●Executive standard:GB/T7672-2008
●Production range:
Aluminum flat wire
Narrow side size: 1.00mm-6.30mm
Wide side size: 3.00mm-25.00mm
Copper flat wire
Narrow side size: 0.8mm-5.60mm
Wide side size: 2.00mm-16.00mm
Copper and aluminum round wire
Diameter size: φ1.7-φ6.0
If the selection specification is beyond the above range, please contact us.
●Material:
The resistivity of aluminum wire at 20 ° C is not more than 0.028010 Ωmm2 / m
The resistivity of the copper wire at 20 ° C is not more than 0.01724 Ωmm 2 / m
●The glass filament should be wound tightly and evenly on the conductor. The direction of the two glass filaments of the double glass-coated copper (aluminum) wire should be opposite, and the insulation thickness of the double-glass-coated copper (aluminum) flat wire should meet the requirements of the following table. The insulation thickness (Bb) on the side is not evaluated.
●Characteristics of glass fiber covered wire
Glass wire covered insulation has certain wear resistance, adhesion and flexibility, and has good resistance to heat and overload.
Product name | Insulation thickness mm | deviation% |
Double glass wire wrapped copper (aluminum) flat wire | 0.2 | -20% |
0.3 | ||
0.4 | ||
0.5 | ||
The breakdown voltage of the glass wire covered wire shall comply with the following table. | ||
Insulation type | Minimum breakdown voltage V | |
Bare copper aluminum conductor | GL1Single glass fiber package GL1 | 350 |
Double glass fiber package GL2 | 560 |