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Henan Signi Aluminum Co.,Ltd

Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

Postal Code:450001.

Tel: +86-371- 55689814, +86-371-55686476

Mob: +86 13673369503

Sales manager: Alex Lu

Fax:+86-371-55686475

E-mail: inquiry@signialuminium.com

Copper-Aluminium Bimetal Clad Busbar

Copper-Aluminium Bimetal Clad Busbar Clad metals are two distinct metals or alloys that are metallurgically bonded together so that the optimum combination of functional properties is achieved. Copper Aluminium offers the inherent characteristics of aluminum while the copper cladding provides...... Send InquiryChat Now

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Copper-Aluminium Bimetal Clad Busbar

Clad metals are two distinct metals or alloys that are metallurgically bonded together so that the optimum combination of functional properties is achieved. Copper Aluminium offers the inherent

characteristics of aluminum while the copper cladding provides greater conduction of current and

 the ease of soldering copper.

Production of copper clad busbar is specialized in the production of fully coated method, make the product form all around the package type copper aluminum composite material,  than pure copper platoon light weight, the same specifications of copper clad busbar weighs only about 40% of the pure copper platoon.Copper clad aluminum metal processing performance is good, easy to bend, more copper has  less rebound characteristics, easy drilling, cutting and punching, can be processed into various shaped mother row.
 
 img16391(001).jpg  
 Copper clad busbar bus duct is a kind of pure busbar as core bus duct conductive row row, with a certain thickness  of copper plate as outer conductor and installation interface bus duct conductive row, composition of copper clad aluminum bus duct conductive row.
 This material in Europe already have decades of practical application,  the international big companies such as ABB, will it as a strategic technology reserve and is widely used and early with standard specification in its list of their products.
 Copper clad aluminum bus duct conductive  row not only can instead of pure copper platoon bus duct conductive row, can also be applied in other in pure copper platoon as current situation, use the copper-coated busbar instead of the original copper platoon, effectively  reduce the cost of the bus is about 50%.
 Technical parameter :
 Cladding strength : >=12N/mm;
 Cladding rate : 100% ;
 Cutting strength : >=35 Mpa;
 Stretch strength : 90—130 Mpa;
 Elongation : <=35%  ;
 Direct Current resistivity : <=0.0245 O.mm2/m
 Continuous Casting 
 - High bonding-Strength; Metallurgical & Atomic 
 - The Length at option of requirement 
 - Short Production Flow 
 - Continuous  production with high efficiency
 Other CCA Process 
 - Mechanical Bonding; Weak  bonding  Strength 
 - No large Size   
 - Limited length 
 - No continuous Production
 
 Theoretical Table of Length  & Weight

Item

Size

Thick
     /mm

Width
     /mm

Length
     /mm

Volume
     /cm³

CCA BUSBAR

COPPER BAR

kgs/
     meter

Length 
     m/MT

Density 
     g/cm³

kgs/
     meter

Length
     m/MT

Density
     g/cm³

1

20*4

4

20

1000

81.93

0.37

2676.6

4.56

0.73

1372.94

8.89

2

25*4

4

25

1000

101.93

0.46

2151.4

4.56

0.91

1103.56

8.89

3

30*4

4

30

1000

121.93

0.56

1798.6

4.56

1.08

922.54

8.89

4

30*5

5

30

1000

151.93

0.69

1443.4

4.56

1.35

740.38

8.89

5

30*6

6

30

1000

181.93

0.83

1205.4

4.56

1.62

618.29

8.89

6

30*8

8

30

1000

241.93

1.1

906.5

4.56

2.15

464.95

8.89

7

30*10

10

30

1000

301.93

1.38

726.3

4.56

2.68

372.56

8.89

8

40*4

4

40

1000

161.93

0.74

1354.3

4.56

1.44

694.66

8.89

9

40*5

5

40

1000

201.93

0.92

1086

4.56

1.8

557.05

8.89

10

40*6

6

40

1000

241.93

1.1

906.5

4.56

2.15

464.95

8.89

11

40*8

8

40

1000

321.93

1.47

681.2

4.56

2.86

349.41

8.89

12

40*10

10

40

1000

401.93

1.83

545.6

4.56

3.57

279.86

8.89

13

50*5

5

50

1000

251.93

1.07

934

4.25

2.24

446.5

8.89

14

50*6

6

50

1000

301.93

1.28

779.3

4.25

2.68

372.56

8.89

15

50*8

8

50

1000

401.93

1.71

585.4

4.25

3.57

279.86

8.89

16

50*10

10

50

1000

501.93

2.13

468.8

4.25

4.46

224.11

8.89

17

60*5

5

60

1000

301.93

1.28

779.3

4.25

2.68

372.56

8.89

18

60*6

6

60

1000

361.93

1.54

650.1

4.25

3.22

310.79

8.89

19

60*8

8

60

1000

481.93

2.05

488.2

4.25

4.28

233.41

8.89

20

60*10

10

60

1000

601.93

2.56

390.9

4.25

5.35

186.88

8.89

21

80*6

6

80

1000

481.93

2.05

488.2

4.25

4.28

233.41

8.89

22

80*8

8

80

1000

641.93

2.73

366.5

4.25

5.71

175.23

8.89

23

80*10

10

80

1000

801.93

3.41

293.4

4.25

7.13

140.27

8.89

24

100*6

6

100

1000

601.93

2.56

390.9

4.25

5.35

186.88

8.89

25

100*8

8

100

1000

801.93

3.41

293.4

4.25

7.13

140.27

8.89

26

100*10

10

100

1000

1001.93

4.26

234.8

4.25

8.91

112.27

8.89

27

120*8

8

120

1000

961.93

4.09

244.6

4.25

8.55

116.94

8.89

28

120*10

10

120

1000

1201.93

5.11

195.8

4.25

10.69

93.59

8.89


 Current Carrying Capacity & Temperature Rise Table of CCA Busbar

(Width× Thickness)

Temperature rise(K) under Ambient Temperature25 ℃ (Amperes)

mm× mm

VPCu =25%

VPCu =30%

 

50K

65K

75K

50K

65K

75K

15.00×4.00

196

210

225

200

213

229

20.00×4.00

254

273

293

259

277

298

25.00×4.00

314

339

363

321

345

370

30.00×4.00

336

362

387

347

372

399

30.00×5.00

438

453

489

450

466

503

30.00×6.00

499

539

579

514

554

595

30.00×8.00

596

644

697

613

662

717

30.00×10.00

658

712

745

676

733

767

40.00×4.00

465

500

532

479

513

547

40.00×5.00

554

605

652

570

622

670

40.00×6.00

630

679

728

649

698

750

40.00×8.00

746

806

873

767

829

897

40.00×10.00

814

896

977

837

921

1005

50.00×5.00

684

736

788

703

758

810

50.00×6.00

777

836

898

799

861

923

50.00×8.00

918

990

1072

944

1019

1103

50.00×10.00

998

1061

1139

1026

1092

1172

60.00×5.00

781

858

918

804

882

945

60.00×6.00

886

953

1025

911

980

1053

60.00×8.00

1041

1124

 






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    Henan Signi Aluminum Co.,Ltd

    Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

    Postal Code:450001.

    Tel: +86-371- 55689814, +86-371-55686476

    Mob: +86 13673369503

    Sales manager: Alex Lu

    Fax:+86-371-55686475

    E-mail: inquiry@signialuminium.com

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