NEMA C84.1-2011

Electric Power Systems and Equipment - Voltage Ratings (60 Hz)

National Electrical Manufacturers Association, 01/01/2012

Publisher: NEMA

File Format: PDF

$52.00$105.00

Description

Published:01/01/2012

Pages:21

File Size:1 file , 650 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Establishes nominal voltage ratings and operating tolerances for 60-hertz electric power systems above 100 volts. It includes preferred voltage ratings up to and including 1200 kV maximum system voltage.

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