This part of IEC 61869 applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The requirements and tests of this standard, in addition to the requirements and tests of IEC 61869-1, IEC 61869-2, IEC 61869-3 and IEC 61869-5 cover current, voltage and capacitor voltage transformers, that are necessary for combined instrument transformers.
Erläuterungen zur DIN VDE 0100-557:2014-10 für elektrische Anlagen und DIN EN 60204-1 (VDE 0113-1):2019-06 für elektrische Ausrüstungen von Maschinen zum Thema Steuerstromkreise, Hilfsstromkreise sowie Messstromkreise mit Informationen für die Errichtung im Schaltschrankbau und zur EMV- gerechten Errichtung gemäß DIN VDE 0100-444:2010-10 VDE-Schriftenreihe – Normen verständlich, Band 151
2021, 165 pages, Din A5, Broschur
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