Features:
(1) ZnO, one type of material in AgznO contact, has comparatively higher thermal stability
(2) The welding resistant and resistance against arc erosion of the contact making ZnO material a higher product
(3) The AgZnO contact material has higher welding resistance and low arc erosion with strong magnetic arc blowing under large switching capacity
(4) AgZnO contact material is innocuous and has no pollution to the environment
(5) AgZnO contact material is mostly suitable for contactors and circuit breakers with large capacities