Based on which factors are you choosing cable size for specific load ?

Factors for choosing a cable for specified loads are:

 

1. Load Nature (Static or Dynamic).2. Distance b/w Panel and Load.3. Type Of Cable / Insulation.4. Future Consideration.

1-maximum Current

2-lenght of cable

3-type of cable or wire(copper,..)

type of cable (AL , copper, alloy ) and and what is the maxmum current that can pass inside the cable and also which place you will put the cable (in free air , or pipe or duct) ech place change the currnet rates of the cables