Title :
Investigation on the Switching Behavior of AgSnO2Materials in Commercial Contactors
Author :
Gengenbach, B. ; Mayer, Ursula ; Michal, Roland ; Saeger, K.E.
Author_Institution :
DODUCO KG Dr. E. Durrwachter, Pforzheim, Federal Republic of Germany
fDate :
3/1/1985 12:00:00 AM
Abstract :
The switching behavior of several varieties of Ag/SnO2contact materials was tested in commercial contactors and the results are compared with those obtained with standard Ag/CdO material. The properties tested were arc erosion under AC3 and AC4 conditions, contact resistance, temperature rise under continuous current, and making capacity. It was found that the newer Ag/SnO2-type materials, which contain WO3or MoO3in order to reduce overtemperatures, qualify as substitutes for Ag/CdO.
Keywords :
Contacts; Silver materials/devices; Tin materials/devices; Conducting materials; Contact resistance; Contactors; Insulation; Magnetic materials; Materials testing; Silver; Slag; Temperature; Thermal force;
Journal_Title :
Components, Hybrids, and Manufacturing Technology, IEEE Transactions on
DOI :
10.1109/TCHMT.1985.1136491