design A

design B

design C

Remark: The minimum current capacity of expansion connectors is in accordance with the values of solid busbars (cf. DIN 43671 resp. DIN 46276 part 1 + 2).

Flexible expansion connectors

Material: copper HCP-foils

Contact areas: press-welded

Technical data
Technical design

The expansion connectors in the following tables consist out of copper HCP-foils according to DIN EN 13599 with a thickness of 0,1 mm or 0,3 mm. The contact areas are manufactured in a press-welded design. The press-welding procedure is a special resistance welding process, which enables a welding of packages of copper foils with different strength in a defined area together. By working with this procedure it is not necessary to use any form of welding additives. So press-welded connectors are excellent electrical conductors due to their prefect molecular connection. The contact areas can be bored, milled or bent without problem. The width of the contact areas are so selected that it is possible to install several expansion connectors in a distance of 2 mm side by side (e.g. for generator connections etc.). With drilling on request, e.g. according to DIN 43673 page 1 + 2, DIN 46206 page 2 or according to your drawings/samples or wishes. On request it is also possible to deliver designs with coated contact areas (e.g. tinned or silvered).

When placing an order, please specify:

• Part-No.
• thickness of the foils (0,1 mm or 0,3 mm)
• design A, B or C
• length of the contact areas A1/A2
• with or without drilling

Example:

• Part-No. 15509 (B x S = 98 x 10 mm)
• design B (expansion part 150 mm)
• contact areas A1/A2 100 mm = total length 350 mm (100 + 100 + 150 mm)
• thickness of the foils 0,1 mm
• without drilling