Superseded Standard

IEEE C12.9-1987

American National Standard for Test Switches for Transformer-Rated Meters

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
Superseded Standard
History
ANSI Approved:
1993-12-09
Published:
1987-11-30

Working Group Details

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