• IEC 60050-447:2010

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays

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

    Superseded date:  31-12-2021

    Language(s):  English - French, Spanish, Castilian

    Published date:  29-06-2010

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION - Principles and rules followed
    1 Scope
    2 Normative references
    3 Terms and definitions
    Section 447-01 - Terms relating to relay types
    Section 447-02 - Terms relating to relay conditions
                     and OPERATION
    Section 447-03 - Terms relating to energisation
    Section 447-04 - Terms relating to output circuits
    Section 447-05 - Terms relating to times
    Section 447-06 - Terms relating to influence quantities
    Section 447-07 - Terms relating to measuring relay
                     characteristics
    Section 447-08 - Terms relating to accuracy
    Bibliography
    INDEX in French, English, Arabic, German, Spanish,
    Italian, Japanese, Polish, Portuguese, Swedish
    and Chinese

    Abstract - (Show below) - (Hide below)

    IEC 60050-447:2010 defines terms specifically relevant to measuring relays. This first edition of IEC 60050-447, along with IEC 60050-444:2002 and IEC 60050-445:2002 cancels and replaces IEC 60050-446, published in 1983.
    It has the status of a horizontal standard in accordance with IEC Guide 108.

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

    Development Note Together with IEC 60050-444 and IEC 60050-445, supersedes IEC 60050-446. (06/2010)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    BS EN 60255-1:2010 Measuring relays and protection equipment Common requirements
    I.S. EN 60255-127:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
    NF EN 60255-151 : 2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION
    EN IEC 62933-1:2018 Electrical Energy Storage (EES) systems - Part 1: Vocabulary
    EN 60255-127:2014 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
    BS EN 60255-151:2009 Measuring relays and protection equipment Functional requirements for over/under current protection
    CEI EN 60255-151 : 2011 RELAIS DE MESURE ET DISPOSITIFS DE PROTECTION - PARTIE 151: EXIGENCES FONCTIONNELLES POUR LES PROTECTIONS A MAXIMUM ET MINIMUM DE COURANT
    IEC 62933-1:2018 Electrical energy storage (EES) systems - Part 1: Vocabulary
    BS EN 60255-127:2014 Measuring relays and protection equipment Functional requirements for over/under voltage protection
    11/30244275 DC : 0 BS EN 60255-149 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL PROTECTION
    IEC 62505-2:2016 Railway applications - Fixed installations - Particular requirements for AC switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
    IEC 60255-127:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
    I.S. EN IEC 62933-1:2018 ELECTRICAL ENERGY STORAGE (EES) SYSTEMS - PART 1: VOCABULARY
    CEI EN 60255-1 : 2011 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    IEC 62505-1:2016 Railway applications - Fixed installations - Particular requirements for AC switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
    I.S. EN 60255-151:2009 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION
    IEC 60255-1:1967 Electrical relays - Part 1: Instantaneous all-or-nothing relays
    UNE-EN 60255-1:2010 Measuring relays and protection equipment -- Part 1: Common requirements
    NF EN 60255-1 : 2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    I.S. EN 60255-1:2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    IEC 60255-151:2009 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
    EN 60255-151:2009 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
    EN 60255-1:2010 Measuring relays and protection equipment - Part 1: Common requirements

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

    IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
    IEC 60050-444:2002 International Electrotechnical Vocabulary (IEV) - Part 444: Elementary relays
    IEC 60050-300:2001 International Electrotechnical Vocabulary (IEV) - Part 300: Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements - Part 312: General terms relating to electrical measurements - Part 313: Types of electrical measuring instruments - Part 314: Specific terms according to the type of instrument
    IEC 60050-445:2010 International Electrotechnical Vocabulary (IEV) - Part 445: Time relays
    IEC GUIDE 108:2006 Guidelines for ensuring the coherency of IEC publications - Application of horizontal standards
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