IEEE C37.71-2001
$80.71
IEEE Standard for Three-Phase Manually Operated Subsurface and Vault Load-Interrupting Switches for Alternating-Current Systems
Published By | Publication Date | Number of Pages |
IEEE | 2001 | 29 |
Revision Standard – Superseded. Requirements are given for three-phase group operated subsurface and vault load-interrupting switchgear with maximum ratings of 600 A and 38 kV, and for utilizing separable insulated connectors. Definitions are given, and service conditions and ratings are discussed.Design tests, production tests, and construction requirements are included.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction |
4 | Participants |
5 | CONTENTS |
7 | 1. Scope 2. References |
8 | 3. Definitions 4. Service conditions 4.1 Usual service conditions |
9 | 4.2 Unusual service conditions 5. Ratings and test requirements 5.1 Rating information 5.2 Voltage ratings and related test requirements 5.3 Current test values |
13 | 6. Design tests 6.1 General |
14 | 6.2 Interrupting current tests |
17 | 6.3 Short-time current tests |
19 | 6.4 Insulation (dielectric) tests |
21 | 6.5 Continuous current test |
22 | 6.6 Mechanical operation test |
23 | 6.7 Partial discharge (corona) level test 6.8 DC withstand test 6.9 Pressure tests 7. Production tests |
24 | 7.1 Circuit resistance test 7.2 Sixty hertz withstand test 7.3 Leak test 7.4 Operating assurance tests 7.5 Partial discharge (corona) level tests 7.5 Partial discharge (corona) level tests 8. Conformance tests |
25 | 8.1 Temperature measurements 8.2 Impulse withstand tests 8.3 Loop current requirement |
26 | 9. Construction requirements 9.1 Grounding provision 9.2 Manual operating provisions 9.3 Position indicators 9.4 Insulating-medium quantity indicators |
27 | 9.5 Drain and replacement provisions 9.6 Sampling and addition provisions 9.7 Tank construction 9.8 Terminations 9.9 Bushing designation |
28 | 9.10 Nameplate 9.11 User identification plate |
29 | 10. Shipping requirements |