ampacities

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A form of ampacity — The root mean square of the electrical current which a device (usually a wire) can carry within a specific environment (including temperature rating, power loss, heat dissipation, etc.) It is measured in amperes (amps) and is most often used to rate electrical wires and cables.

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Meanings

noun
  1. pluralplural of ampacity
Cite this entry
APA

ampacities. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ampacities

MLA

“ampacities.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ampacities. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ampacities,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ampacities.

Source: ampacities on Wiktionary, CC BY-SA 4.0.