Detail of GB/T 6109.1-2008

Introduction of GB/T 6109.1-2008

1 Scope This part of GB/T 6109 specifies the performance requirements for self-adhesive or non-self-adhesive enameled round winding wires. See relevant product standards for the range of nominal diameter of conductors. When reference is made to a winding wire specified in a standard of GB/T 6109 mentioned under Clause 2, the following information shall be given: ——serial number of GB or IEC; ——nominal diameter of the conductor, mm; ——grade. Example: GB/T 6109.2 0.500 Grade 2, or IEC 60317-2 0.500 Grade 2 2 Normative references The following documents contain provisions which, through reference in this part of GB/T 6109, constitute provisions of this part. For dated references, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest editions apply to this part. GB/T 4074.1 Winding wires - Test methods - Part 1: General (GB/T 4074.1-2008, IEC 60851-1:1996, IDT) GB/T 4074.2 Winding wires - Test methods - Part 2: Determination of dimensions (GB/T 4074.2-2008, IEC 60851-2:1996, IDT) GB/T 4074.3 Winding wires - Test methods - Part 3: Mechanical properties (GB/T 4074.3-2008, IEC 60851-3:1996, IDT) GB/T 4074.4 Winding wires - Test methods - Part 4: Chemical properties (GB/T 4074.4-2008, IEC 60851-4:2005, IDT) GB/T 4074.5 Winding wires - Test methods - Part 5: Electrical properties (GB/T 4074.5-2008, IEC 60851-5:2004, IDT) GB/T 4074.6 Winding wires - Test methods - Part 6: Thermal properties (GB/T 4074.6-2008, IEC 60851-6:1996, IDT) GB/T 6109.2 Enamelled round winding wire - Part 2: Polyesterimide enamelled round copper wire, class 155 (GB/T 6109.2-2008, IEC 60317-3:2004, IDT) GB/T 6109.3 Enamelled round winding wire - Part 3:Polyvinyl acetal enamelled round copper wire class 120 (GB/T 6109.3-2008, IEC 60317-12:1990, IDT) GB/T 6109.4 Enamelled round winding wire - Part 4: Solderable polyurethane enamelled round copper wire class 130 (GB/T 6109.4-2008, IEC 60317-4:2000, IDT) GB/T 6109.5 Enamelled round winding wire - Part 5: Polyesterimide enamelled round copper wire, class 180 (GB/T 6109.5-2008, IEC 60317-8:1997, IDT) GB/T 6109.6 Enamelled round winding wire - Part 6: Polyimide enamelled round copper wire class 220 (GB/T 6109.6-2008, IEC 60317-7:1997, IDT) GB/T 6109.7 Enamelled round winding wire - Part 7: Polyester enamelled round copper wire class 130L (GB/T 6109.7-2008, IEC 60317-34:1997, IDT) GB/T 6109.9 Enamelled round winding wire - Part 9: Solderable polyurethane enamelled round copper wire overcoated with polyamide class 130 (GB/T 6109.9-2008, IEC 60317-19:2000, IDT) GB/T 6109.10 Enamelled round winding wire - Part 10: Solderable polyurethane enamelled round copper wire class 155 (GB/T 6109.10-2008, IEC 60317-20:2000, IDT) GB/T 6109.11 Enamelled round winding wire - Part 11: Solderable polyurethane enamelled round copper wire overcoated with polyamide class 155 (GB/T 6109.11-2008, IEC 60317-21:2000, IDT) GB/T 6109.12 Enamelled round winding wire - Part 12: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide class 180 (GB/T 6109.12-2008, IEC 60317-22:2004, IDT) GB/T 6109.13 Enamelled round winding wire - Part 13:Solderable polyesterimide enamelled round copper wire class 180 (GB/T 6109.13-2008, IEC 60317-23:2000, IDT) GB/T 6109.14 Enamelled round winding wire - Part 14:Polyamide-imide enamelled round copper wire class 200 (GB/T 6109.14-2008, IEC 60317-26:1990, IDT) GB/T 6109.15 Enamelled round winding wire - Part 15: Solderable polyurethane enamelled round copper wire class 130 with a bonding layer (GB/T 6109.15-2008, IEC 60317-2:2000, IDT) GB/T 6109.16 Enamelled round winding wire - Part 16: Solderable polyurethane enamelled round copper