DS/EN 61869-4
Instrument transformers - Part 4: Additional requirements for combined transformers
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| Organization: | DS |
| Publication Date: | 14 October 2014 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
scope:
IEC 61869-4:2013 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. This standard replaces IEC 60044-3: Combined transformers.
Document History
DS/EN 61869-4
October 14, 2014
Instrument transformers - Part 4: Additional requirements for combined transformers
IEC 61869-4:2013 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...
Instrument transformers -- Part 4: Combined transformers
This part of IEC 61869 applies to new combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to Hz. The requirements and tests...
Instrument transformers -- Part 4: Additional requirements for combined transformers
This part of IEC 61869 applies to new combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to Hz. The requirements and tests...