EVS-EN 60044-1:2002

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• Mõõtetrafod. Osa 1: Voolutrafod

  Käsitlusala:

  This part of IEC 44 applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. Although the requirements are applicable primarily to trans formers with separate windings, they are also applicable, where appropriate to autotransformers.

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