Nomex Paper Covered Aluminum Wire

Nomex Paper Covered Aluminum Wire

●Product Name: Cable paper covered wire ●Product introduction: The cable paper covered wire is an electric wire which is extruded or drawn by an electric round copper rod or an electric round aluminum rod through a certain specification of a mold, and then wrapped on a copper (aluminum)...

Product Details

Foreign trade has been exported to many countries and regions, and has become one of the important production bases of Electrician Paper Wrapped Aluminum Wire, NOMEX Paper Wrapped Round Aluminum Wire, NOMEX Paper Wrapped Round Copper Wire export in our country. We encourage employees' subjective initiative, optimize the employment environment, recruit talents, and focus on the cultivation of employees' moral cultivation, scientific and technological knowledge and business skills. We have humanized management and efficient production line. We adhere to the business philosophy that technology is productivity.

●Product Name: Cable paper covered wire

 

●Product introduction: The cable paper covered wire is an electric wire which is extruded or drawn by an electric round copper rod or an electric round aluminum rod through a certain specification of a mold, and then wrapped on a copper (aluminum) conductor to wrap two or two layers. The winding wires of the above insulating paper (including cable paper, high-density insulating paper, inter-turn insulating paper, etc.) are suitable for oil-immersed transformer coils and other similar electrical windings. The bare copper (aluminum) wire produced by the extrusion process is the most ideal material for producing cable paper covered wires.


●Executive standard: GB/T7673-2008


●Production range:

Aluminum flat wire

Narrow side size: Narrow side a: 1.00mm-8.00mm

Wide side size: Wide side b: 3.00mm - 25.00mm

 

Copper flat wire

Narrow edge size a: 0.90mm - 5.60mm

Wide side size b: 2.00mm - 16.00mm

 

Copper and aluminum round wire

Conductor nominal diameter 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 copper wire at 20 ° C is not more than 0.017241 Ωmm2 / m

The insulation thickness of the round (flat) cable of the cable paper shall meet the following requirements or be negotiated by the supplier and the buyer.


●Conductor Materials:

Resistivity: Soft copper wire ≤ 0.017241Ω•mm²/m at 20°C

Soft aluminum wire ≤ 0.028000Ω•mm²/m at 20°C

Proof stress Rp0.2:soft < 100 N/ mm2,Semi-hard 100-300 N/ mm²,

The deviation of Proof stress Rp0.2 could be +0-20 N/ mm².


Product name: Paper Covered Aluminum Flat Wire

Specification: 5.00*13.00 mm

Test subject

Technical requirement

Test result

Appearance

Tightness, uniformity, smooth

Qualified

Size

a side

5.00mm±0.05mm

4.97mm

b side

13.00mm±0.10mm

13.01mm

Radius

1.00mm±25%

Qualified

Film thickness

0.40-0.54 mm

0.47mm

Maximum A side size

5.59mm

5.45 mm

Wrapping

Overlapping

>2.0mm

3.0mm

Gap

< 2.0mm

----

Elongation

> 17%

31%

Resilience

< 5º

----

Flexibility & adhesiveness

No crack, no rip

Qualified

Conductor resistance(20º C)

≤0.0004806 Ω/m

0.0004291Ω/m

Appraisal result

Qualified

Remark





Our company is willing to work together with colleagues from all walks of life to jointly devote ourselves to Nomex Paper Covered Aluminum Wire market development of products and make concerted efforts. Our powerful demonstration effect has led and driven the development of many enterprises in the industry. Our company adheres to the 'customer-oriented' business philosophy, according to the 'customer needs is quality' quality policy, we continuously improve and constantly expand cooperation with more professional, larger scale manufacturers and enterprises.

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