IEC 60317-53:2014 specifies requirements for tape wrapped rectangular copper winding wire of temperature index 220. The insulation consists of one or more wrappings of aromatic polyamide (aramid) tape of various thicknesses. The range of nominal conductor dimensions covered by this standard is: width: min. 2,00 mm max. 16,00 mm; thickness: min.0,80 mm max. 5,60 mm. This second edition cancels and replaces the first edition published in 1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – new 3.2.2 containing general notes on winding wire, formerly a part of the scope; – new 3.3, containing requirements for appearance; – modification to Clause 15 to delete the note on revisions to IEC 60172; – new Clause 23, Pin hole test. Keywords: tape wrapped rectangular copper winding wire of temperature index 220, aromatic polyamide (aramid) tape<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 6<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions, general notes and appearance 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3.2 General notes 3.2.1 Methods of test 3.2.2 Winding wire <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 3.3 Appearance 4 Dimensions 4.1 Conductor dimensions <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Table 1 \u2013 Nominal cross-sectional areas of preferred sizes <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 4.2 Tolerance on conductor dimensions 4.3 Rounding of corners 4.4 Increase in dimensions due to tape covering Table 2 \u2013 Conductor tolerances Table 3 \u2013 Corner radii <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.5 Maximum overall dimensions 5 Electrical resistance <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6 Elongation 7 Springiness 8 Flexibility and adherence 9 Heat shock 10 Cut-through 11 Resistance to abrasion 12 Resistance to solvents 13 Breakdown voltage 14 Continuity of insulation Table 4 \u2013 Elongation requirements <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 15 Temperature index 16 Resistance to refrigerants 17 Solderability 18 Heat or solvent bonding 19 Dielectric dissipation factor 20 Resistance to hydrolysis and to transformer oil 21 Loss of mass 23 Pin hole test 30 Packaging <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Annex A (informative) Example of tape wrapped wire Figure A.1 \u2013 Illustrations of overlap <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Specifications for particular types of winding wires – Aromatic polyamide (aramid) tape wrapped rectangular copper wire, temperature index 220<\/b><\/p>\n |