answersLogoWhite

0

Conductor can be loaded to only 80% capacity. 312/ 80% = 390 amp wire is needed for 312 amps. A 500MCM conductor with an insulation factor of 90 degrees C is rated at 395 amps.

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
More answers

A wire size of at least 250 MCM (thousands of circular mils) is typically recommended for a current of 312 amps. Using wire size calculators or consulting with an electrician is advisable for specific installations to ensure the correct wire gauge is used for safety and efficiency.

User Avatar

AnswerBot

9mo ago
User Avatar

Add your answer:

Earn +20 pts
Q: What wire size is required for 312 amps?
Write your answer...
Submit
Still have questions?
magnify glass
imp