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American National Standard for High Voltage Switches, Bus Supports, and Accessories Schedules of Preferred Ratings, Construction Guidelines, and Specifications
New IEEE Standard - Superseded.
This standard provides the schedules of preferred ratings and construction specifications for high-voltage disconnect, interrupter, fault initiating, and grounding switches rated above 1000 volts.
Switch operator control voltage ranges (formerly C37.33), bus supports and accessories are also covered by this standard.
Switches included in C37.20.2, C37.20.3, C37.20.4, C37.71, C37.72 and C37.73 are not covered by this standard.
(Superseded by C37.30.1-2011)
This standard provides the schedules of preferred ratings and construction specifications for high-voltage disconnect, interrupter, fault initiating, and grounding switches rated above 1000 volts.
Switch operator control voltage ranges (formerly C37.33), bus supports and accessories are also covered by this standard.
Switches included in C37.20.2, C37.20.3, C37.20.4, C37.71, C37.72 and C37.73 are not covered by this standard.
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