NEMA - ANSI C12.10
WATTHOUR METERS
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| Organization: | NEMA |
| Publication Date: | 1 January 1978 |
| Status: | inactive |
| Page Count: | 28 |
scope:
This standard, for both detachable and bottom-connected watthour meters, covers class designations, voltage and frequency ratings, test-current values, internal wiring arrangements, pertinent dimensions, rotor markings, register requirements, and other general specifications.
The terminal arrangements and mounting dimensions covered by this standard are essentially those adopted by the watthour meter industry during the period 1928 to 1936.
This standard also applies to combination devices utilizing the essential elements of watthour meters insofar as their application is practicable.
Document History
January 1, 2011
Physical Aspects of Watthour Meters—Safety Standard
This Standard covers the physical aspects of both detachable and bottom-connected watthour meters and associated registers. These include ratings, internal wiring arrangements, pertinent dimensions,...
January 1, 2011
Physical Aspects of Watthour Meters - Safety Standard
This standard covers the physical aspects of both detachable and bottom-connected watthour meters and associated registers. These include ratings, internal wiring arrangements, pertinent dimensions,...
January 1, 2004
Physical Aspects of Watthour Meters - Safety Standard
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, 1997
Standard for Watthour Meters
A description is not available for this item.
January 1, 1987
Standard for Electromechanical Watthour Meters
A description is not available for this item.
ANSI C12.10
January 1, 1978
WATTHOUR METERS
This standard, for both detachable and bottom-connected watthour meters, covers class designations, voltage and frequency ratings, test-current values, internal wiring arrangements, pertinent...