• IEC 61811-51:2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Electromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction

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

    Superseded date:  28-01-2015

    Language(s):  English, English - French

    Published date:  12-03-2002

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 General
       1.1 Scope
       1.2 Normative references
       1.3 Front page of the detail specification
    2 Characteristic values of the relay
       2.1 General data
       2.2 Construction of IECQ type designation (ordering
            information)
       2.3 Coil data
       2.4 Contact data
            2.4.1 Electrical endurance and switching frequency
            2.4.2 Static contact-circuit resistance
            2.4.3 Mechanical endurance
            2.4.4 Timing (without suppression device)
       2.5 Mounting
       2.6 Environmental data
       2.7 Package of relays for automatic handling (if
            applicable)
    3 Qualification approval procedures
    4 Quality conformance inspection
       4.1 Formation of inspection lots
       4.2 Intervals between tests
    5 Marking and documentation
       5.1 Marking of the relay
       5.2 Marking of the package
       5.3 Documentation
    6 Annexes
    7 Tests
       7.1 Standard conditions for testing
       7.2 Mounting of test specimens during the test
       7.3 General conditions for testing
    8 Ordering information
    9 Relay reliability - failure rate data (optional)

    Abstract - (Show below) - (Hide below)

    IEC 61811-51:2002 Is a blank detail specification applicable to electromechanical all-or-nothing telecom relays of assessed quality. Selects the appropriate methods of test to be used in detail specifications and contains basic test schedules to be used in the preparation of such specifications.

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

    Committee TC 94
    Development Note Stability Date: 2014. (10/2012) A Bilingual edition has been published on 06/05/2014. (05/2014)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
    IECQ 001002-3:2005 IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - RULES OF PROCEDURE - PART 3: APPROVAL PROCEDURES
    IECQ 001002-2:1998 IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - RULES OF PROCEDURE - PART 2: DOCUMENTATION
    IEC 61810-7:2006 Electromechanical elementary relays - Part 7: Test and measurement procedures
    Q C 001005 : 1995 REGISTER OF FIRMS, PRODUCTS AND SERVICES APPROVED UNDER THE IECQ SYSTEM, INCLUDING ISO 900
    IEC 60068-2-47:2005 Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests
    IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
    IEC 61709:2017 Electric components - Reliability - Reference conditions for failure rates and stress models for conversion
    IEC 60255-14:1981 Electrical relays. Part 14: Endurance tests for electrical relay contacts - Preferred values for contact loads
    IEC 61811-50:2002 Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
    IEC 61709 : 3.0 ELECTRIC COMPONENTS - RELIABILITY - REFERENCE CONDITIONS FOR FAILURE RATES AND STRESS MODELS FOR CONVERSION
    IEC 61811-1:2015 Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
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