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Priority scheme on transfer switch - Printable Version

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Priority scheme on transfer switch - ac7880 - 03-25-2007 14:39

From the same web site
http://www.iotaengineering.com/pplib/50rman.pdf .

V. On transfer switch arrangements with three power supplies,
plug in the powercord, start the generator, and turn on the inverter.
With all three supplies energized at the same time, the
switch will select the generator for the primary supply choice.
Shut down the generator. The switch will transfer to the
powercord. Unplug the powercord. The switch will transfer to
the inverter. The inverter should always be connected so that it
is only selected in the absence of both the other supplies.

Dan 94 BB BMC 37' NM

--- In WanderlodgeForum@yahoogroups.com, "ac7880"
wrote:
>
> Transfer Switch Wiring Diagrams and EMS location decision:
>
> Mine is wired like figure B.
>
> In this setup, the invertor feeds all circuit breakers. If yours
> only feeds select circuits, then you are likely wired like figure C.
>
> This may help in determing where to install your EMS.
>
> http://www.iotaengineering.com/pplib/50rman.pdf
>
> Dan 94 BB BMC 37' NM
>
> --- In WanderlodgeForum@yahoogroups.com, "Gregory OConnor"
> wrote:
> >
> > Rob , then there must be a transfer switch for the inverter after
> the
> > shore - genset transfer switch and closer to the Wanderlodge
power
> > fuse pannel?????
> >
> > GregoryO'Connor
> > 94ptRomolandCa
> >