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IEEE C37.20.6 2008

$44.96

IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures

Published By Publication Date Number of Pages
IEEE 2008 31
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Revision Standard – Inactive – Superseded. Drawout-type ground and test devices for use in medium-voltage metal-cladswitchgear rated 4.76 kV through 38 kV are covered. The description, design, and testing ofthese accessory devices that are inserted in place of drawout circuit breakers for the purpose ofgrounding and testing are also covered.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std C37.20.6™
-2007 Front cover
3 IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures
6 Introduction
7 Notice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
Interpretations
8 Patents
Participants
10 CONTENTS
13 IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures
1. Overview
1.1 Scope
14 1.2 Purpose
2. Normative references
3. Definitions
16 4. Service conditions
5. Ratings
5.1 General
5.2 Rated maximum voltage and dielectric withstand voltage
5.3 Rated power frequency
5.4 Rated short-time withstand current
5.5 Rated momentary withstand current
17 5.6 Rated control voltage
5.7 Closing and latching current capability
6. Functional components
6.1 Power-operated ground-making switch position indicator
6.2 Terminal selector switch and position indicator
18 6.3 Stored energy indicator
6.4 Interlocking
19 6.5 Nameplate(s)
20 7. Test requirements
7.1 General
7.2 Design Tests
7.3 Schedule of design tests
26 7.4 Production tests
27 8. Construction
8.1 General
8.2 Instructions
8.3 Cable specifications
28 8.4 Remote electrical control
9. Application
9.1 General
29 9.2 Locking and interlocking equipment
9.3 Utilization
9.4 Primary disconnecting devices compartment compatibility
9.5 Storage and maintenance before use
31 Annex A
(informative)
Bibliography
IEEE C37.20.6 2008
$44.96