BS EN 60317-68:2017+A1:2019
$102.76
Specifications for particular types of winding wires – Polyvinyl acetal enamelled rectangular aluminium wire, class 120
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 16 |
This part of IEC 60317 specifies the requirements of enamelled rectangular aluminium winding wire of class 120 with a sole coating based on polyvinyl acetal or polyvinyl formal resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements.
NOTE 1 A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance certain performance of application characteristics.
NOTE 2 Polyvinyl acetal is a general name for a family of thermoplastic vinyl resins produced by the condensation of polyvinyl alcohol with an aldehyde. Examples are polyvinyl acetal, polyvinyl formal and polyvinyl butyral.
The range of nominal conductor dimensions covered by this standard is
Wires of grade 1 and grade 2 are included in this part of IEC 60317 and apply to the complete range of conductors.
The specified combinations of width and thickness as well as the specific ratio width/thickness are given in IEC 60317‑0‑9.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 7 | English CONTENTS |
| 8 | FOREWORD |
| 10 | INTRODUCTION |
| 11 | 1 Scope 2 Normative references 3 Terms, definitions, general notes and appearance 3.1 Terms and definitions |
| 12 | 3.2 General notes 3.2.1 Methods of test 3.2.2 Winding wire 3.3 Appearance 4 Dimensions 5 Electrical resistance 6 Elongation 7 Springiness 8 Flexibility and adherence 8.1 Mandrel winding test Table 1 – Mandrel winding |
| 13 | 8.2 Adherence test 9 Heat shock 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 |
| 14 | 20 Resistance to transformer oil 21 Loss of mass 23 Pin hole test 30 Packaging |
| 15 | Bibliography |
