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EVS-EN 60044-6:2002

Instrument transformers - Part 6: Requirements for protective current transformers for transient performance

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Kehtetu alates 04.07.2013
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IEC 60044-6:1992; EN 60044-6:1999
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04.07.2013
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This part of IEC 44 covers the requirements and tests, in addition to those in Chapter I of IEC 185, that are necessary for inductive current transformers for use with electrical protective schemes in which the prime requirements for the current transformers is the maintenance of a defined performance up to several times the rated current when the current contains an exponentailly decaying d.c. component of defined time constant.

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