• IEC 61869-11:2017

    Current The latest, up-to-date edition.

    Instrument transformers - Part 11: Additional requirements for low power passive voltage transformers

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

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

    Published date:  13-12-2017

    Publisher:  International Electrotechnical Committee

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    Abstract - (Show below) - (Hide below)

    IEC 61869-11:2017 is a product standard and covers only additional requirements for low-power passive voltage transformers (passive LPVT). The product standard for low-power passive voltage transformers is composed of IEC 61869-1, along with IEC 61869-6 and this document with specific requirements.
    This document is applicable to newly manufactured low-power passive voltage transformers with analogue output having rated frequencies from 15 Hz to 100 Hz for use with electrical measuring instruments or electrical protective devices.
    This document covers low-power passive voltage transformers used for measurement or protection and low-power passive voltage transformers used for both measurement and protection.
    Low-power passive voltage transformers have analogue output only (for digital output or for technology using any kind of active electronic components refer to future IEC 61869-7). Such low-power passive voltage transformers can include the secondary signal cable (transmitting cable). The secondary voltage of the low-power passive voltage transformer is proportional to the primary voltage. Derivative output signals are not within the scope of this document.
    This first edition of IEC 61869-11, together with IEC 61869-1 and IEC 61869-6, cancels and replaces the relevant clauses or subclauses of the first edition of IEC 60044-7, published in 1999 and the first edition of IEC 60044-8, published in 2002. This edition constitutes a technical revision.
    The contents of the Interpretation Sheet 1 of September 2021 have been included in this copy.

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

    Committee TC 38
    Development Note Together with IEC 61869-6, IEC 61869-9 and IEC 61869-10, its supersedes IEC 60044-8. Together with IEC 61869-6, its supersedes IEC 60044-7. To be read in conjunction with IEC 61869-1 and IEC 61869-6. Stability Date: 2020. (12/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    IEC 60038:2009 IEC standard voltages
    IEC 61869-3:2011 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
    IEC 60358-1:2012 Coupling capacitors and capacitor dividers - Part 1: General rules
    IEC 61869-5:2011 Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
    IEC 61869-6:2016 Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers
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