• IEC 60255-9:1979

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Electrical relays. Part 9: Dry reed make contact units

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

    Superseded date:  30-04-2002

    Language(s):  English - French

    Published date:  01-01-1979

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    PREFACE
    Clause
    SECTION ONE - GENERAL AND DEFINITIONS
    1. General
    2. Definitions
    SECTION TWO - STANDARD RATED VALUES AND TEST CONDITIONS
    3. Standard rated values
    4. Test conditions
    SECTION THREE - TEST METHODS
    5. Visual inspection and check of outline dimensions and mass
    6. Functional test
    7. Contact-circuit resistance
    8. Dielectric test
    9. Insulation resistance
    10. Operate, release and bounce times
    11. Contact sticking
    12. Robustness of terminations
    13. Soldering
    14. Climatic resistance
    15. Damp heat, steady state
    16. Rapid change of temperature
    17. Salt mist
    18. Bump
    19. Vibration
    20. Shock
    21. Sealing
    SECTION FOUR - ENDURANCE TESTS
    22. General
    23. General measuring requirements
    24. Parameters to be measured, checked or tested
    25. Sequence
    26. Failure
    27. Method of assessment
    28. Information to be stated in the detail specification
    APPENDIX A - Standard test coils for reed contact units
    APPENDIX B - Magnetic remanence test
    APPENDIX C - Characteristics of endurance test equipment

    Abstract - (Show below) - (Hide below)

    Standard rated values and test conditions; test methods, including endurance tests.

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

    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

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

    EN 60255-5:2001 Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
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