• IEC 60947-4-1:2009+AMD1:2012 CSV

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  12-09-2022

    Language(s):  English - French

    Published date:  20-07-2012

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION (to amendment 1)
    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 (informative) - 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

    Abstract - (Show below) - (Hide below)

    IEC 60947-4-1:2009+A1:2012 applies to the types of equipment whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. Starters and/or contactors dealt with in this standard are not normally designed to interrupt short-circuit currents. Therefore, suitable short-circuit protection forms part of the installation but not necessarily of the contactor or the starter. This third edition replaces the second edition published in 2000 and its Amendments 1 (2002) and 2 (2005). It is a technical revision. This edition includes the following significant technical changes with respect to the previous edition (2000) and its Amendments 1 (2002) and 2 (2005):
    - deletion of the test at -5 °C and +20 °C for thermal overload relays that are not compensated for ambient air temperature;
    - addition of conditions of the tests according to Annex Q of IEC 60947-1;
    - EMC tests: clarification of acceptance criteria and alignment with IEC 60947-1 for fast transient severity level;
    - Annex B, test for Icd: modification of the duration of the dielectric test voltage from 5 s to 60 s;
    - Annex B, electrical durability: improvement of the statistical aspects;
    - Annex H: clarification and introduction of new extended functions within electronic overload relays;
    - Annex K, procedure to determine data for electromechanical contactors used in functional safety applications: creation of this new annex. This standard shall be read in conjunction with IEC 60947-1, Low voltage switchgear and controlgear - Part 1: General rules. The provisions of the general rules are applicable to this standard, where specifically called for.This consolidated version consists of the third edition (2009) and its amendment 1 (2012). Therefore, no need to order amendment in addition to this publication.

    This publication shall be read in conjunction with IEC 60947-1:2007.

    General Product Information - (Show below) - (Hide below)

    Committee TC 121/SC 121A
    Development Note Supersedes IEC 60158-1, IEC 60292-1, IEC 60292-2, IEC 60292-3, IEC 60292-4 (03/2001) Supersedes IEC 60158-1C. (07/2004) To be read in conjunction with IEC 60947-1. (07/2012) Stability date: 2018. (11/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    18/30366946 DC : 0 BS EN 17206 - ENTERTAINMENT TECHNOLOGY - LIFTING AND LOAD-BEARING EQUIPMENT FOR STAGES AND OTHER PRODUCTION AREAS WITHIN THE ENTERTAINMENT INDUSTRY - SPECIFICATIONS FOR GENERAL REQUIREMENTS (EXCLUDING ALUMINUM AND STEEL TRUSSES AND TOWERS)
    BS EN 61800-9-2:2017 (published 2017-12) Adjustable speed electrical power drive systems Ecodesign for power drive systems, motor starters, power electronics and their driven applications. Energy efficiency indicators for power drive systems and motor starters
    17/30356609 DC : 0 BS ISO 8100-2 - LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 2: DESIGN RULES, CALCULATIONS, EXAMINATIONS AND TESTS OF LIFT COMPONENTS
    11/30237566 DC : 0 BS EN 1870-18 - SAFETY OF WOODWORKING MACHINES - CIRCULAR SAWING MACHINES - PART 18: DIMENSION SAWS
    09/30206358 DC : DRAFT SEP 2009 BS EN 1870-4 - SAFETY OF WOODWORKING MACHINES - CIRCULAR SAWING MACHINES - PART 4: MULTI-BLADE RIP SAWING MACHINES WITH MANUAL LOADING AND/OR UNLOADING
    BS EN 61800-9-1:2017 (published 2017-11) Adjustable speed electrical power drive systems Ecodesign for power drive systems, motor starters, power electronics and their driven applications. General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)
    04/30106849 DC : DRAFT MAY 2004 EN 1870-1 - SAFETY OF WOODWORKING MACHINES - CIRCULAR SAWING MACHINES - PART 1: CIRCULAR SAW BENCHES (WITH AND WITHOUT SLIDING TABLE), DIMENSION SAWS AND BUILDING SITE SAWS
    08/30178378 DC : 0 BS EN 1218-3:2001/A1 - SAFETY OF WOODWORKING MACHINES - TENONING MACHINES - PART 3: HAND FED TENONING MACHINES WITH SLIDING TABLE FOR CUTTING STRUCTURAL TIMBERS
    UNE-HD 50573.5.57:2014 Co-ordination of electrical equipment for protection, isolation, switching and control
    NF ISO 20966 : 2007 AUTOMATIC MILKING INSTALLATIONS - REQUIREMENTS AND TESTING
    04/102158 DC : 0 BS EN 81-43 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 43: SPECIAL PURPOSE LIFTS FOR CRANES
    I.S. EN 60947-5-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    12/30253910 DC : DRAFT JULY 2012 BS EN 1807-2 - SAFETY OF WOODWORKING MACHINES - BAND SAWING MACHINES - LOG SAWING MACHINES
    DIN EN 12693:2016-10 (Draft) REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS
    BS EN 81-40:2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    PREN 1870-3 : DRAFT 2012 SAFETY OF WOODWORKING MACHINES - CIRCULAR SAWING MACHINES - PART 3: DOWN CUTTING CROSS-CUT SAWS AND DUAL PURPOSE DOWN CUTTING CROSS-CUT SAWS/CIRCULAR SAW BENCHES
    NF EN 60947-5-1 : 2004 AMD 1 2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    BS EN ISO 14119:2013 (published 2013-10)