Re: [CAD_CAM_EDM_DRO] Re: Latching Contactor Relay Question, oT?

240 - 3phase (believe delta Y???) - 1 leg of ~220vac
and 2 legs of ~110vac.

I have electric solenoid valves to run hydraulic
cylinders.

Question is will this relay that is rated 110vac -
6amps per switch, 220vac - 5amps per switch run my 11
amp 3phase motor - continuous running the hyd pump??

Darren Lucke

--- turbulatordude <dave_mucha@...> wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com, Darren Lucke
> <oneluckeboy@...>
> wrote:
> >
> > I've got some latching contactor relays that have
> > multiple switches on them, 5 NO's and 4 NC's.
> Rating
> > says 110V @ 6Amp and 220v @5Amp.
> >
> > If my 3 phase 240v motor draws 11 amps, (2 legs
> 110v,
> > 1 leg 220v) will this relay drive it okay? How
> does
> > the 3 phase multiple legs divide the amps drawn w/
> 11
> > amp draw on the motor?
>
> I do not understand the different voltages on the
> legs. can you
> explain how you could have twice the voltage on one
> leg than the other
> two ? That seems VERY odd indeed.
>
>
>
> > I want to power my motor that drives hydraulics on
> > pressbrake I'm building that I'll have cnc
> backstop /
> > depth stops on - minimum 2 axes.
> > Darren Lucke
>
>
> If I understand hydraulics correctly, you run the
> pump continuoulsy
> and then switch the load. If you are using a hybred
> hydraulic CNC
> system, you could use smaller motors to change the
> hydraulic levers.
> much smaller load requirements.
>
> Dave
>
>
>
>
>
>

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