Data Book of Electrical Contacts

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Welcome to our Wiki of electrical contacts

The basis of this Wiki is the 2012 issue of the "DODUCO Data Book of Electrical Contacts" which is also available in printed form.
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Featured Article

High Electrical Loads

High Electrical Loads

At high electric loads that usually occur in power engineering devices, the switching phenomena are mostly related to arc formation. For most applications, the management of the switching arc is the key problem. Depending on the device, type different requirements are dominant which influence the selection of the contact material. Similar to those in communications engineering, issues related to the switching characteristics and current path have to be considered.

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Featured Files

Strain hardening of AgPd30 by cold working.jpg
Strain hardening of AgPd30 by cold working
Pages: Silver Based Materials,
Werkstoffe auf Silber-Basis

by Doduco Redaktion


Softening of PdCu15 after annealing.jpg
Softening of PdCu15 after annealing for 0.5 hrs
Pages: Platinum Metal Based Materials,
Werkstoffe aus Platin-Metallen

by Doduco Redaktion