• BS EN 61869-4:2014

    Current The latest, up-to-date edition.

    Instrument transformers Additional requirements for combined transformers

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-09-2014

    Publisher:  British Standards Institution

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Normal and special service conditions
    5 Ratings
    6 Design and construction
    7 Tests
    8 Rules for transport, storage, erection,
       operation and maintenance
    9 Safety
    10 Influence of products on the natural environment
    Annexes
    Annex 4A (normative) - The mutual influence of
             current and voltage transformers
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Pertains to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.

    Scope - (Show below) - (Hide below)

    This part of IEC61869 applies to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15Hz to 100Hz. The requirements and tests of this standard, in addition to the requirements and tests of IEC618691 , IEC618692 and IEC618693 cover current and inductive voltage transformers that are necessary for combined instrument transformers.

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    Committee PEL/38
    Development Note Supersedes 07/30167396 DC. (09/2014) Supersedes BS EN 60044-3. (12/2016)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    IEC 60038:2009 IEC standard voltages
    IEC 60028:1925 INTERNATIONAL STANDARD OF RESISTANCE FOR COPPER
    IEC 61869-3:2011 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
    IEC 61869-2:2012 Instrument transformers - Part 2: Additional requirements for current transformers
    EN 61869-3 : 2011 INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011)
    EN 61869-2 : 2012 INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS
    IEC 61869-1:2007 Instrument transformers - Part 1: General requirements
    EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    EN 60038 : 2011 CENELEC STANDARD VOLTAGES (IEC 60038:2009, MODIFIED)
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