H01H1/52

Side break air switch with anti-rolling blade lock

An electrical switch including a jaw assembly electrically connected to a first electrical conductor. The electrical switch further including a housing assembly electrically connected to a second electrical conductor. The electrical switch further including a blade assembly including a rocker assembly configured to enable rotation of said blade assembly, said rocker assembly having a first rocker component and second rocker component, wherein said first rocker component includes a first rocker pin, and wherein said second rocker component includes a second rocker pin that depresses when said first rocker pin is depressed. The electrical switch further including a blade catch configured to engage said jaw assembly to maintain said electrical switch in a closed position when said blade assembly is rotated about an axis.

CURRENT BREAKER, SAFETY CIRCUIT AND SECONDARY BATTERY PACK
20210375568 · 2021-12-02 ·

A current cut-off device 1 includes a plate-shaped terminal piece 2 having a contact 21, a movable piece 4 including an elastic portion 44 formed in a plate shape so as to be elastically deformed and a movable contact 41 arranged at one end portion of the elastic portion 44 and having the movable contact 41 so as to be pressed against and in contact with the contact 21, and a thermally actuated element 5 which biases the movable piece 4 by deforming in accordance with a temperature change and causes a state of the movable piece 4 to be shifted from a conductive state in which the movable contact 41 is in contact with the contact 21 to a cut-off state in which the movable contact 41 is separated from the contact 21. When the state of the movable piece 4 is shifted from the conductive state to the cut-off state, as the movable contact 41 moves, it gets over the contact 21.

CIRCUIT INTERRUPTER

A circuit interrupter includes: a first fixed terminal including a first fixed contact; a movable contactor which is formed as a separate part from the first fixed terminal and includes a first movable contact; a holding unit configured to hold the movable contactor so that the first movable contact is connected to the first fixed contact; and a squib configured to generate gas by combustion. In the circuit interrupter, pressure of the gas generated by the squib causes movement of the movable contactor in a direction away from the first fixed terminal so that the first movable contact is separated from the first fixed contact.

SIDE BREAK AIR SWITCH WITH ANTI-ROLLING BLADE LOCK
20210027959 · 2021-01-28 ·

An electrical switch including a jaw assembly electrically connected to a first electrical conductor. The electrical switch further including a housing assembly electrically connected to a second electrical conductor. The electrical switch further including a blade assembly including a rocker assembly configured to enable rotation of said blade assembly, said rocker assembly having a first rocker component and second rocker component, wherein said first rocker component includes a first rocker pin, and wherein said second rocker component includes a second rocker pin that depresses when said first rocker pin is depressed. The electrical switch further including a blade catch configured to engage said jaw assembly to maintain said electrical switch in a closed position when said blade assembly is rotated about an axis.

INERTIAL SHORT-CIRCUIT AND SEISMIC HOOK
20210027957 · 2021-01-28 ·

Embodiments of the disclosure can include an inertial short-circuit and seismic hook for an electrical equipment disconnect switch.

Inertial short-circuit and seismic hook

Embodiments of the disclosure can include an inertial short-circuit and seismic hook for an electrical equipment disconnect switch.

Electric closing element

An electric closer comprising a first connection lug, a second connection lug electrically insulated from the first connection lug, the first and second connection lugs each having at least one recess in a contact region disposed within a guide housing, an actuator for driving a contact element, the contact element being disposed in a guide housing between the actuator and the contact region of the connection lugs, and by the actuator from an open position, in which the connecting lugs are insulated from one another into a closed position, in which the connecting lugs are electrically connected to one another via the contact element, is displaceable, wherein in the closed position the contact element is accommodated in the recesses of the connecting lugs and wherein the contact element is guided in the displacement direction simultaneously in the respective recesses of the two connecting lugs during the displacement of the two connecting lugs.

Electric closing element

An electric closer comprising a first connection lug, a second connection lug electrically insulated from the first connection lug, the first and second connection lugs each having at least one recess in a contact region disposed within a guide housing, an actuator for driving a contact element, the contact element being disposed in a guide housing between the actuator and the contact region of the connection lugs, and by the actuator from an open position, in which the connecting lugs are insulated from one another into a closed position, in which the connecting lugs are electrically connected to one another via the contact element, is displaceable, wherein in the closed position the contact element is accommodated in the recesses of the connecting lugs and wherein the contact element is guided in the displacement direction simultaneously in the respective recesses of the two connecting lugs during the displacement of the two connecting lugs.

Side break air switch with anti-rolling blade lock

An electrical switch including a jaw assembly, a housing and a blade assembly. The jaw assembly is electrically connected to a first electrical conductor. The housing assembly is electrically connected to a second electrical conductor. The blade assembly is fixedly attached to said housing assembly at a first end thereof and having an electrically conductive blade contact fixedly attached to a second end distal from said first end. The housing assembly and said blade assembly pivot about a first axis to drive said blade contact into said jaw assembly to close said switch. The blade assembly is operable to rotate about a second axis perpendicular to said first axis only when said distal end of said blade assembly is seated in said jaw assembly.

Electric Closing Element
20200286693 · 2020-09-10 ·

An electric closer comprising a first connection lug, a second connection lug electrically insulated from the first connection lug, the first and second connection lugs each having at least one recess in a contact region disposed within a guide housing, an actuator for driving a contact element, the contact element being disposed in a guide housing between the actuator and the contact region of the connection lugs, and by the actuator from an open position, in which the connecting lugs are insulated from one another into a closed position, in which the connecting lugs are electrically connected to one another via the contact element, is displaceable, wherein in the closed position the contact element is accommodated in the recesses of the connecting lugs and wherein the contact element is guided in the displacement direction simultaneously in the respective recesses of the two connecting lugs during the displacement of the two connecting lugs.