AUTOMATIC QUICK-OPERATING SWITCH Russian patent published in 2011 - IPC H01H77/06 

FIELD: electricity.

SUBSTANCE: automatic quick-operating switch includes actuating electromagnet consisting of magnetic conductor, coil and armature, disconnecting electromagnet consisting of magnetic conductor, coil and armature, contact spring, opening spring, movable and fixed contact. Armature of actuating electromagnet and armature of disconnecting electromagnet are installed on the axis with possibility of rotation about it, and clamp is fixed on the same axis, and movable contact is rigidly fixed on the above clamp and movement of the latter is restricted with a stop borne against armature of disconnecting electromagnet on one side, and with spring on the other side.

EFFECT: reducing energy consumption at operation of switch, improving quick operation and increasing service life.

3 dwg