Re: {Collins} Fwd: noisy pots



I would disagree, both the continental European and British receptacles have
safety grounds.  True, some countries don't use a neutral (both lines
float), but some do. So contact with a line to ground is pretty sure to be
sporting, to say the least.  It's pretty tough to get whacked with 230 V in
the US, unless you are unlucky enough to contact both legs.

Scott W7SVJ

-----Original Message-----
From: collins-bounces@xxxxxxxxxxxxx [mailto:collins-bounces@xxxxxxxxxxxxx]
On Behalf Of Roy Morgan
Sent: Thursday, February 11, 2010 10:03 PM
To: Collins CCA Reflector
Subject: {Collins} Fwd: noisy pots




> From: Roy Morgan <k1lky@xxxxxxxxxxxxx>
> Date: February 12, 2010 12:02:34 AM EST
> To: "Wn9ddv@xxxxxxxxx" <wn9ddv@xxxxxxxxx>
> Subject: Re: {Collins} noisy pots
>
>
> On Feb 11, 2010, at 9:13 AM, Wn9ddv@xxxxxxxxx wrote:
>
>> II note that the 220 volt prongs in Europe do not have the three
>> wire ground system.  Why should our 115 volt line cords have it if  
>> the 220 volt does not?  Are we smarter than the Europeans?
>
> Hi,
>
> I'm not familiar with electrical systems outside the US.  But I have
> two suggestions as to why this is:
>
> - I think I have seen safety ground connections in the shell of some
> overseas power cords - can't be sure though.
>
> - I believe that in some (many?) countries that use 220 volts,
> *neither* side of the 220 volt line is actually grounded, nor is the  
> "center".  In the US, one side of the 120 volt and the "center" of  
> the 220 volt lines are attached to the ground at the service  
> entrance. The result is that if you contact the hot line and any  
> ground (for instance a bathtub or wet floor) you get a shock.  This  
> does not happen with the floating service used in Europe.
>
> Roy
>
>
> Roy Morgan
> k1lky@xxxxxxxxxxxxx
> 529 Cobb St.
> Groton NY, 13073
> Home: 607-898-3607
> Cell: 301-928-7794
>
>
>

Roy Morgan
k1lky@xxxxxxxxxxxxx
529 Cobb St.
Groton NY, 13073
Home: 607-898-3607
Cell: 301-928-7794



_______________________________________________
SHARE THE FUN: JOIN THE COLLINS COLLECTORS ASSOCIATION TODAY !
http://www.collinsradio.org/membership/

 NETS: Tues & Thur: 3.805 MHz-2000 Central + Fri: 3.895 MHz-2000 Pacific
  SUNDAYS: 14.263 MHz-2000 UTC  +  AM Net: 29.050 MHz-1200 Central
  1st Wednesday AM Net 3.880 MHz-2000 local (ET, CT, MT, PT)

LIST HELP?  ADMIN EMAIL:  collins-owner@xxxxxxxxxxxxx
This ONLY goes to the list admins and does not post to the group!







This archive was generated by a fusion of Pipermail (Mailman edition) and MHonArc.