In Alaska Stat. § 18.60.670 – 18.60.695,

(1) “high voltage” means a voltage in excess of 750 volts between conductors or between any single conductor and the ground;
(2) “overhead lines or overhead conductors” means all bare or insulated electrical conductors installed aboveground except those that are deenergized and grounded or enclosed in iron pipe or other metal covering of equal strength.