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 Contact Materials for Electrical Engineering The contact parts are important components in switching devices. They have to maintain their function from the new state until the end of the functional life of the devices. The requirements on contacts are rather broad. Besides typical contact properties such as • High arc erosion resistance • High resistance against welding • Low contact resistance • Good arc moving properties • Good arc extinguishing capability they have to exhibit phy...

Featured Files Softening of Ag C DF after annealing.jpg Softening of Ag/C DF after annealing Pages: Werkstoffe auf Silber-Basis, Silver Based Materials by Doduco Redaktion Material transfer under DC load.jpg Material transfer under DC load a) Cathode; b) Anode. <br /> Material: AgNi0.15; Switching parameters: 12V<sub>DC</sub>, 3 A, 2x10<sup>6</sup> operations Pages: Switching Contacts, Schaltende Kontakte by Doduco Redaktion