BS 7654:1997

Superseded

View Superseded by

Specification for single phase street lighting fuses (cut-outs) for low-voltage public electricity distribution systems. 25 A rating for highway power supplies and street furniture

Available format(s)

Hardcopy , PDF

Superseded date

28-02-2010

Language(s)

English

Published date

15-07-1997

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1 General
    1.1 Scope
    1.2 Vacant
    1.3 References
2 Definitions
3 Classification
4 Characteristics
    4.1 General
    4.2 Type of equipment
    4.3 Rated and limiting values for the main circuit
5 Product information
    5.1 Nature of information
    5.2 Marking
6 Normal service and mounting conditions
    6.1 Normal service conditions
    6.2 Vacant
    6.3 Mounting
7 Constructional and performance requirements
    7.1 Constructional requirements
    7.2 Performance requirements
8 Tests
    8.1 Kinds of tests
    8.2 Conformity with constructional requirements
    8.3 Performance
Tables
101 Classification of fuse-units
102 Terminals: number and disposition
103 Type tests
104 Maximum temperature-rise at rated current
Figures
101 Typical pillar and lug terminals
102 Fuse-links for street lighting fuses
103 Time current zones for 6 A, 16 A and 25 A fuse-links
104 Time current zones for 10 A and 20 A fuse-links
105 Ball pressure test apparatus
106 Apparatus for impact test
107 Diagrams of electrical load cycling test rigs for test 6
List of references

Defines requirements for street lighting fuse-units (cut-outs) of 25A rating in order to protect power supplies to highway lighting and street furniture. Should be read in conjunction with BS EN 60947-1

Committee	PEL/17
DevelopmentNote	Supersedes 95/204311 DC and BS 7654(1993) (10/2005)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS 7654:2010
Supersedes	BS 7654:1993

BS EN 60269-1 : 2007	LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS
BS 3643(1963) : LATEST
BS 3456-201:1990	Specification for safety of household and similar electrical appliances General requirements
BS 4727-2:GRP06(1985) : 1985	GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING AND COLOUR TERMS - TERMS PARTICULAR TO POWER ENGINEERING - SWITCHGEAR & CONTROLGEAR TERMINOLOGY INCLUDING FUSE TERMINOLOGY
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 60439-1:1999	Low-voltage switchgear and controlgear assemblies Type-tested and partially type-tested assemblies
BS 6334:1983	Methods of test for the determination of the flammability of solid electrical insulating materials when exposed to an igniting source
BS EN 60947-1 : 2007	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
BS 4579-3:1976	Specification for performance of mechanical and compression joints in electric cable and wire connectors Mechanical and compression joints in aluminium conductors