| 摘要 |
FIELD: electricity. ^ SUBSTANCE: invention refers to electric engineering, specifically to components of switching equipment. The actuator together with contact unit contains electric solenoid, fixed contact, movable contact, tie-rod, fulcrum pin of movable contact, reed bending spring, roller and groove. ^ EFFECT: simplification of manufacturing achieved due to combining functions of pressure contact spring and switching-off spring in one reed bending spring. ^ 3 dwg |
