• BS EN 61811-52 : 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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 52: BLANK DETAIL SPECIFICATION - ELECTROMECHANICAL ALL-OR-NOTHING TELECOM RELAYS OF ASSESSED QUALITY - TWO CHANGE-OVER CONTACTS, 20 MM X 10 MM BASE

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-04-2015

    Language(s):  English

    Published date:  01-01-2002

    Publisher:  British Standards Institution

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

    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)
    Annex ZA (normative) Normative references to international
                         publications with their corresponding
                         European publications

    Abstract - (Show below) - (Hide below)

    Applies to electromechanical all-or-nothing telecom relays of assessed quality. Relays according to this standard are provided for operation in telecommunication applications

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

    Committee EPL/94
    Development Note Supersedes BS EN 116502 and 00/203638 DC. (10/2002)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    HD 323.2.20 : 200S3 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    EN 61811-50 : 2002 ELECTROMECHANICAL ALL-OR-NOTHING RELAYS - PART 50: SECTIONAL SPECIFICATION - ELECTROMECHANICAL ALL-OR-NOTHING TELECOM RELAYS OF ASSESSED QUALITY
    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
    EN 60068-1:2014 ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE (IEC 60068-1:2013)
    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
    IEC 60068-2-47:2005 Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests
    EN 60068-2-17 : 1994 BASIC ENVIRONMENTAL TESTING - TEST Q: SEALING
    IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
    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
    EN 61709:2017 Electric components - Reliability - Reference conditions for failure rates and stress models for conversion
    EN 60695-2-2:1994/A1:1995 FIRE HAZARD TESTING - TEST METHODS - NEEDLE-FLAME TEST
    EN 61811-1:2015 ELECTROMECHANICAL TELECOM ELEMENTARY RELAYS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION AND BLANK DETAIL SPECIFICATION (IEC 61811-1:2015)
    EN 60068-2-47:2005 ENVIRONMENTAL TESTING - PART 2-47: TESTS - MOUNTING OF SPECIMENS FOR VIBRATION, IMPACT AND SIMILAR DYNAMIC TESTS
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