Flexible copper laminated connector
We produce various laminated connectors according to customer drawings and specifications. The parts are manufactured in high quality with approved materials and suitable processes: press-/diffusion welding; soldering/brazing; riveting.
Copper strips:
Ø Copper purity: ≥99.9%.
Ø Thickness: 0.05mm - 0.3mm.
Ø Surface treatment: uncoated, silver-coated or tin-coated.
Welding methods:
Welding Method | Application |
Press-/diffusion welding | For welding area A<90mm and B<60mm: | Direct 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. |
Silver alloy brazing | Silver alloy brazing is used for welding area A≥140mm and B≥130mm. |
Technical data:
Ø Some examples are shown in the table below, but most of our products are customized parts (made according to customer drawings).
Ø The allowed current carrying capacity in the table is only for reference, because the actual values are related to the actual application conditions.
A (mm) | B (mm) | S (mm) | L (mm) | H (mm) | Cross section (mm2) | Ampacity (A) |
50 | 40 | 5 | 180 | 40 | 200 | 600 |
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 |
Remark: dimensions not shown in the data table will be made according to customer requirements.
