GB/T 7673.5-2008 Active National standards

GB/T 7673.5-2008 Paper covered wires—Part 5:Paper covered stranded conductors

GB/T 7673.5-2008 Paper covered wires—Part 5:Paper covered stranded conductors

Publish Date: 2008-03-24 Implement Date: 2008-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7673.5-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Wire with an insulating layer

ICS Name: Wire

Publish Date: 2008-03-24

Implement Date: 2008-10-01

Pages: 11 pages

Scope

This part of GB/T 7673 specifies the technical requirements for paper-insulated multi-strand twisted wires (referred to as twisted wires). The core of the twisted wires is an electrical soft copper twisted wire that meets the requirements of GB/T 12970. The insulation layer is made of three or more layers of insulating paper tape, which is wrapped either overlappingly or with gaps. The paper-insulated multi-strand twisted wires specified in this part are suitable for use as leads in transformers or high-voltage electrical equipment. This part should be used in conjunction with GB/T 7673.1. The nominal cross-sectional area range of the cores applicable to this part is: (10～500)mm2.

Development Information

Word Count: 19 Thousand words Pages: 11 pages

Same series standard

GB/T 7673.1-2008 Paper covered wires—Part 1:General requirements GB/T 7673.2-2008 Paper covered wires—Part 2:Paper covered round wire GB/T 7673.3-2008 Paper covered wires—Part 3:Paper covered rectangular copper wire GB/T 7673.4-2008 Paper covered wires—Part 4:Paper covered combined conductors

Referenced Standards

GB/T 7673.1-2008 Paper covered wires—Part 1:General requirements GB/T 3048.4-1994 Test methods for determining electrical properties of electric cables and wires Measurement of D.C. resistance of conductors GB/T 3048.4-2007 Test methods for electrical properties of electric cables and wires—Part 4:Test of DC resistance of conductors GB/T 4074.2-1999 Test methods for winding wires—Part 2:Determination of dimensions GB/T 4074.2-2008 Winding wires—Test methods—Part 2:Determination of dimensions GB/T 4074.2-2024 Test methods of winding wires—Part 2:Determination of dimensions GB/T 4074.3-1999 Test methods for winding wires—Part 3:Mechanical properties GB/T 4074.3-2008 Winding wires—Test methods—Part 3:Mechanical properties GB/T 4074.3-2024 Test methods of winding wires—Part 3:Mechanical properties GB/T 12970.1-1991 Flexible copper stranded conductors for electrical purposes—Part 1:General GB/T 12970.1-2009 Flexible copper stranded conductors for electrical purposes—Part 1:General requirements GB/T 12970.2-1991 Flexible copper stranded conductors for electrical purposes—Part 2:Flexible copper stranded conductors GB/T 12970.2-2009 Flexible copper stranded conductors for electrical purposes—Part 2:Flexible copper stranded conductors GB/T 3048.4-2025 Test methods for electrical properties of electric cables and wires—Part 4:Test of DC resistance of conductors

Related Standards

GB/T 4909.10-1985 Replaced

GB/T 4909.10-1985 Test methods for bare wires—Test for continuity of coating—Ammonium persulphate solution method

Publish Date: 1985-01-31

GB/T 4909.11-1985 Replaced

GB/T 4909.11-1985 Test methods for bare wires—Test for adherence of coating

Publish Date: 1985-01-31

GB/T 4909.1-1985 Replaced

GB/T 4909.1-1985 Test methods for bare wires—General

Publish Date: 1985-01-31

GB/T 4909.12-1985 Replaced

GB/T 4909.12-1985 Test methods for bare wires—Solderability test of coating Solder globule method

Publish Date: 1985-01-31

GB/T 4909.2-1985 Replaced

GB/T 4909.2-1985 Test methods for bare wires—Measurement of dimensions

Publish Date: 1985-01-31

GB/T 4909.3-1985 Replaced

GB/T 4909.3-1985 Test methods for bare wires—Tensile test

Publish Date: 1985-01-31