◎ Copper Bus Bar
    ◎ Silver Bearing Copper Bus Bar


With unifrm texture, excerent ductility and fine surface illuminance done by a rolling way, the Copper Bus Bar is one of the essential
electrical parts for panel boards, switch bars, and for rotor coils for atomic turbines and rotary machines.

   1. Material

◆ Electric Tough-pitch Copper
◆ Silver Bearing Tough-pitch Copper)
                - Remark : Ask us for the chemical elements of Silver Bearing Copper Bus Bar
   2. Dimension

◆ Thickness : 2 ~ 50mm
◆ Width       : 5 ~ 300mm.

   3. Properties ▲ Top     

 Chemical Properties

Name

Chemical
properties
(Cu%)

CU
Bus Bar

99.90 ↑

Electrical properties

Name

Temper
(Annealed)

Symbol

Conductivity%(22℃)

Cu Bus Bar

0

  C1100BB-O

 100 ↑

1/4 Hard

  C1100BB-1/4H

98 ↑

1/2 Hard

  C1100BB-1/2H

98 ↑

H

  C1100BB-H

97 ↑
   

Mechanical properties

Name

Temper

Symbol

Tensile Test

Bending Test

Thickness(mm)

Tensile S.
(N/§±)

Elo'n(%)

Thickness
(mm)

Bending
degree

Radius of
Inside

CU
Bus
Bar

Annealed

 C1100BB
      -O

 2 to  

30 incl.

 195 ↑

35 ↑

 

180

Thickness
0.5 X

1/4 Hard

 C1100BB
   -1/4H

  2 to  
30 incl.
215~275

25 ↑

 

180

Thickness
1.0 X

1/2 Hard

 C1100BB
   -1/2H

 2 to  

20 incl.

245~315

15 ↑

 

90

Thickness
1.5 X

Hard

 C1100BB
      -H

 2 to  

10 incl.

 275 ↑

-

-

-

-
 

Tolerance of dimension (mm)

Thickness/width

Tolerance of Thickness

Tolerance of Width

200 and Under

Over 200 to

300 incl.

100 and Under

over 100 to

300 incl.

2 to 3.2 incl.

± 0.08

 

 

 

over 3.2 to 5 incl.

± 0.10

 

± 1.0%

± 1%

over 5 to 12 incl.

± 0.12

  0.13

over 8 to 12 incl.

± 0.15

± 0.18

over 12 to 20 incl.

± 0.20

± 0.23

over 20 to 30 incl.

± 1.2%

± 1.3%

 

 ▲ Top     

 


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