Revision:2011 Edition, 2011

Published Date:January 2011

Status:Active, Most Current

Document Language:English

Published By:National Electrical Manufacturers Association (NEMA)

Page Count:48

ANSI Approved:Yes

DoD Adopted:Yes

This standard covers the physical aspects of both detachable andbottom-connected watthour meters and associated registers. Theseinclude ratings, internal wiring arrangements, pertinentdimensions, markings, and other general specifications. Refer tothe latest version of ANSI C12.1 and ANSI C12.20 for performancerequirements.