FIELD: electric and radio engineering.
SUBSTANCE: device consists of base, magnetic conductor, retaining coil, anchor, movable and immovable contacts, traction bar that connects anchor with movable contact, contact force spring, disconnecting spring and loop link that is connected with base and traction bar. Movable contact is rigidly installed on the loop link that is hingedly connected to the base with the help of additional lever. Disconnecting spring is installed along traction bar, and contact force spring is installed with the possibility of affecting the end of loop link that is opposite to the end joined with traction bar.
EFFECT: increase of fast-action and increase of service life.
2 dwg
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