https://www.youtube.com/watch?v=yQdeLQqaStA


-----Original Message-----
From: Af [mailto:af-boun...@afmug.com] On Behalf Of Seth Mattinen
Sent: Tuesday, January 3, 2017 2:37 PM
To: af@afmug.com
Subject: Re: [AFMUG] Smartmeter Security question

On 1/3/17 12:26, Ken Hohhof wrote:
> Why can it not be an electromechanical relay, maybe a latching type?
> http://www.johnsonelectric.com/en/features/residential-electricity-met
> er-disconnect-relay


I would expect at 200 amps either a contactor or SCR because of the risk of 
contact welding, unless they normally only switch it with minimal or no load. 
Or maybe that's why they catch on fire.

~Seth


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