SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - PART 21: SOLDERABLE POLYURETHANE ENAMELLED ROUND COPPER WIRE OVERCOATED WITH POLYAMIDE, CLASS 155
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, general notes and appearance
4 Dimensions
5 Electrical resistance
6 Elongation
7 Springiness
8 Flexibility and adherence
9 Heat shock
10 Cut-through
11 Resistance to abrasion (nominal conductor
diameters from 0,250 mm up to and including
1,600 mm)
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 transformer oil
21 Loss of mass
23 Pin hole test
30 Packaging
Bibliography
Defines the requirements of solderable enamelled round copper winding wire of class 155 with a dual coating.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 55 |
