Insulator and conductor fittings for overhead power lines Dimensions of ball and socket couplings of string insulator units

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-05-1989

Publisher

British Standards Institution

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.

This standard applies to string insulator units of the cap and pin and long rod types and their associated metal fittings.

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

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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BS 3288-3:1989

Insulator and conductor fittings for overhead power lines Dimensions of ball and socket couplings of string insulator units

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

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