BS EN IEC 60317-70-2:2020
$102.76
Specifications for particular types of winding wires – Polyester glass-fibre wound resin/varnish impregnated, bare or enamelled round copper wire, temperature index 155
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 18 |
IEC 60317-70-2:2020 specifies the requirements of polyester glass-fibre wound resin/varnish impregnated bare, grade 1 or grade 2 enamelled round copper winding wires, temperature index 155. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin based. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-10:2017. NOTE?For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the requirements for temperature index and heat shock temperature cannot be specified.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 5 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 8 | English CONTENTS |
| 9 | FOREWORD |
| 11 | INTRODUCTION |
| 12 | 1 Scope 2 Normative references 3 Terms, definitions, general notes and appearance 3.1 Terms and definitions 3.2 General notes 3.2.1 Methods of test |
| 13 | 3.2.2 Winding wire 3.3 Appearance 4 Dimensions 5 Electrical resistance 6 Elongation 7 Springiness 8 Flexibility and adherence 9 Heat shock |
| 14 | 10 Cut-through 11 Resistance to abrasion 12 Resistance to solvents 13 Breakdown voltage 14 Continuity of insulation 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 |
| 15 | 23 Pin hole test 30 Packaging |
| 16 | Bibliography |
