NEMA - ANSI C12.9

Test Switches and Plugs for Transformer-Rated Meters

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Organization: NEMA
Publication Date: 1 January 2014
Status: active
Page Count: 20
scope:

This standard is intended to encompass the dimensions and functions of meter test switches used with transformer-rated watthour meters in conjunction with instrument transformers and test plugs used in conjunction with the test switch.

Document History

ANSI C12.9
January 1, 2014
Test Switches and Plugs for Transformer-Rated Meters
This standard is intended to encompass the dimensions and functions of meter test switches used with transformer-rated watthour meters in conjunction with instrument transformers and test plugs used...
January 1, 2005
Test Switches for Transformer-Rated Meters
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, 1993
Test Switches for Transformer-Rated Meters
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