• IEC 60611:1978

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Guide for the preparation of test procedures for evaluating the thermal endurance of electrical insulation systems

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

    Withdrawn date:  23-07-2013

    Language(s):  English - French, Russian

    Published date:  01-01-1978

    Publisher:  International Electrotechnical Committee

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

    Contents
    Foreword
    Preface
    Clause
    1. Object and scope
    2. Test procedures
    3. Test objects
    4. Thermal ageing
        4.1 Choice and control of temperatures
        4.2 Influence of associated materials and
             products of decomposition
        4.3 Environments
    5. Choice of ageing mode: cyclic or continuous
    6. Diagnostic factors
        6.1 Humidification
        6.2 Mechanical stress
        6.3 Electrical stress
    7. End-joint criteria
    8. Interpretation of thermal endurance data
    Table i: Illustrative exposure temperatures and cycle
             durations

    Abstract - (Show below) - (Hide below)

    Guides the development of system test procedures and suggests points to be considered in the preparation of specific instructions for the thermal evaluation on electrical systems where the thermal factor or influence is a dominating ageing factor.

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

    Committee TC 112
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Withdrawn

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

    03/306455 DC : DRAFT APR 2003 IEC 61857-1 ED.2.0 - ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    08/30177750 DC : DRAFT FEB 2008 BS EN 61857-1 - ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    CEI EN 61857-1 : 2010 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    BS 5691-5:1995 Guide for the determination of thermal endurance properties of electrical insulating materials Guidelines for the application of thermal endurance characteristics
    DIN IEC 60085 : 1993 THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION
    BS EN 61857-1:2009 Electrical insulation systems. Procedures for thermal evaluation General requirements. Low-voltage
    I.S. EN 61857-1:2009 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    VDE 0304-22 : 2006 Electrical insulating materials - Thermal endurance properties Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria (IEC 60216-2:2005); German version EN 60216-2:2005
    BS 5691-1:1995 Guide for the determination of thermal endurance properties of electrical insulating materials General guidelines for ageing procedures and evaluation of test results
    BS 5691-2:1995 Guide for the determination of thermal endurance properties of electrical insulating materials Choice of test criteria
    08/30176387 DC : DRAFT JAN 2008 BS EN 60034-18-21 - ROTATING ELECTRICAL MACHINES - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIRE-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION
    DIN VDE 0302-4 : 1988 INSULATION SYSTEMS OF ELECTRICAL EQUIPMENT; ELECTRICAL ENDURANCE; GENERAL CONSIDERATIONS, EVALUATION PROCEDURES
    DIN VDE 0302-5 : 1988 INSULATION SYSTEMS OF ELECTRICAL EQUIPMENT; PERFORMANCE EVALUATION
    DIN VDE 0302-7 : 1989 INSULATION SYSTEMS OF ELECTRICAL EQUIPMENT; MECHANICAL ENDURANCE FUNCTIONAL TESTS FOR ELECTRICAL INSULATION SYSTEMS
    IEC 61857-1:2008 Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
    DIN VDE 0302-6 : 1988 INSULATION SYSTEMS OF ELECTRICAL EQUIPMENT; MULTI-FACTOR FUNCTIONAL TESTING; TEST PROCEDURES
    EN 61857-1:2009 Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
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