Glass Fiber Covered Flat Copper Wire

Glass Fiber Covered Flat Copper Wire

●Product Name: Double fibre glass-covered wire ● Product Introduction: Based on customers' requirements, fiber glass-covered wire use copper (aluminum) conductor lapped by 1-2 layers of alkali free glass fiber, insulating varnish is soaked and dry roasted in order to bond glass fiber and...

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●Product Name: Double fibre glass-covered wire

● Product Introduction: Based on customers' requirements, fiber glass-covered wire use copper (aluminum) conductor lapped by 1-2 layers of alkali free glass fiber, insulating varnish is soaked and dry roasted in order to bond glass fiber and conductor. Heat resistance index of this product has three levels of 130, 155, 180. Insulation thickness has four level of 20,30,40,50. This product is widely used in transformer, electromagnet,  electric welding machine and other similar equipment. Electrician naked copper (aluminum) conductor with extrusion process is ideal material for fibre glass-covered copper (aluminum) wire.


●Executive standard:GB/T7672-2008
●Production range:

flat aluminium wire
Narrow edge size a:1.00mm—6.30mm
Broad side size b:3.00mm—25.00mm

copper strap wire
Narrow edge size a:0.80mm—5.60mm
Broad side size b:2.00mm—16.00mm

Copper aluminum round wire
Diameter:φ1.7—φ6.0
If specifications beyond the above range, please contact us

●Materials:

Flat aluminium wire should be compliant with GB5584.3-2009, specific resistance is not more than 0.0280Ωmm2/m at 20℃.

Copper strap wire should be compliant with GB5584.2-2009, specific resistance is not more than 0.017241Ωmm2/m at 20℃.

●NOMEX paper-covered wire technical index (company standard) NOMEX paper adopt 2mil T410 type NOMEX paper produced by DUPONT USA.

● Glass fiber should be closely warped on conductor,wrapping direction of double glass fiber should be opposite, besides, insulation thickness of double glass fiber covered copper (aluminum) wire should in accordance with the following Table, insulation thickness of the narrow edge is not tested. 

Product name

 insulation thickness mm

Deviation %


     double glass fiber covered copper (aluminum) wire

0.20


     -20%

0.30

0.40

0.50

●Breakdown voltage of fibre-glass covered wire should in accordance with the following Table

Insulation Type

minimum breakdown voltage/V

bare copper conductor

single glass-fiber covered wire GL1

350

double glass-fiber covered wire GL2

560

● Features of fibre-glass covered wire: it has certain abrasive resistance, adhesiveness, limpness, better thermal shock resistance and overload performance.   

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