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CuNi44

COPPER NICKEL ELECTRIC RESISTANCE ALLOYCopper nickel resistance alloy wire has lower electrical resistance, good mechanics , excellent welding and anti-corrosion properties. It's used to make the key components in the thermal overloaded relay, low resistance thermal circuit breaker, and the elec

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Copper nickel resistance alloy wire has lower electrical resistance, good mechanics , excellent welding and anti-corrosion properties. It's used to make the key components in the thermal overloaded relay, low resistance thermal circuit breaker, and the electrical appliances. It is also an important material for electrical heating cable.

 

MAIN TECHNICAL CHARACTERISTICS OF COPPER NICKEL ELECTRIC RESISTANCE


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COPPER-NICKEL ELECTRIC HEATING WIRE DIAMETER AND ITS CHAREACTERISTICS


线径(mm)

截面积(m㎡)

每米表面积(c㎡/m)

每米重量(kg/m)

每千克长度(m/kg)

CuNI6

CuNi10

CuNi23

CuNi44

(NC010)

(NC015)

(NC030)

(NC050)

Ω/m

Ω/m

Ω/m

Ω/m

0.1

0.1

3.14

0.000069865

14313.32

12.739

19.108

38.217

62.42

0.12

0.12

3.77

0.000100606

9939.8

8.846

13.27

26.539

43.347

0.15

0.15

4.71

0.000157196

6361.47

5.662

8.493

16.985

27.742

0.17

0.17

5.34

0.00020191

6952.71

4.408

6.612

13.224

21.599

0.19

0.19

5.97

0.000252213

3964.91

3.529

5.293

10.586

17.291

0.21

0.21

6.6

0.000308105

3245.65

2.889

4.333

8.666

14.154

0.25

0.25

7.85

0.000436656

229.13

2.038

3.057

6.115

9.987

0.27

0.27

8.48

0.000509316

1963.42

1.747

2.621

5.242

8.562

0.29

0.29

9.11

0.000587565

1701.94

1.515

2.272

4.544

7.422

0.31

0.31

9.74

0.000671403

1489.42

1.326

1.988

3.977

6.495

0.35

0.35

11

0.000855846

1168.43

1.04

1.56

3.120

5.096

0.4

0.4

12.57

0.00111784

894.58

0.796

1.194

2.389

3.901

0.45

0.45

14.14

0.001414766

706.83

0.629

0.944

1.887

3.082

0.5

0.5

15.71

0.001746625

572.53

0.51

0.764

1.529

2.497

0.6

0.6

18.85

0.00251514

397.59

0.354

0.531

1.062

1.734

0.7

0.7

22

0.003423385

292.11

0.26

0.39

0.780

1.274

0.8

0.8

25.1

0.00447136

223.65

0.199

0.299

0.597

0.975

0.9

0.9

28.3

0.005659065

176.71

0.157

0.236

0.472

0.771

1

1

31.4

0.0069865

143.13

0.127

0.191

0.382

0.624

1.2

1.2

37.7

0.01006056

99.4

0.088

0.133

0.265

0.433

1.4

1.4

44

0.01369354

73.03

0.065

0.097

0.195

0.318

1.6

1.6

50.3

0.01788544

55.91

0.05

0.075

0.149

0.244

1.8

1.8

56.5

0.02263626

44.18

0.039

0.059

0.118

0.193

2

2

62.8

0.027946

35.78

0.032

0.048

0.096

0.156

2.2

2.2

69.1

0.03381466

29.57

0.026

0.039

0.079

0.129

2.5

2.5

78.5

0.043665625

22.9

0.02

0.031

0.061

0.1

2.8

2.8

88

0.05477416

18.26

0.016

0.024

0.049

0.08

3

3

94.2

0.0628785

15.9

0.014

0.021

0.042

0.069

3.5

3.5

110

0.085584625

11.68

0.01

0.016

0.031

0.051

4

4

125.7

0.111784

8.95

0.008

0.012

0.024

0.039

4.5

4.5

141.4

0.141476625

7.07

0.006

0.009

0.019

0.031

5

5

157.1

0.1746625

5.73

0.005

0.008

0.015

0.025

5.5

5.5

172.8

0.211341625

4.73

0.004

0.006

0.013

0.021

6

6

188.5

0.251514

3.98

0.004

0.005

0.011

0.017

6.5

6.5

204

0.295179625

3.39

0.003

0.005

0.009

0.015

7

7

220

0.3423385

2.92

0.003

0.004

0.008

0.013