NEMA SG 6:2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
01-01-2000
01-01-2000
Foreword
1 General
30 Definitions and requirements for high-voltage air
switches, insulators and bus supports
31 Apparatus insulators for use with high-voltage air
switches
32 Schedules of preferred ratings, manufacturing
specifications and application guide for high-
voltage air switches, bus supports and switch
accessories
33 Rated control voltages and their ranges for high-
voltage air switches
34 Test code for high-voltage air switches
35 Guide for the installation, operation and
maintenance of power switching equipment
36 Outdoor substations (Structure, pole-top frames, and
other parameters)
Appendix
A Tables of electrical, mechanical, and physical
characteristics of indoor porcelain switching
equipment
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