What is the smallest AWG size of SOO flexible cord needed for equipment requiring 2 ungrounded and 1 grounded conductor?

The question pertains to the use of SOO flexible cord, which is commonly used in applications requiring flexibility and durability. When determining the appropriate AWG size of the cord, it is essential to consider both the current-carrying capacity and the number of conductors needed for the equipment.

In this case, the requirement is for 2 ungrounded conductors and 1 grounded conductor. SOO flexible cords typically have different insulation and conductor sizes based on the current they are expected to carry. The sizing must adhere to relevant electrical codes and standards, which stipulate minimum sizes based on the amperage rating of the equipment.

The smallest AWG size that can safely handle the necessary load while also providing adequate flexibility and a sufficient number of conductors is the 7 AWG size. This size ensures that it can manage higher current loads, making it appropriate for industrial and heavy-duty applications. It also aligns with the standards for safety and functionality required for the type of equipment in question, which may involve significant power draw. It’s critical for electrical professionals to select the proper cord size to avoid overheating and ensure the integrity and safety of the electrical system.