BS 3288-3:1989
Current
The latest, up-to-date edition.
Insulator and conductor fittings for overhead power lines Dimensions of ball and socket couplings of string insulator units
Hardcopy , PDF
English
31-05-1989
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Foreword
Committees responsible
1. Scope
2. Object
3. Plan of the standard
4. Pin ball
5. Socket
6. Hook-on "GO" gauge
7. Lower part of the insulator
8. Locking device
9. Dimensions of the pin ball
10. Dimensions of the socket end
11. Dimensions of the hook-on "GO" gauge
12. Dimensions of twin-balled pins
13. Clearances between the pin ball and the socket end
14. Effectiveness of locking the pin ball
15. Dimensions of the hole for the split pin
16. Dimensions of the hole for the W-clip
Appendix A - Sliding position and over-tilting position
of the pin ball in the socket end
Appendix B - Recommended gauges
Publication referred to
Dimensions of a series of standard couplings using standard locking devices (see BS 3288-4) in order to permit the assembly of insulators or metal fittings supplied by different manufacturers.
| Committee |
PEL/11
|
| DevelopmentNote |
Supersedes 86/30888 DC. (07/2005) Inactive for the new design. (09/2008)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This standard applies to string insulator units of the cap and pin and long rod types and their associated metal fittings.
| 14/30283902 DC : 0 | BS 3288-1 - INSULATOR AND CONDUCTOR FITTINGS FOR OVERHEAD POWER LINES - PART 1: PERFORMANCE AND GENERAL REQUIREMENTS |
| BS 3288-4:1989 | Insulator and conductor fittings for overhead power lines Locking devices for ball and socket couplings of string insulator units: dimensions and tests |
| BS EN 50423-3:2005 | Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV Set of National Normative Aspects |
| EN 60305:1996 | Insulators for overhead lines with a nominal voltage above 1 kV - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type |
| I.S. EN 50341-3:2006 | OVERHEAD ELECTRICAL LINES EXCEEDING AC 45 KV - PART 3: SET OF NATIONAL NORMATIVE ASPECTS |
| BS 3288-1:2014 | Insulator and conductor fittings for overhead power lines Performance and general requirements |
| BS 3288-1:1997 | Insulator and conductor fittings for overhead power lines Performance and general requirements |
| BS 3288-2:1990 | Insulator and conductor fittings for overhead power lines Specification for a range of fittings |
| BS EN 60305:1996 | Insulators for overhead lines with a nominal voltage above 1 kV. Ceramic or glass insulator units for a.c. systems. Characteristics of insulator units of the cap and pin type |
| BS EN 61325:1996 | Insulators for overhead lines with a nominal voltage above 1000 V. Ceramic or glass insulator units for d.c systems. Definitions, test methods and acceptance criteria |
| EN 50423-3 : 2005 COR 2010 | OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV UP TO AND INCLUDING AC 45 KV - PART 3: SET OF NATIONAL NORMATIVE ASPECTS |
| BS 7354:1990 | Code of practice for design of high-voltage open-terminal stations |
| BS 4579-2:1973 | Specification for performance of mechanical and compression joints in electric cable and wire connectors Compression joints in nickel, iron and plated copper conductors |
| BS EN 50341-3:2001 | Overhead electrical lines exceeding AC 45 kV Set of National Normative Aspects |
| EN 50341-3 : 2001 COR 2010 | OVERHEAD ELECTRICAL LINES EXCEEDING AC 45 KV - PART 3: SET OF NATIONAL NORMATIVE ASPECTS |
| HD 474 : 200S1 | DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS |
| BS 3288-4:1989 | Insulator and conductor fittings for overhead power lines Locking devices for ball and socket couplings of string insulator units: dimensions and tests |
| BS 137-2:1973 | Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 V Requirements |
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