Flat contact surfaces, e.g. two overlapping busbar connections, do not ensure a reliable current transmission due to the fact that there are very few defined contact points over the surface. These few points heat up at high current. Higher temperature accelerates oxidation, which in turn impairs the contact points until a contact failure occurs. Both the electrical and mechanical requirements have to be considered when making busbar connections. MC-SEALconTACT guarantees an optimal current transmission with low, and stable contact resistance.
Benefits
Key features
Design
MC-SEALconTACT |
of one module |
---|---|
Dimension contact module |
40 x 13.33 x 1.4 mm |
Dimension supporting module long |
40 x 13.33 x 1.4 mm |
Dimension supporting module short |
13.33 x 13.33 x 1.4 mm |
Rated current |
800 A |
Short circuit current of one louver (1s) |
20 000 A |
Max. operating temperature |
100°C |