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Normas BSI – AENOR
BS EN 61869-4:2014

BS EN 61869-4:2014

Instrument transformers. Additional requirements for combined transformers

2014-09-30 /Definitive
Equivalencias internacionales:

EN 140401-802:2007

EN 61869-4:2014

IEC 61869-4:2013

Relación con otras normas BSI:

Reemplaza a: BS EN 60044-3:2003


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 and IEC 61869-3 cover current and inductive voltage transformers that are necessary for combined instrument transformers.

Electrical testing, Instrument transformers, Transformers, Electrical equipment, Electrical measuring instruments, Current transformers, Electronic equipment and components
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