Data Book of Electrical Contacts

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. To get your desired information, please use: Table of Contents Contact Wiki Guide Search Window For further questions or help, please contact us directly under Contact DODUCO Featured Article Application Properties for the Selection of Copper Alloys Important for the usage as spring contact components are, besides mechanical strength and electrical conductivity, mainly the typical spring properties such as the maximum spring bending limit and the fatigue strength as well as the bendability. During severe thermal stressing the behavior of spring materials is determined by their softening and relaxation. The following briefly describes these material properties. Spring Bending Limit The spring bending limit is defined as the boundary condition under which a...

Featured Files Maximum movable bridge temperature rise for different contact materials.jpg Maximum movable bridge temperature rise for different contact materials in a 132 kW contactor after high load (AC-4) switching 1 Ag/CdO 88/12 sintered and extruded 2 Ag/SnO27.5In2O32.5 internally oxidized 3 Ag/SnO2 88/12 sintered and extruded 4 Ag/SnO2... Pages: Testing Procedures for Power Engineering, Prüfverfahren in der Energietechnik by Doduco Redaktion Coefficient of frictional wear for the wear loss of sliding contacts Silver Silver.jpg Coefficient of frictional wear for the wear loss of sliding contacts Silver/Silver and hard gold/hard gold as a function of the contact force Pages: Physical Effects in Sliding and Connector Contacts, Physikalische Effekte bei Gleit- und Steckkontakten by Doduco Redaktion