What is the minimum size AWG copper conductor permitted for conductors with a 0 through 2,000-volt voltage rating?

The minimum size AWG copper conductor permitted for conductors with a 0 through 2,000-volt voltage rating is 14 AWG. This standard is established to ensure safety and efficiency in electrical systems. Conductors must be adequately sized to handle the electrical load while also complying with safety regulations and preventing overheating.

For 0 through 2,000-volt applications, a 14 AWG copper conductor is deemed suitable as it can carry an appropriate amount of current without exceeding its ampacity limits. This gauge strikes a balance between conductivity and physical size, making it a standard choice for many applications in this voltage range.

Utilizing a conductor that is too small could lead to overheating and increased resistance, creating potential hazards. On the other hand, larger conductors may be unnecessary and more costly for many typical residential and commercial applications.