Which amperage is associated with 336 AAC?

The correct amperage associated with 336 AAC (Aluminum Alloy Conductor) is indeed 452 amps. This figure is derived from standardized tables that provide the ampacity ratings of different conductors based on their diameter, material, and ambient temperature.

The ampacity of a conductor depends on several factors, including the number of conductors in a raceway, the installation conditions, and temperature ratings. For a 336 AAC conductor, when considering its applications and typical environmental conditions, it is rated to carry a maximum load of up to 452 amps safely without exceeding its thermal limits. This rating ensures the conductor operates efficiently while minimizing the risk of overheating and potential damage to both the conductor and surrounding materials.

Understanding this rating is crucial for linemen as it influences decisions regarding conductor selection for specific electrical loads, the design of overhead power lines, and ensuring compliance with safety standards in electrical installations.