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18 years ago
150 ready-to-run calculations for mechanical,electrical, structural and physics applications.
turn your calculating hours into seconds
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- posted
18 years ago
You might want to check this out. Your voltage drop calculator shown in the screen shots uses k multipliers (circular mil ohm) of 12 for copper and 20 for aluminum. The State of Washington Labor and Industries is requiring that k=12.9 for copper and k=21.2 for aluminum per their news letter "Electrical Currents" published about 4 months ago.