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NEMA - ANSI C12.20

Electricity Meters 0.1, 0.2 and 0.5 Accuracy Classes

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Organization: NEMA
Publication Date: 1 January 2015
Status: active
Page Count: 51
scope:

This standard establishes the physical aspects and acceptable performance criteria for 0.1, 0.2, and 0.5 accuracy class electricity meters meeting Blondel's Theorem. Where differences exist between the requirements of this standard and the most current version of ANSI C12.1 and ANSI C12.10, the requirements of this standard shall prevail.

Document History

ANSI C12.20
January 1, 2015
Electricity Meters 0.1, 0.2 and 0.5 Accuracy Classes
This standard establishes the physical aspects and acceptable performance criteria for 0.1, 0.2, and 0.5 accuracy class electricity meters meeting Blondel's Theorem. Where differences exist between...
January 1, 2010
Electricity Meters 0.2 and 0.5 Accuracy Classes
This standard establishes the physical aspects and acceptable performance criteria for 0.2 and 0.5 accuracy class electricity meters meeting Blondel's Theorem. Where differences exist between the...
January 1, 2002
Electricity Meters 0.2 and 0.5 Accuracy Classes
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...
January 1, 1998
Electricity Meters 0.2 and 0.5 Accuracy Classes
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References

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