Guy's,
I'm not sure if this would be a lot of use outside of New Zealand.
But, it is handy for doing Voltage Drop calcs and also automatically calculates the phase currents of single and 3 phase motors among other things.
Check it out here .

Mike:]

{Message edited to fix up link} [Linked Image]

[This message has been edited by Trumpy (edited 10-06-2004).]