Glass Fiber Wrapped Film Wrapped Aluminum Wire

●Product introduction: The glass fiber wrapped film line is wrapped with 1-2 layers of polyester film or polyimide film on high-quality copper (aluminum) wire, and then wrapped with single and double glass fiber, and equipped with the required temperature index. The insulating varnish is...

Product Details

●Product introduction: The glass fiber wrapped film line is wrapped with 1-2 layers of polyester film or polyimide film on high-quality copper (aluminum) wire, and then wrapped with single and double glass fiber, and equipped with the required temperature index. The insulating varnish is impregnated and baked to bond the glass fibers, the glass fibers and the film, and the conductors together to form an integral winding wire. The product has a high voltage breakdown resistance and is rated at 130, 155, 180, and 200. It is widely used in windings of reactors, transformers, motors, or other similar electrical products.


1.class220 top quality

2.Free samples

3.Film thickness:according to custormers' requirements

4.Film overlap:according to custormers' requirements

5.Application:For transformer

6.over 25 years experience

7.Test result:No Cracking

8.Nomex covered wire,polyester covered wire and polyimide covered wire.


●Executive standard: GB/T7672-2008

 

●Production range:

Copper aluminum flat wire

Narrow side size: 0.80mm - 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


Insulation thickness and breakdown voltage should be attached to the following table, or determined by both parties. The insulation thickness (B-b) on the narrow side is not evaluated.

Product name

Insulation thickness mm

deviation

Minimum breakdown voltage V

Glass fiber wrapped film wrapped wire

0.2

士15%

2500

0.3

一15%

0.4

0.5

5000

0.6

0.7

6000

0.8

0.9


After the glass fiber wrapped film line is subjected to wide-side bending and narrow-side bending on the round bars specified in the following table, the wrapping layer should be free from cracking to the bare film, and the single glass fiber wrapped film line is not evaluated.

Glass wire coated lacquered flat wire winding wire bending

Round rod diameter

Wide side

≤8.00

10X wide side size

> 8.00

15X wide side size

Narrow side

All sizes

10X narrow side size




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