DSF/FprEN 61869-4
Instrument transformers -- Part 4: Combined transformers
pending
| Organization: | DS |
| Status: | pending |
| Page Count: | 21 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
scope:
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 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, inductive voltage and capacitor voltage transformers, that are necessary for combined instrument transformers.
Document History
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...
DSF/FprEN 61869-4
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...