On the SBCCI Master's Test K was give at 12.9

The only time copper resistance came up, I had to calculate it using K...go figure.

Also keep in mind it NEC specifically notes this is the DC resistnace at 75°C.

R = (K*L)/CM

[This message has been edited by ITO (edited 12-07-2006).]

101° Rx = + /_\