All of these ratings can be found in NEC (NFPA 70) Table 310.15(B)(16) in detail, but as an example, according to this NEC chart, a 6-gauge copper circuit rated at 90°C (194°F) has an ampacity of 75 ...

Understanding which NEC ampacity table to use when sizing circuit protection, ... of, the Midwest Chapter of the 7x24 Exchange. He has also held memberships with the following organizations: NETA, ...

In Table 310.16, 14 AWG copper-clad aluminum is added to recognize the permitted use of this conductor for control conductors. The inclusion of 14 AWG copper-clad aluminum for controls in 330.104 and ...