CSA C61869-4
Instrument transformers — Part 4: Additional requirements for combined transformers
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| Organization: | CSA |
| Publication Date: | 1 January 2014 |
| Status: | active |
| Page Count: | 72 |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
scope:
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.
Document History
December 1, 2014
Instrument Transformers - Part 4: Additional requirements for combined transformers
CSA Preface
This is the first edition of CAN/CSA-C61869-4, Instrument transformers — Part 4: Additional requirements for combined transformers, which is an adoption, with Canadian deviations, of the...
CSA C61869-4
January 1, 2014
Instrument transformers — Part 4: Additional requirements for combined transformers
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...
January 1, 2014
Instrument transformers - Part 4: Additional requirements for combined transformers
Note 1A: Measurement Canada and other local authorities should be contacted and consulted in regard to the applicable specifications and requirements for revenue metering