hectoampere

== English == === Alternative forms === hectoamp === Etymology === From hecto- +‎ ampere. === Noun === hectoampere (plural hectoamperes) (metrology) An SI unit of electrical current equal to 102 amperes. Symbol: hA ==== Usage notes ==== Multiples of 1000 are preferred in SI units, so the hectoamp is not commonly used. ==== Synonyms ==== Symbol: hA. ==== Translations ====