----
> > > >From: "Andy Powell" <Andy@xxxxxxx>
> > > >To: <ukha_d@xxxxxxx>
> > > >Sent: Monday, February 05, 2001 9:48 PM
> > > >Subject: [ukha_d] Basic stuff... my brain aint working
> > > >
> > > >
> > > >>
> > > >>
> > > >> Guys (n gals?)
> > > >>
> > > >> Please, I've had a total lapse (I need a
holiday)....
> > > >>
> > > >> Brown = Live
> > > >> Black = ??? Neutral??? or live loop???
> > > >>
> > > >> No blue in this one..
> > > >>
> > > >>
> > > >> sorry, sorry sorry
> > > >>
> > > >> A.
> > > >>
> > > >>
> > > >> --- Tag-it! v2.0 (c) Andy Powell
,1998,1999,2000...and beyond..
> > > >>
> > > >> It's hard to believe it, but some teens are humans.
> > > >>
> > > >>
> > > >>
> > > >>
> > > >>
> > > >>
> > > >
> > > >
> > >
> > >
> > > --- Tag-it! v2.0 (c) Andy Powell ,1998,1999,2000...and
beyond..
> > >
> > > Talk is cheap because supply exceeds demand.
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
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