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ANSI C12.9

2005 Edition, January 1, 2005

Complete Document

Test Switches for Transformer-Rated Meters

Includes all amendments and changes through Change/Amendment , 2005

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Product Details:

Description / Abstract:

The NEMA Smart Meter Package provides the requirements and guidance on electricity metering, watt hour meter sockets, device data tables, meter interfacing to data communication networks and type 2 optical ports. NEMA Smart Meter Package also establishes performance criteria for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained "A" base watt hour meter are included in this package as well as a watt hour safety standard. This package contains all parts of NEMA ANSI C12 and NEMA SG-AMI 1.
ANSI/NEMA MW 1000, 2014