IEEE 1247 1998
$72.04
IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1,000 Volts
Published By | Publication Date | Number of Pages |
IEEE | 1998 | 66 |
New IEEE Standard – Inactive – Superseded. You will receive an email from Customer Service with the URL needed to access this publication online. The basic requirements of interrupter switches used indoors, outdoors, and in enclosures are covered. This standard does not apply to load-break separable insulated connectors.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction |
4 | Participants |
5 | CONTENTS |
7 | 1. Overview 1.1 Scope 1.2 Purpose 2. References |
9 | 3. Definitions 4. Service conditions 4.1 Ususal service conditions |
10 | 4.2 Unusual service conditions 5. Description of ratings and capabilities 5.1 Rated power frequency |
11 | 5.2 Rated voltage 5.3 Rated withstand voltages |
12 | 5.4 Rated currents |
15 | 5.5 Rated ice breaking ability 5.6 Rated control voltage 5.7 Rated mechanical operations 5.8 Rated mechanical terminal load 5.9 Visible corona-free voltage 5.10 Radio-influence voltage limit 5.11 Partial discharge limits |
16 | 6. Preferred ratings 6.1 Preferred ratings—Outdoor switches 6.2 Preferred ratings—Indoor switches 6.3 Preferred ratings—Enclosed switches 6.4 Other preferred ratings |
17 | 7. Construction requirements 7.1 Nameplates |
18 | 7.2 Contact position indicator 7.3 Accessories 7.4 Instructions 7.5 Terminal pads 8. Test code 8.1 Withstand voltage tests |
19 | 8.2 Continuous current tests |
23 | 8.3 Switching tests |
45 | 8.4 Short-time withstand current tests |
46 | 8.5 Fault-making current test |
48 | 8.6 Condition of the switch after each test of 8.3, 8.4 and 8.5 |
49 | 8.7 Ice loading test |
52 | 8.8 Mechanical operation tests |
54 | 8.9 Corona tests |
56 | 8.10 Radio-influence tests |
57 | 8.11 Partial discharge test 8.12 Production tests |
59 | Annex A—Attitude correction factors |
60 | Annex B—Load-switching TRV |
62 | Annex C—Restrike-free performance |
64 | Annex D—Capacitive current switching |
66 | Annex E—Bibliography |