IEC 60329:1984
Current
The latest, up-to-date edition.
Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
30-09-1984
FOREWORD
PREFACE
Clause
SECTION ONE - GENERAL
1 Scope
2 Object
3 Terms and definitions
4 Construction
5 Packaging
6 Operating temperature ranges
SECTION TWO - ELECTRICAL PERFORMANCE
7 Basic values
8 Details of standard sizes
SECTION THREE - TESTS
9 General considerations
10 Visual examination
11 Dimensions
12 Environmental tests
12.1 Cold
12.2 Hot oil
12.3 Temperature cycling
12.4 Rigidity
12.5 Final verification
13 Electrical tests
13.1 C-core loops
13.2 E-core loops
SECTION FOUR - DATA FOR PREFERRED CORE SIZES
14 Dimensional lists
15 Electrical properties
FIGURES
TABLES
APPENDIX A - List of tests for strip-wound cut cores
APPENDIX B - Comparative lists of the reference numbers
utilized in different countries
APPENDIX C - Standard system of dimensional tolerances
Limited to strip-wound cut cores, in both single-phase and three-phase forms of construction, having rectangular cross-sections and rectangular windows (coil spaces), manufactured from cold-reduced grain-oriented silicon-iron alloy strip, and for use in transformers and inductors for telecommunication equipment and for electronic devices. May be generally applied to cores of other than rectangular windows or cross-sections. In this case, certain characteristics, e.g. electrical properties and dimensional tolerances shall be the subject of special agreement between user and manufacturer.
| Committee |
TC 51
|
| DevelopmentNote |
Stability Date: 2017. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
67
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UTEC 93 325 : 1974 | Similar to |
| NEN 10329 : 1986 | Identical |
| NFC 93 325 : 1974 | Similar to |
| DIN 41309-3:1985-07 | SMALL TRANSFORMERS AND CHOKES; STRIP-WOUND CUT CORES; TECHNICAL CONDITIONS OF DELIVERY FOR THREE PHASE APPLICATIONS; TYPE S3U |
| DIN 41303:1982-11 | COILFORMERS FOR SMALL TRANSFORMERS AND CHOKES - OUTLINES |
| IEC 60852-5:1994 | Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 5: Transformers and inductors using the series Q of C-cores |
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