What is the size range for secondary cables?

Secondary cables typically refer to electrical conductors that distribute power from a transformer or primary distribution line to the end-user. The size range for these cables is important for ensuring they can handle the appropriate amount of current without overheating or suffering damage.

The size range of 8 AWG to 750 kcmil reflects a commonly accepted standard for secondary cables, which allows for effective current carrying capacities for various applications in residential, commercial, and industrial settings. This range is versatile enough to cater to different load requirements while also considering safety and efficiency.

Understanding the sizing of cables is critical, particularly in relation to the expected electrical load and the distance over which the power must be transmitted. Using cables that fall within the specified range ensures they can adequately handle the electrical demands without excessive voltage drop or heat generation, therefore maintaining system integrity and safety.