Copper Eneameled Wire

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QA-2/155 Grade polyester nylon composite enameled copper round wire
Huzhou Fuda Electrical Technology Co.,Ltd.

QA-2/155 Grade polyester nylon composite enameled copper round wire

Product DetailsHuzhou Fuda Electrical Technology Co.,Ltd.

Non-self-adhesive enameled wire size (R20)

Conductor nominal diameter / mm

Conductor tolerance / mm

Minimum film thickness / mm

Maximum outer diameter / mm

Level 1

Level 2

Level 3

Level 1

Level 2

Level 3

0.018

/

0.002

0.004

/

0.022

0.024

/

0.020

0.002

0.004

0.024

0.027

0.022

0.002

0.005

0.027

0.030

0.025

0.003

0.005

0.031

0.034

0.028

0.003

0.006

0.034

0.038

0.032

0.003

0.007

0.039

0.043

0.036

0.004

0.008

0.044

0.049

0.040

0.004

0.008

0.049

0.054

0.045

0.005

0.010

0.055

0.061

0.050

0.005

0.010

0.060

0.066

0.056

0.006

0.011

0.067

0.074

0.063

0.006

0.012

0.076

0.083

0.071

0.003

0.007

0.012

0.018

0.084

0.091

0.097

0.080

0.003

0.007

0.014

0.020

0.094

0.101

0.108

0.090

0.003

0.008

0.015

0.022

0.105

0.113

0.120

0.100

0.003

0.008

0.016

0.023

0.117

0.125

0.132

0.112

0.003

0.009

0.017

0.026

0.130

0.139

0.147

0.125

0.003

0.010

0.019

0.028

0.144

0.154

0.163

0.140

0.003

0.011

0.021

0.030

0.160

0.171

0.181

0.160

0.003

0.012

0.023

0.033

0.182

0.194

0.205

0.180

0.003

0.013

0.025

0.036

0.204

0.217

0.229

0.200

0.003

0.014

0.027

0.039

0.226

0.239

0.252

0.224

0.003

0.015

0.029

0.043

0.252

0.266

0.280

0.250

0.004

0.017

0.032

0.048

0.281

0.297

0.312

0.280

0.004

0.018

0.033

0.050

0.312

0.329

0.345

0.315

0.004

0.019

0.035

0.053

0.349

0.367

0.384

0.355

0.004

0.020

0.038

0.057

0.392

0.411

0.428

0.400

0.005

0.021

0.040

0.060

0.439

0.459

0.478

0.450

0.005

0.022

0.042

0.064

0.491

0.513

0.533

0.500

0.005

0.024

0.045

0.067

0.544

0.566

0.587

0.560

0.006

0.025

0.047

0.071

0.606

0.630

0.653

0.630

0.006

0.027

0.050

0.075

0.679

0.704

0.728

0.710

0.007

0.028

0.053

0.080

0.762

0.789

0.814

0.800

0.008

0.030

0.056

0.085

0.855

0.884

0.911

0.900

0.009

0.032

0.060

0.090

0.959

0.989

1.018

1.000

0.010

0.034

0.063

0.095

1.062

1.094

1.124

1.120

0.011

0.034

0.065

0.098

1.184

1.217

1.248

1.250

0.013

0.035

0.067

0.100

1.316

1.349

1.381

1.400

0.014

0.036

0.069

0.103

1.468

1.502

1.535

1.600

0.016

0.038

0.071

0.107

1.670

1.706

1.740

1.800

0.018

0.039

0.073

0.110

1.872

1.909

1.944

2.000

0.020

0.040

0.075

0.113

2.074

2.112

2.148

2.240

0.022

0.041

0.077

0.116

2.316

2.355

2.392

2.500

0.025

0.042

0.079

0.119

2.578

2.618

2.656

2.800

0.028

0.043

0.081

0.123

2.880

2.922

2.961

3.150

0.032

0.045

0.084

0.127

3.233

3.276

3.316

3.550

0.036

0.046

0.086

0.130

3.635

3.679

3.721

4.000

0.040

0.047

0.089

0.134

4.088

4.133

4.176

4.500

0.045

0.049

0.092

0.138

4.591

4.637

4.681

5.000

0.050

0.050

0.094

0.142

5.093

5.141

5.186

For the intermediate dimension of the conductor's nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken.
Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3.
Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A.

