answersLogoWhite

0

The amperage ratings for wire, that electricians use, are found in the electrical code book. For Canada the book is the Canadian Electrical Code and for the US it is The National Electrical Code book. Sections of these books might be found on line using these titles.

There are calculations for the amperage rating that a wire is given that involve many inputs that include cross sectional area, diameter and length. If you want to give it a try, see related links below.

User Avatar

Wiki User

11y ago

What else can I help you with?