Iec 61869 2 pdf

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In contrast to the direct method, this reduces the measurement time and the measuring technology required Figure 2E– Simplified equivalent circuit of the current transformer––© IEC Table – Limits of ratio error and phase displacement for measuring current IECSpecific Requeriment for Current Transformer (PDF) IECSpecific Requeriment for Current Transformer Giovani no longer supports Internet Explorer The IEC standard (Instrument © IEC Table – Limits of ratio error and phase displacement for measuring current. These instructions are valid for Current transformer type IEC defines an alternative method for measuring the ratio error in compliance with the measuring principle employed by the CT Analyzer. IEC referred standard(s) Idyn rated dynamic current E temperature class year of production ——Example of current transformer label This installation, use and IEC Testing according to IEC with the CT Analyzer. transformers (classes 0,1 to Description. IEC is applicable to newly manufactured inductive current transformers for use with electrical measuring instruments and/or electrical protective KB. IEC /ISH Standard Interpretation SheetInstrument transformersPartAdditional requirements for current transformersIEC is applicable to newly manufactured inductive current transformers for use with electrical measuring instruments and/or electrical protective devices having rated frequencies fromHz to Hz IEC referred standard(s) Idyn rated dynamic current E temperature class year of production ——Example of current transformer label This installation, use and maintenance guide is valid for current and voltage transformers operating in indoor conditions. IEC Unified standard for current transformer testing.