Changzhou Zhongli Copper Industry Co., Ltd.
Main products:Copper Wire
Products
Contact Us
  • Contact Person : Mr. Zou Yongming
  • Company Name : Changzhou Zhongli Copper Industry Co., Ltd.
  • Tel : 0086-519-81165393
  • Fax : 0086-518-81665385
  • Address : Jiangsu,Changzhou,No.8, South Hehuan Road, Zhonglou Economic Development Zone,
  • Country/Region : China
  • Zip : 213023

Thermal index 155 single fiberglass wrapped enamel wrapped flat copper wire

Thermal index 155 single fiberglass wrapped enamel wrapped flat copper wire
Product Detailed
1)CCC Chilean copper 2)size a 1.7-7.1 b 3.15-16 or OEM 3)Thermal index :155C 4)high mechanical propery

1 Fiberglass wrapped wire has high mechanical properties and overload ability as well as wet/heat resisting features and good technological performers.

2 the product is used as winding material for making large motor,DC motor,generator,dry transformer and large-scale movable subtraction etc.

3 Thickness of enamel: According to customer`s request

Size and tolerance 

Main material:

CCC Chilean copper flat wire

Cu-CATH Cu+Ag≥99.95%

Executed Standard GB/T 467

Nominal size a

mm

Tolerance

mm

Nominal size b

mm

Tolerance

mm

a ≤1.70

-0.01~+0.03

b ≤3.15

-0.01~+0.03

1.70<a ≤3.15

-0.02~+0.02

3.15<b ≤6.30

-0.03~+0.03

3.15<a ≤4.50

-0.03~+0.03

6.30<b ≤12.50

-0.03~+0.05

4.50<a ≤7.10

-0.04~+0.04

12.50<b ≤16.00

-0.05~+0.07

  

Technical requirements

Appearance

The coating should be even, in same colour, no defects

The maximal outlined dimension

Max a≤ Nominal max a+ Nominal insulation max

Max b≤ Nominal max b+ Nominal insulation max

Resistivity

Copper conductor: ≤0.017241Ω•mm2/m

Elongation rate

Nominal dimension a,mm

Elongation rate,%

a≤2.50

30

a>2.50

32

Resilience

Nominal dimension,mm

Drawing,%

a<2.5

15

a≥2.5

10

Breakthrough voltage

Nominal thickness of insulation,mm

Breakthrough voltage,V

Class 2 GL1

1500V

  

Thermal index 155 single fiberglass wrapped enamel wrapped flat copper wire



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