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Re: (ET) [Fwd: Key Switch]
- Subject: Re: (ET) [Fwd: Key Switch]
- From: "SteveS" <ssawtelle fcc net>
- Date: Wed, 17 Jul 2002 09:52:37 -0400
- References: <3D356F3E.89CEE939@Gagliardi.com>
- Sender: owner-elec-trak cosmos phy tufts edu
Well, I have an E12S, but I imagine they are similiar, so I'll hazard an
answer.
The key switch doesn't interrupt any large loads directly. It supplies
power
to the circuit board, and via that, the relay coils. I would think the
switch you indicate would work. Most important is to use a switch rated for
DC since they are built different than AC-rated switches. As I recall, an
AC switch has an easier life since, as the contacts are opening, the arc is
'extinguished' when the AC voltage passes thru zero. DC does not, so the
contacts and switch must deal with the arc. In addition, I note that the
key
switch circuit goes thru the seat switch and that does not look like a very
high amperage device.
SteveS
E12S
----- Original Message -----
From: <Jeremy Gagliardi com>
To: "Elec-Trak" <>
Sent: Wednesday, July 17, 2002 9:21 AM
Subject: (ET) [Fwd: Key Switch]
> Okay, I'm beginning to think nobody saw my question about my key switch,
> since you all seem to be answering battery questions just fine.
>
> My post boils down to this: What voltage and amperage does the key
> switch on an E-20 need to handle? Will a 12V/10A switch suffice?
>
> --
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