Revision of ANSI C84.1-2006
American National Standard
Electric Power Systems
and Equipment
Voltage Ratings (60 Hertz)
N
ANSI C84.1-2011ANSI C84.1-2006 Revision of
AmericanNationalStandard
ElectricPowerSystemsandEquipment- VoltageRatings(60Hertz)
Secretariat:
National Electrical ManufacturersAssociation
Approved January 17 2012
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