Self-adhesive enameled wire size (R20)

Conductor nominal diameter / mm

Conductor tolerance soil/mm

Inner paint layer minimum and maximum / mm

Self-adhesive layer minimum thickness / mm

Maximum outer diameter / mm

Level 1B

Level 2B

Level 1B

Level 2B

0.020

/

0.002

0.004

0.001

0.026

0.029

0.022

0.002

0.004

0.002

0.030

0.033

0.025

0.003

0.005

0.002

0.034

0.037

0.028

0.003

0.006

0.003

0.038

0.042

0.032

0.003

0.006

0.003

0.044

0.048

0.036

0.004

0.007

0.004

0.050

0.055

0.040

0.004

0.008

0.004

0.055

0.060

0.045

0.005

0.009

0.004

0.062

0.068

0.050

0.005

0.010

0.005

0.068

0.074

0.056

0.006

0.011

0.005

0.075

0.082

0.063

0.006

0.012

0.005

0.085

0.092

0.071

0.003

0.007

0.012

0.006

0.094

0.101

resistance

For enameled wires with conductor nominal diameters of 0.063 mm and below, the resistance at 20 °C shall be within the specified values in Table 3.
For enameled wires with a nominal conductor diameter of 0.063 mm or more, the resistance value is not specified.
After the negotiation between the supplier and the buyer, the enameled wire with a nominal diameter of 0.063mm or more and 1.000mm or less can be used for resistance measurement. In this case, the resistance at 20 °C should be within the range specified in Appendix C.

Conductor nominal diameter / mm

Resistance Ω/m

Conductor nominal diameter / mm

Resistance Ω/m

Minimum value

Maximum

Minimum value

Maximum

0.013

60.46

73.89

0.036

15.16

18.42

0.020

48.97

59.85

0.040

12.28

14.92

0.022

40.47

49.47

0.045

9.705

11.79

0.025

31.34

38.31

0.050

7.922

9.489

0.023

24.99

30.54

0.056

6.316

7.565

0.032

19.13

23.38

0.063

5.045

5.922

Note 1: The above specified values are calculated according to Appendix B.
Note 2: See Appendix C for nominal resistance.

Elongation

The elongation at break shall not be less than the value specified in Table 4.
GB / T6109.1-2008 / IEC60317-0-1:2005

Conductor nominal diameter / mm

Minimum elongation / %

Conductor nominal diameter / mm

Minimum elongation / %

Conductor nominal diameter / mm

Minimum elongation / %

0.018

5

0.180

20

1.800

32

0.020

6

0.200

21

2.000

33

0.022

6

0.224

21

2.240

33

0.025

7

0.250

22

2.500

33

0.028

7

0.280

22

2.800

34

0.032

8

0.315

23

3.150

34

0.036

8

0.355

23

3.550

35

0.040

9

0.400

24

4.000

35

 0.045

9

0.450

25

4.500

36

0.050

10

0.500

25

5.000

36

0.056

10

0.560

26

/

/

0.063

12

0.630

27

0.071

13

0.710

28

0.080

14

0.800

28

0.090

15

0.900

29

0.100

16

1.000

30

0.112

17

1.120

30

0.125

17

1.250

31

0.140

18

1.400

32

0.160

19

1.600

32

Note: For the intermediate dimension of the conductor's nominal diameter, the elongation value corresponding to the nominal diameter of the larger conductor shall be taken.

Resilience

When the conductor has a nominal diameter of 0.080 mm and above and 1.600 mm or less, the maximum rebound angle of the enameled wire shall not exceed the value specified in Table 5 when tested on a specified round bar with a specified load.
The maximum rebound angle of the enameled wire with a nominal conductor diameter of 1.600 mm or more shall not exceed 5 °.

