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Voltage Drop Calculator

This voltage drop calculator is designed with K = 12.9 circular mil ohms per foot for copper,
and K = 21.2 circular mil ohms per foot for aluminum. . 
These values assume a conductor operating temperature of 75 degrees C.


Input

Select Size
 
   
Select Material
 
   
Select Voltage and Phase
 
   
Enter 1-way circuit length in feet
  feet
   
Enter Load in amperes
  A
   


Results

Voltage Drop

-

 volts
   
% voltage drop
  %
   
Voltage at load end of circuit
  volts
   
cma of conductor
 





 
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