HIGH VOLTAGE SWITCH WITH ELECTROMAGNETIC DRIVE Russian patent published in 2006 - IPC H01H33/666 

FIELD: possible use in high voltage switches with electromagnetic drive on magnetic latch.

SUBSTANCE: high voltage switch contains three poles with vacuum arc-extinguishing chambers, mounted on base and, electromagnetic driving device with two electromagnetic drives, positioned in one row with poles. Stators of electromagnetic drives are mounted on base on its reverse side between middle and edge isolation rods. Anchors of electromagnetic drives are kinematically connected to moveable contacts of vacuum arc-extinguishing chambers through rods of electromagnetic drives, common rod, isolation rods and pressing springs. Common rod is positioned in plane, perpendicular to axes of isolation rods. Axes of isolation rods of electromagnetic cables are primarily positioned in one plane with common rod. Disabling springs are pinned on rods of edge isolation rods, and are abutted by ends against base and common rod.

EFFECT: simplified construction, decreased weight, increased comfort in operation.

4 cl, 1 dwg