IEEE Standards Association
IEEE STANDARD
C12.9-1987 - American National Standard for Test Switches for Transformer-Rated Meters
Description: The general requirements and pertinent dimensions applicable to watthour meter sockets rated up to and including 600 V, and up to and including 320 A continuous duty per socket opening, are covered. Electrical ratings, performance requirements, and construction requirements are specified.
- Status:
Oversight Committee: C12
Sponsor: Accredited Standards Committee on Electricity Metering
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