wire class 155 with a bonding layer (GB/T 6109.16-2008, IEC 60317-35:2000, IDT) GB/T 6109.17 Enamelled round winding wire - Part 17: Solderable polyesterimide anamelled round copper wire class 180 with a bonding layer (GB/T 6109.17-2008, IEC 60317-36:2000, IDT) GB/T 6109.18 Enamelled round winding wire - Part 18: Polyesterimide enamelled round copper wire class 180 with a bonding layer (GB/T 6109.18-2008, IEC 60317-37:2000, IDT) GB/T 6109.19 Enamelled round winding wire - Part 19: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire class 200 with a bonding layer (GB/T 6109.19-2008, IEC 60317-38:2000, IDT) GB/T 6109.20 Enamelled round winding wire - Part 20: Polyester on polyesterimide overcoated with polyamide-imide enamelled round copper wire class 200 (GB/T 6109, 20-2008, IEC 60317-13:1997, IDT) GB/T 6109.21 Enamelled round winding wire - Part 21: Polyester-amide-imide enamelled round copper wire class 200 (GB/T 6109.21-2008, IEC 60317-42:1997, IDT) GB/T 6109.22 Enamelled round winding wire - Part 22: Aromatic polyimide enamelled round copper wire class 240 (GB/T 6109.22-2008, IEC 60317-46:1997, IDT) GB/T 6109.23 Enamelled round winding wire - Part 23: Solderable polyurethane enamelled round copper wire class 180 (GB/T 6109.23-2008, IEC 60317-51:2001, IDT) IEC 60172:1987 Test procedure for the determination of the temperature index of enamelled winding wires ISO 3:1973 Preferred numbers; Series of preferred numbers 3 Definitions and general notes on methods of test and appearance 3.1 Definitions bonding layer a material which is deposited on an enamelled wire and which has the specific function of bonding wires together class the thermal performance of a wire expressed by the temperature index and the heat shock temperature coating a material which is deposited on a conductor or wire by a suitable means and then dried and/or cured conductor the bare metal after removal of the insulation crack an opening in the insulation which exposes the conductor to view at the stated magnification dual coating an insulation composed of two different materials, an underlying and a superimposed coating enamelled wire a wire coated with an insulation of cured resin grade the range of thickness of the insulation of a wire insulation a coating or covering on the conductor with the specific function of withstanding voltage nominal conductor dimension the designation of the conductor size in accordance with GB/T 6109 normal vision 20/20 vision, with corrective lenses, if necessary sole coating an insulation composed of one material winding wire a wire used for winding a coil to provide a magnetic field wire a conductor coated or covered with an insulation

Contents of GB/T 6109.1-2008

Foreword i 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 (nominal conductor diameters up to and including 1.600 mm) 15 Temperature index 16 Resistance to refrigerants 17 Solderability 18 Heat bonding 19 Dielectric dissipation factor 20 Resistance to transformer oil 21 Loss of mass 23 Pin hole test 30 Packaging Annex A (Informative) Dimensions for intermediate nominal conductor diameters (R40) A.1 Enamelled wires without a bonding layer A.2 Enamelled wires with a bonding layer Annex B (Informative) Method for the calculation of linear resistance B.1 For nominal conductor diameters up to and including 0.063 mm B.2 For nominal conductor diameters over 0.063 mm up to and including 1.000 mm Annex C (Informative) Resistance Annex D (Informative) Type and comparison table for enamelled round winding wire D.1 Symbol and code of enamelled round winding wire D.2 Comparison table for model examples Annex E (Informative) Category of test item