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PCBusbars and rigid connections

Cupal spacers

CuAl sheets for a safe joint between copper and aluminium.

Scattered, partly overlapping rectangular spacers with round holes, some with a copper-coloured and some with an aluminium-coloured surface

Design and options

PC Cupal spacers are CuAl sheets for joining copper to aluminium, providing safe contact and protecting the joint against corrosion; available in any size and shape.

Material
CuAl sheet (Cupal)
Purpose
copper–aluminium joints: safe contact, corrosion protection
Temperature resistance
highly resistant to high temperatures
Weldability
good, without loss of mechanical properties
Size and shape
any

Where they are used

Industries in which this connection type is used.

According to the catalogue

  • Electrical and electronic devices: Cupal spacers are used for connecting parts made of copper and aluminium.

What to include in your enquiry

  1. size and shape of the spacer (drawing)
  2. which copper and aluminium parts it joins
  3. quantity

Have a drawing? Email it to maciej@izar.pl.

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Questions about PC

What are Cupal spacers for?

For joining copper to aluminium. The CuAl sheet provides safe contact and protects the joint between the two metals against corrosion.

What sizes do Cupal spacers come in?

Any. The spacers are available in whatever size and shape the joint needs.

Can Cupal spacers be welded?

Yes. CuAl sheets have good weldability and are highly resistant to high temperatures, so they can be welded without losing the material’s mechanical properties.

Send an enquiry or a drawing

Give us the code, current and quantity, or send a drawing. Our sales team will prepare a quotation.

Sales

Maciej Połacik Sales Director

+48 887 137 777

maciej@izar.pl