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BS EN 60947-4-1 : 2010

Superseded

Superseded

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2010

Superseded date

04-08-2019

US$460.00
Excluding Tax where applicable
Summarise this standard

1 Scope and object
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics of contactors and starters
6 Product information
7 Normal service, mounting and transport conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) - Marking and identification of
        terminals of contactors and associated overload
        relays
Annex B (normative) - Special tests
Annex C Void
Annex D (informative) - Items subject to agreement
        between manufacturer and user
Annex E (Void)
Annex F (normative) - Requirements for auxiliary
        contact linked with power contact (mirror contact)
Annex G (informative) - Rated operational currents
        and rated operational powers of switching devices
        for electrical motors
Annex H (normative) - Extended functions to electronic
        overload relays
Annex I (informative) - AC1 contactors for use with
        semiconductor controlled motor loads
Annex J Void
Annex K (normative) - Procedure to determine data for
        electromechanical contactors used in functional
        safety applications
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZZ (informative) - Coverage of Essential
         Requirements of EC Directives

Pertains to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.

Committee
PEL/17/2
DevelopmentNote
Supersedes 97/207332 DC, Supersedes 01/202458 DC Supersedes 03/113879 DC, Supersedes 80/20856 DC & 93/200423 DC. (03/2007) Supersedes 07/30165742 DC. (05/2010) 2010 Edition is still active & will be withdrawn on 24-08-2015. 2010 Edition Re-Issued in January 2013 & incorporates AMD 1 2012. Supersedes 10/30237641 DC. (02/2013)
DocumentType
Standard
Pages
126
PublisherName
British Standards Institution
Status
Superseded
Supersedes

US$460.00
Excluding Tax where applicable