BS 6811-3.7(1993) : 1993 AMD 8890

Committees responsible
National foreword
Foreword
1. Scope
2. Normative references
3. Definitions and general notes on methods of test
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. Solderability
18. Heat or solvent bonding
19. Dielectric dissipation factor
20. Resistance to transformer oil
21. Loss of mass
22. High temperature failure
30. Packaging
Annex ZA. (normative) Other international publications
          quoted in this standard with the references
          of the relevant European publications
National annex NA (informative) Cross-references

Specifies the requirements of enamelled round copper winding wire of class 120 with a sole coating based on polyvinyl acetal resin, which may be modified as long as it retains the chemical identity of the original resin and meets all specified wire requirements. Covers the following range of nominal conductor diameters: 0,040 mm up to and including 2,500 mm (Grade 1); 0,040 mm up to and including 5,000 mm (Grade 2); 0,080 mm up to and including 5,000 mm (Grade 3). Coverage includes dimensions, heat shock, elongation, solderability, temperature index, loss of mass, resistance to solvents, breakdown voltage, and packaging. BS AMD 8890 RENUMBERS THIS STANDARD