ELECTRIC CURRENT SWITCHING DEVICE Russian patent published in 2016 - IPC H01H21/00 

FIELD: electricity.

SUBSTANCE: arrangement of contacts of an electrical switch comprising first stationary contact (110), second stationary contact (112) and movable contact (130) for electrical connection between first (110) and second (112) stationary contacts, movable contact (130) is pivotally connected to first fixed contact (110) through swivel to allow movable contact (130) to rotate relative to first fixed contact (110) about an axis (116, 135) of rotation so that in open switch position, movable contact (130) is disconnected from second fixed contact (112) and in closed position of switch movable contact (130) is in contact with second fixed contact (112). Movable contact (130) and first fixed contact (110) are disposed at a first angle relative to each other in open position of switch and a second angle relative to one another in closed position of switch, and second angle is greater than first angle.

EFFECT: high safety of use of switch.

13 cl, 18 dwg