Fusion Welded Copper Flexible Connectors

This type of Flexible connector is made of several electrolytic grade copper sheets/foils overlapping each other.

The contact resistivity in between each folio is almost zero, hence millivolt drop across the connector is negligible.

These connectors are of very high electrical conductive materials due to excellent molecular bonds. They are also ideal for coupling in areas subject to vibration.

The welded connection ends can be drilled, cut, and/or milled as per the drawing.

Product Application Area
  • Expansion joints between busbars.
  • Expansion joint between collecting bars and transformers, respectively generators and rectifiers.
  • Expansion joints between engines and machine parts.
  • Moving expansion joint in welding machines.
  • Expansion joint in switchgears.
  • Expansion joints in robots.
Product Specification
ISS ASTM BS EN Chemical Composition
Oxygen Free Copper B 187/C 10200 13601/CW008A Cu 99.95% Min Oxygen 0.0010
ETP 191 PT V B 187/C 11000 13601/CW004A Cu 99.9% Min
Product range
Thickness of Copper Sheets : 0.05 mm – 0.50 mm
Production Method: : Fusion Welding
Coating of Contact Areas: : Can be silver, tin or nickel plated upon specific thickness request.