ANSI C84.1-2020 PDF
ANSI C84.1-2020 establishes nominal voltage ratings and operating tolerances for 60Hz electric power systems above 100V. Includes preferred voltage ratings up to and including 1,200kV maximum system voltage.
ANSI C84.1-2020 PDF
$81.00
American National Standard for Electric Power Systems and Equipment — Voltage Ratings (60 Hz)
American National Standards Institute , 03/10/2020
