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Flexible connectors
Flexible insulated busbars
Primary contacts
Clamps, terminals and connecting copper parts
Error proofing welding electrodes

 
 
 
 
 
 
 
 
 

 
  


 
1. Flexible connectors made with copper strips
 

 
Copper strips
*   Copper purity: ≥99.9%.
*   Thickness: 0.05mm - 0.3mm.
*   Surface treatment: silver-coated or tin-coated
 
Welding methods
*   Press-/diffusion welding.
*   Braze welding.
 
Press-/diffusion welding
*   For welding area A<90mm and B<60mm: normal welding.
*   For welding area with A≥90mm or B≥60mm: a top copper plate with thickness 1mm will be   
      used for the welding area in order to assure the flatness of the contact area, shown in the  
      picture below (I).
 
Braze welding
*   This method will be used for welding area A≥140mm and B≥130mm, shown in the picture
      below (II).
*   The solder for the welding is with silver-content, especially suitable for such application.
 
Technical data
*   Nearly all of our products are customized parts (made according to the drawings or
      requirements of clients). Some examples see the table below.
*   The allowed current carrying capacity in the table is only for information, because the actual
      values are related to the assembly methods and application conditions of the flexible
      connectors.
 

A
(mm)
B
(mm)
S
(mm)
L
(mm)
H
(mm)
Cross section (mm2)
 
Ampacity
(A)
Remark
50
40
5
180
40
200
600
 Dimensions not shown
 in the data table will be 
 made according to the
 requirements of clients.
 
50
40
5
230
40
200
800
50
40
8
230
43
320
800
50
40
10
230
45
400
900
60
50
5
250
45
250
700
60
50
8
250
48
400
950
60
50
10
250
50
500
1100
90
60
8
300
70
480
1100
90
60
10
300
70
600
1200
90
80
8
300
70
640
1350
90
80
10
300
70
800
1500
90
80
12
300
70
960
1700
110
100
8
300
80
800
1550
110
100
10
350
80
1000
1800
110
100
12
350
80
1200
1900
130
120
10
400
80
1200
2000
130
120
12
400
80
1440
2200



 
2. Flexible connectors made with braided copper
     tapes or stranded copper ropes
 
The flexible connectors are made out of braided copper tapes or stranded copper ropes, cold-pressed on both ends with terminals.
 
 
General information
*   Copper purity: ≥99.9%.
*   Diameter of the copper wires:
           Ø0.20mm; Ø0.15mm (standard)
           Ø0.10mm; Ø0.05mm (according to clients' requirement)
*   Surface treatment of the wires: uncoated or tinned.
*   Solderless cold-pressed.
*   Surface treatment of the contact areas: uncoated, silver-coated or tin-coated.
*   Insulating of flexible part with shrinkable insulating tube could be made.
 
Technical data
*   Nearly all of our products are customized parts (made according to the drawings or
      requirements of clients). Some examples see the table below.
*   The allowed current carrying capacity in the table is only for information, because the actual
      values are related to the assembly methods and application conditions of the flexible
      connectors.
 

A
(mm)
B
(mm)
S
(mm)
L
(mm)
Cross section (mm2)
 
Ampacity
(A)
Remark
40
40
5
200
100
480
 Dimensions not shown in 
 the data table will be
 made according to the
 requirements of clients.
40
40
7
250
150
590
50
50
7
350
200
760
50
50
9
350
250
910
100
50
10
400
300
950
100
50
12
400
400
1020
100
50
16
400
500
1300
100
60
16
400
600
1500
80
80
16
400
800
1700
100
100
17
450
1000
1900
120
120
17
450
1200
2150






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