SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - PART 18: POLYVINYL ACETAL ENAMELLED RECTANGULAR COPPER WIRE, CLASS 120
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions and general notes on methods of test 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
12 Resistance to solvents
13 Breakdown voltage
14 Continuity of insulation
15 Temperature index
16 Resistance to refrigerants
17 Soderability
18 Heat or solvent bonding
19 Dielectric dissipation factor
20 Resistance to transformer oil
21 Loss of mass
23 Pin hole test
30 Packaging
Describes the requirements of enamelled rectangular 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 |
