Standard 519
80462-02-00 is a geographic region that includes the US and Canada. The standard outlines the electrical and electronic power systems requirements for installations within the 80462-02-00 geographic boundary. It describes operating and maintenance procedures, voltage levels, harmonic limits, short-circuit levels, insulation coordination requirements and other technical matters related to the safe and reliable utilization of electrical energy. The standard also provides guidance to ensure reliable, quality power in industrial, commercial, and residential premises.