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ANSI C37.22:1997

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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AMERICAN NATIONAL STANDARD PREFERRED RATINGS AND RELATED REQUIRED CAPABLITIES FOR INDOOR AC MEDIUM VOLTAGE SWITCHES USED IN METAL-ENCLOSED SWITCHGEAR

Available format(s)

Hardcopy , PDF

Superseded date

15-07-2024

Superseded by

IEEE C37.22-2003

Language(s)

English

Published date

01-01-1997

€68.81
Excluding VAT

Foreword
1 Scope
2 Referenced Standards
3 Indoor Medium-Voltage Switches
Tables
Table 1 - Preferred Voltage and Insulation Levels for Indoor AC
          Medium Voltage Switches for Use in Metal-Enclosed
          Switchgear
Table 2 - Preferred Short-Time, Momentary and Fault Closing
          Current Ratings for Indoor AC Medium-Voltage
          Switches Used in Metal-Enclosed Switchgear
Table 3 - Preferred Load Current Switching Ratings and
          Endurance Capabilities
Table 4 - Mechanical Endurances
Table 5 - Preferred Rated Control Voltages and Their Ranges for
          Indoor AC Medium-Voltage Switches Used in Metal-
          Enclosed Switchgear

Gives preferred ratings for indoor AC medium-voltage switches for use in metal-enclosed switchgear.

DocumentType
Standard
ISBN
978-0-7381-3603-5
Pages
11
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded
SupersededBy
Supersedes

ANSI C37.57 : 1990 SWITCHGEAR - METAL-ENCLOSED INTERRUPTER SWITCHGEAR ASSEMBLIES - CONFORMANCE TESTING
ANSI C37.58 : 1990 INDOOR AC MEDIUM-VOLTAGE SWITCHES FOR USE IN METAL-ENCLOSED SWITCHGEAR - CONFORMANCE TEST PROCEDURES
IEEE DRAFT C37.20.4 : 2001 DRAFT STANDARD FOR INDOOR AC SWITCHES RATED ABOVE 1KV THROUGH 38KV FOR USE IN METAL-ENCLOSED SWITCHGEAR
IEEE 1247 : 2005 INTERRUPTER SWITCHES FOR ALTERNATING CURRENT, RATED ABOVE 1000 V
IEEE C37.20.4-2013 IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear

IEEE C37.20.2-2015 IEEE Standard for Metal-Clad Switchgear
IEEE 4-2013 IEEE Standard for High-Voltage Testing Techniques
IEEE C37.20.3-2013 REDLINE IEEE Standard for Metal-Enclosed Interrupter Switchgear (1 kV-38 kV)
IEEE C37.20.4-2013 IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear
ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)

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