SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - PART 12: POLYVINYL ACETAL ENAMELLED ROUND COPPER WIRE, CLASS 120
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms, definitions and general notes on methods of test <br> and appearance<br>4 Dimensions <br>5 Electrical resistance<br>6 Elongation<br>7 Springiness<br>8 Flexibility and adherence<br>9 Heat shock<br>10 Cut-through<br>11 Resistance to abrasion (nominal conductor diameters from <br> 0,250 mm up to and including 2,500 mm)<br>12 Resistance to solvents<br>13 Breakdown voltage<br>14 Continuity of insulation<br>15 Temperature index<br>16 Resistance to refrigerants<br>17 Solderability<br>18 Heat or solvent bonding<br>19 Dielectric dissipation factor<br>20 Resistance to transformer oil<br>21 Loss of mass <br>23 Pin hole test<br>30 Packaging
Describes the requirements of enamelled round copper winding wire of class 120 with a sole coating based on polyvinyl acetal resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 55 |
