• IEC PAS 61811-55:2000

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base

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

    Superseded date:  10-03-2002

    Language(s):  English

    Published date:  15-11-2000

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    Clause
    1 General
       1.1 Scope
       1.2 References
       1.3 Front page of 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
       2.5 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)
    Table 1 - Dielectric test voltages
    Table 2 - Coil data
    Table 3 - Loads, contact-circuit resistance limits,
              switching cycles and frequencies for electrical
              endurance and overload tests
    Table 4 - Quality conformance inspection
    Table 5 - Qualification approval
    Table 6 - Industrial qualification

    Abstract - (Show below) - (Hide below)

    Applies to electromechanical all-or-nothing telecom relays of assessed quality. Relays are provided for the operation in telecommunication applications. Electromechanical relays are also suitable for particular industrial and other applications.

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

    Committee TC 94
    Document Type Miscellaneous Product
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

    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
    IEC 61810-7:2006 Electromechanical elementary relays - Part 7: Test and measurement procedures
    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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