BS EN 61869-4:2014
Current
The latest, up-to-date edition.
Instrument transformers Additional requirements for combined transformers
Hardcopy , PDF
English
30-09-2014
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FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Normal and special service conditions
5 Ratings
6 Design and construction
7 Tests
8 Rules for transport, storage, erection,
operation and maintenance
9 Safety
10 Influence of products on the natural environment
Annexes
Annex 4A (normative) - The mutual influence of
current and voltage transformers
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Pertains to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.
| Committee |
PEL/38
|
| DevelopmentNote |
Supersedes 07/30167396 DC. (09/2014) Supersedes BS EN 60044-3. (12/2016)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of IEC61869 applies to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15Hz to 100Hz. The requirements and tests of this standard, in addition to the requirements and tests of IEC61869‑1 , IEC61869‑2 and IEC61869‑3 cover current and inductive voltage transformers that are necessary for combined instrument transformers.
| Standards | Relationship |
| EN 61869-4:2014/AC:2014 | Identical |
| IEC 61869-4:2013 | Identical |
| EN 61869-4:2014 | Identical |
| EN 140401-802:2007 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60028:1925 | International standard of resistance for copper |
| IEC 61869-3:2011 | Instrument transformers - Part 3: Additional requirements for inductive voltage transformers |
| IEC 61869-2:2012 | Instrument transformers - Part 2: Additional requirements for current transformers |
| EN 61869-3 : 2011 | INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011) |
| EN 61869-2 : 2012 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS |
| IEC 61869-1:2007 | Instrument transformers - Part 1: General requirements |
| EN 61869-1:2009 | Instrument transformers - Part 1: General requirements |
| EN 60038:2011 | CENELEC STANDARD VOLTAGES (IEC 60038:2009, MODIFIED) |
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