Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

30-09-1984

Publisher

International Electrotechnical Committee

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	IEC 60329:1971

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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IEC 60329:1984

Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Category

Subcategory