Conductor nominal diameter / mm

Round rod diameter / mm

Load / N

Maximum rebound angle / (°)

Level 1

Level 2 and Level 1B

Level 3 and Level 2B

0.080

5

0.25

70

80

100

0.090

67

77

94

0.100

64

73

90

0.112

7

0.50

64

73

88

0.125

62

70

84

0.340

59

67

79

0.160

10

1.0

59

67

78

0.180

57

65

75

0.200

54

62

72

0.224

12.5

2.0

51

59

68

0.250

49

56

65

0.280

47

53

61

0.315

19

4.0

50

55

62

0.355

48

53

59

0.400

45

50

55

0.450

25

8.0

44

48

53

0.5C0

43

47

51

0.560

41

44

48

0.630

37.5

12.0

46

50

53

0.710

44

47

50

0.800

41

43

46

0.900

50

15.0

45

48

51

1.000

42

45

47

1.120

39

41

43

1.250

35

37

39

1.400

32

34

36

1.600

28

30

32

Note: For the intermediate dimension of the nominal diameter of the conductor, the value of the rebound angle corresponding to the nominal diameter of the larger conductor should be taken.

Flexibility and adhesion

Round bar winding test (conductor nominal diameter 1.600mm and below)
After the enameled wire is stretched as specified in Table 6 and wound on a suitable round bar, the paint layer shall not crack.

Round bar winding

Conductor nominal diameter / mm

Elongation before round bar winding / %

Round rod diameter / mm

the above

And below

-

0.050

20a

0.150

0.050

0.063

15a

0.150

0.063

0.080

10

0.150

0.080

0.112

5

0.150

0.112

0.140

0

0.150

0.140

1.600

0

db

a Or stretch to the break point of copper, take a smaller value.
db The nominal diameter of the conductor of the envelope wire.

Thermal shock

The paint layer with a nominal diameter of 1.600 mm and below shall not crack. The diameter of the round bar should meet the requirements of Table 7. The minimum hot stamping temperature is found in the relevant product standard.
After the conductor has a nominal diameter of 1.600 mm and a stretch of 25%, the paint layer should not crack. The minimum hot stamping temperature is found in the relevant product standard.

Conductor nominal diameter / mm

Round rod diameter / mm

Conductor nominal diameter / mm

Round rod diameter / mm

0.160

0.250

0. 500

1.120

0.180

0.280

0.560

1.250

0. 200

0.315

0.630

1.400

0. 224

0.355

0.710

1.600

0.250

0.400

0.800

1.800

0.280

0.630

0.900

2.000

0.315

0.710

1.000

2.240

0.355

0. 800

1.120

3.550

0.400

0.900

1.250

4.000

0.450

1.000

1.400

4.500

-

-

1.600

5.000

Softening breakdown see the requirements of the relevant product standards.
Resistant to the requirements of relevant product standards.
The solvent resistant standard solvent is tested with a pencil having a hardness of "H" and the paint layer should not be scratched.

 

Breakdown voltage

When tested at room temperature and high temperature (when required by the user), the enameled wire shall comply with the requirements of 13.1, 13.2 and 13.3, respectively. The temperature of the high temperature test can be found in the relevant product standard.
At least four of the five samples with a nominal conductor diameter of 0.100 mm and below shall not break down at voltages less than or equal to those specified in Table 8.

Conductor nominal diameter / mm

Minimum breakdown voltage (RMS) at room temperature / V

Level 1 and Level 1B

Level 2 and Level 2B

Level 3

0.018

110

225

-

0.020

120

250

 

0.022

130

275

-

0.025

150

300

-

0.028

170

325

-

0.032

190

375

-

0.036

225

425

-

0.040

250

475

-

0.045

275

550

-

0.050

300

600

-

0.056

325

650

-

0.063

375

700

-

0.071

425

700

1100

0.080

425

850

1200

0.090

500

900

1300

0.100

500

950

1400

At least four of the five conductors with a nominal diameter of 0.100 mm or more and 2.500 mm and below shall have no breakdown at voltages less than or equal to those specified in Table 9.

