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Bare Copper Conductor Data

LineVault Team

1 min read ·

All commonly used bare copper sizes.

SOURCE: Southwire SPEC 80150, Bare Copper Wire and Cable (ASTM B1/B8)

cabletechsupport.southwire.com/tile/32/spec/80150/?country=US

***Reference only. Values are nominal manufacturer data for the conductor sizes shown, compiled by LineVault from the published Southwire specification listed above. Ampacity assumes 75°C conductor, 25°C ambient, 2 ft/s wind, in sun. Actual ratings vary by manufacturer, conditions, and installation. Always verify against the current manufacturer datasheet, your utility’s or employer’s construction standards, and the job’s engineering drawings. LineVault is not affiliated with or endorsed by Southwire.

***Field references in LineVault are compiled from published manufacturer and industry sources for general reference. They are not a substitute for your utility’s standards, your employer’s work methods, or engineering judgment. LineVault assumes no liability for use of this information.