Contact

Uses: used in relays, contactors, air switches, limiting switches, motor protectors, micro-switches, instruments and meters, household appliances, automobiles, electrical appliances (light switch, load switch, such as starter motors), such as earth leakage protection switch.

Characteristics: Compared with the silver cadmium oxide, silver zinc oxide is non-toxic metals cadmium, will not pollute the environment. One of the metal oxide of high thermal stability, has good heat conductivity in the on-off process has a high heat-resistant, resistant to erosion and anti-arc welding, and in order to ensure the reliability of electrical appliances to run, improve service life.

Contact material composition% performance density

g/cm3 ≥

nbsp; Resistivity

μΩ cm ≤

nbsp; Hardness (HV)

Ag Zn

AgZnO8 93.57 6.43 9.8 3.2> 65

AgZnO10 91.97 8.03 9.6 3.4> 70