[RE-wrenches] Long MC Cable Mid String
Darryl Thayer
daryl_solar at yahoo.com
Thu Apr 23 09:19:05 PDT 2009
I prefer the hand method as it is so simple and understandable. However I wonder if the grounding sizing might give errors as the groounding rrequirements in 690 are both the same in some respects and different in other respects. The output of the E-pro might be misconstrued.
Darryl
--- On Thu, 4/23/09, Bob-O Schultze <bob-o at electronconnection.com> wrote:
> From: Bob-O Schultze <bob-o at electronconnection.com>
> Subject: Re: [RE-wrenches] Long MC Cable Mid String
> To: "RE-wrenches" <re-wrenches at lists.re-wrenches.org>
> Date: Thursday, April 23, 2009, 9:36 AM
> Nick,
> Oh yeah, the Electricalc Pro is the bomb. A new installer
> gets the logo T-shirts, safety glasses, and one of those. I
> also recommend them to my SEI students AFTER we teach the
> longhand version....
> Bob-O
>
>
> On Apr 23, 2009, at 6:47 AM, Nicholas Ponzio wrote:
>
> Dana,
>
> I'm glad to hear that you're happy with that
> calculator. I've considered buying it in the past but I
> just couldn't get past the fact that the website claims:
>
> Enter BTU to find Kilowatts per Hour ...
>
> -Nik
>
>
> Dana wrote:
> >
> > Voltage drop and Vd%
> >
> >
> > We have been using a Calculated Industries -
> Electro-Calc Pro for the last 3[?] Code changes. Web site
> is www.calculatedindustries.com
> <http://www.calculatedindustries.com>
> >
> > Conduit size, multiple combinations of wire size, Vd,
> Vd%, Ground size, HP, you name it & it calculates it.
> The calculator has an upgradeable chip for the changes in
> the code when that happens. Great investment @ $129??
> >
> > It is all a few key strokes away.
> >
> > We keep one on the desk, one in the travel case and on
> each truck.
> >
> > .
> >
> >
>
>
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