I think some SCRs can do this sort of thing.

Sean


On Tue, Apr 29, 2008 at 10:36 PM, Spehro Pefhany <speff@interlog.com> wrote:
> At 08:47 PM 4/29/2008, Estevan wrote:
>  >Greetings all!
>  >
>  >   I have been asked to find a way to switch between 2Kv AC and 3Kv
>  > AC (1.6mA MAX) (around 5W MAX) to a few different loads. Does
>  > anybody have a good supplier or any links for this type of thing?
>  >
>  >   Thanks for your help!
>  >
>  >   Best regards,
>  >   Estevan
>
>  Occasional switching? Maybe some vacuum relays.
>
>  Eg. this inexpensive Russian one:
>  http://www.nd2x.net/B1B.html
>
>  Two major Western makers are Kilovac and Jennings.
>
>  Consider also the possibility of series-connected photo-MOS SSRs (watch
>  that the input/output isolation voltage rating is sufficient to be safe).
>
>
>  Best regards,
>
>  Spehro Pefhany --"it's the network..."            "The Journey is the reward"
>  speff@interlog.com             Info for manufacturers: http://www.trexon.com
>  Embedded software/hardware/analog  Info for designers:  http://www.speff.com
>
>
>
>
>
>  --
>  http://www.piclist.com PIC/SX FAQ & list archive
>  View/change your membership options at
>  http://mailman.mit.edu/mailman/listinfo/piclist
>
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist