RE: Varistors - help

["Paul Gale" <groups@xxxxxxxxxxxxxxxx>]

Well both I think but I'm going to use DC.

Paul.

> -----Original Message-----
> From: Frank Mc Alinden [mailto:fmcalind@xxxxxxx]
> Sent: 17 March 2005 22:15
> To: ukha_d@xxxxxxx
> Subject: Re: [ukha_d] Varistors - help
>
>
> Hi Paul
>
> > I get the solenoid valve tomorrow. I guess I just need one
between the
> valve terminals?
>
> Yep thats correct........is it an ac or dc valve ????
>
> Frank
>
> ----- Original Message -----
> From: "Paul Gale" <groups@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: Friday, March 18, 2005 9:04 AM
> Subject: RE: [ukha_d] Varistors - help
>
>
> >
> > Great, thanks - Frank to the rescue again ;)
> >
> > I get the solenoid valve tomorrow. I guess I just need one
between the
> valve terminals?
> >
> > Paul.
> >
> >
> >
> > > -----Original Message-----
> > > From: Frank Mc Alinden [mailto:fmcalind@xxxxxxx]
> > > Sent: 17 March 2005 20:40
> > > To: ukha_d@xxxxxxx
> > > Subject: Re: [ukha_d] Varistors - help
> > >
> > >
> > > Hi Paul
> > >
> > > > Another thought - are these needed on DC circuits, or
is it just AC?
> > >
> > >  Both ......I use them for relays etc much better than using
diodes
> for
> > > back
> > > emf suppression....will post a little later with hopefully a
part
> number
> > > for
> > > you if you cant find anything suitable..
> > > Frank
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: "Paul Gale" <groups@xxxxxxx>
> > > To: <ukha_d@xxxxxxx>
> > > Sent: Friday, March 18, 2005 3:23 AM
> > > Subject: RE: [ukha_d] Varistors - help
> > >
> > >
> > > >
> > > > Another thought - are these needed on DC circuits, or
is it just AC?
> > > >
> > > > Paul.
> > > >
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Paul Gale [mailto:groups@xxxxxxx]
> > > > > Sent: 17 March 2005 14:36
> > > > > To: ukha_d@xxxxxxx
> > > > > Subject: [ukha_d] Varistors - help
> > > > >
> > > > >
> > > > > I'm buying a solenoid valve (24V) from RS along
with a float
> switch
> to
> > > > > control a water level in a holding tank in the
loft - for water
> supply
> > > to
> > > > > an aquarium downstairs.
> > > > >
> > > > > I've been recommended to fit a varistor across the
solenoid
> terminals
> > > and
> > > > > float switch terminals.
> > > > >
> > > > > Can anyone recommend what type of varistor I
should use - and
> where?
> > > > >
> > > > > Thanks,
> > > > >
> > > > > Paul.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > [Non-text portions of this message have been
removed]
> > > > >
> > > > >
> > > > >
> > > > >
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