IEEE C37.20.6 1997
$76.38
IEEE Standard for 4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures
Published By | Publication Date | Number of Pages |
IEEE | 1997 | 20 |
New IEEE Standard – Inactive – Superseded. Drawout type grounding and testing (G&T) devices for use in medium-voltage metal-clad switchgear rated above 4.76 kV through 38 kV are covered. The description, design, and testing of these accessory devices that are inserted in place of drawout circuit breakers for the purpose of grounding and testing are also covered.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction |
4 | Participants |
6 | CONTENTS |
7 | 1. Scope 2. References |
8 | 3. Definitions |
9 | 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 current |
10 | 5.5 Rated momentary current 5.6 Rated control voltage 5.7 Close-and-latch current capability 6. Functional components 6.1 Power-operated ground-making switch position indicator 6.2 Terminal selector switch and position indicator |
11 | 6.3 Stored energy indicator 6.4 Interlocking |
12 | 6.5 Nameplate(s) |
13 | 7. Test requirements 7.1 General 7.2 Design tests 7.3 Schedule of design tests |
18 | 7.4 Production tests |
19 | 8. Construction 8.1 General 8.2 Instructions 8.3 Cable specifications 8.4 Remote electrical control 9. Application 9.1 General |
20 | 9.2 Locking and interlocking equipment 9.3 Utilization 9.4 Primary disconnecting devices compartment compatibility 9.5 Storage and maintenance before use |