• NEN EN IEC 61869-1 : 2009

    Current The latest, up-to-date edition.

    INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS

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    Published date:  12-01-2013

    Publisher:  Netherlands Standards

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    Pertains to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies from 15 Hz to 100 Hz.

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    Document Type Standard
    Publisher Netherlands Standards
    Status Current
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