Breakdown voltage

Conductor nominal diameter / mm

Minimum breakdown voltage (effective value) / V

Level 1 and Level 1B

Level 2 and Level 2B

Level 3

Room temperature

high temperature

Room temperature

high temperature

Room temperature

high temperature

0.112

1300

1000

2700

2000

3900

2900

0.125

1500

1100

2800

2100

4100

3100

0.140

1600

1200

3000

2300

4200

3200

0.160

1700

1300

3200

2400

4400

3300

0.180

1700

1300

3300

2500

4700

3500

0.200

1800

1400

3500

2600

5100

3800

0.224

1900

1400

3700

2800

5200

3900

0.250

2100

1600

3900

2900

5500

4100

0.280

2200

1700

4000

3000

5800

4400

0.315

2200

1700

4100

3100

6100

4600

0.355

2300

1700

4300

3200

6400

4800

0.400

2300

1700

4400

3300

6600

5000

0.450

2300

1700

4400

3300

6800

5100

0.500

2400

1800

4600

3500

7000

5300

0.560

2500

1900

4600

3500

7100

5300

0.630

2600

2000

4800

3600

7100

5300

0.710

2600

2000

4800

3600

7200

5400

0.800

2600

2000

4900

3700

7400

5600

0.900

2700

2000

5000

3800

7600

5700

1.000the above
2.500And below

2700

2000

5000

3800

7600

5700

The conductor has a nominal diameter of 2.500mm or more
At least four of the five samples should not break down at a voltage less than or equal to that specified in Table 10.

At least four of the five specimens with a conductor nominal diameter of 2.500 mm or more shall not break down at a voltage less than or equal to that specified in Table 10.

Breakdown voltage

Conductor nominal diameter / mm

Minimum breakdown voltage (effective value) / V

Level 1 and Level 1B

Level 2 and Level 2B

Level 3

Room temperature

high temperature

Room temperature

high temperature

Room temperature

high temperature

2.500以上

1300

1000

2500

1900

3800

2900

The number of pinholes per 30 m enameled wire for paint film continuity (conductor nominal diameter 1.600 mm and below) shall not exceed the values specified in Table 11.

Film continuity

Conductor nominal diameter / min

Maximum number of pinholes per 30m

the above

And below

Level 1 and Level 1B

Level 2 and Level 2B

Level 3

-

0.050

60

24

-

0.050

0.080

60

24

3

0.080

0.125

40

15

3

0.125

1.600

25

5

3

The temperature index test shall be carried out on IEC 60172 on unimpregnated enameled wire specimens with a nominal conductor diameter of 1.000 mm and a grade 2 film thickness.
The temperature index shall not be less than the specified value of the relevant product standard, and the failure time at the lowest test temperature shall be not less than 5000h. See the relevant product standards for refrigerant resistance.
Straight weldability can be found in the relevant product standards.
Thermal bonding is subject to the requirements of the relevant product standards.
See the relevant product standards for the dielectric loss factor. See the relevant product standards for transformer oil resistance.
See the relevant product standards for weight loss. The pinhole test can be found in the relevant product standards.
The type of packaging and packaging may affect certain properties of the enameled wire, such as resilience. Therefore, the type of packaging (such as the type of delivery reel) should be negotiated between the supplier and the purchaser to determine that the enameled wire should be wound evenly and tightly on the delivery reel or placed in the container. Unless there is agreement between the supplier and the buyer, there should be no more than one line of enameled wire in the delivery reel or container. When there is more than one line segment, the supplier and the buyer shall agree to mark the length of the line segment on the label and/or mark the package. When the enameled wire is delivered in a loop, the size and maximum weight of the loop shall be determined by the supplier and the buyer. Any additional protection on the coil

GB/T610.1-2008/IEC603170-1:2005
It should be decided by both parties.
The label shall be hung on each packaging unit agreed upon by the supplier and the buyer and shall include the following:
a. manufacturer's name and / or trademark; b. enameled wire and film type, such as product name and / or national standard number; enameled wire net weight d. enameled wire nominal diameter and film level; e. date of manufacture

 

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