GB/T 7673.3-2008
Paper covered wires.Part 3:Paper covered rectangular copper wire (English Version)

Standard No.

GB/T 7673.3-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2012-09

Replace By

GB/T 7673.3-2008(XG1-2012)

Latest

GB/T 7673.3-2008(XG1-2012)

Replace

GB/T 7673.3-1987

Scope

This part of GB/T 7673 stipulates the requirements for paper-wrapped copper flat wires. The insulating layer is two or more layers of insulating paper wrapped around it, which is suitable for windings of transformers and other electrical appliances. The nominal size range of conductors specified in this part: Wide side b: (2.00≤b≤16.00) mm Narrow side a: (O.80≤a≤5.60) mm The insulating paper tape used in this part shall comply with the provisions of IEC 60554-1 The thickness range is (O.025～O.125) mm. The representation method of winding wire in this part shall give the following content: (or according to 3.4 in GB/T 7673.1-2008) ——IEC 60317—27; ——Nominal size of conductor, mm; ——Nominal size of paper insulation Thickness, mm. Example: IEC 60317—27 4.00×1.00+0.20 or ZB-0.20—1.00×4.00 GB/T 7673.3—2008

GB/T 7673.3-2008 Referenced Document

• GB/T 228 Metallic materials--Tensile testing at ambient temperature
• GB/T 4074.2 Winding wires.Test methods.Part 2:Determination of dimensions*， 2008-04-23 Update
• GB/T 4074.3 Winding wires.Test methods.Part 3:Mechanical properties*， 2008-04-23 Update
• GB/T 4074.5 Winding wires.Test methods.Part 5:Electrical properties*， 2008-04-23 Update
• GB/T 7095.1 Enamelled rectangular copper winding wires.Part 1:General requirements*， 2008-06-13 Update
• GB/T 7673.1-2008 Paper covered wires.Part 1:General requirements
• IEC 60554-1 Specification pour papiers cellulosiques a usages electriques Premiere partie: Definitions et conditions generales (Edition 1.0)

GB/T 7673.3-2008 history

• 0000 GB/T 7673.3-2008(XG1-2012)
• 2008 GB/T 7673.3-2008 Paper covered wires.Part 3:Paper covered rectangular copper wire
• 1987 GB/T 7673.3-1987 Paper covered wires--Part 3:Paper covered rectangular wires

GB/T 7673.3-2008 -All Parts