Patent classifications
H01H1/2025
DUAL PARALLEL MOVEABLE ELECTRICAL CONTACTS/RELAYS
A system includes a mechanical switching device having a first moveable contact operatively connected to selectively contact a first static contact. A second moveable contact is operatively connected to selectively contact a second static contact that is electrically connected in parallel with the first static contact. The first and second moveable contacts are mechanically connected to each other to move between a closed circuit position and an open circuit position. The first moveable contact contacts the first static contact before the second moveable contact contacts the second static contact as the first and second moveable contacts move into the closed circuit position from the open circuit position. The first moveable contact disconnects from the first static contact after the second moveable contact disconnects from the second static contact as the first and second moveable contacts move from the closed circuit position into the open circuit position.
INTERRUPTER AND INTERRUPTER SYSTEM
An interrupter includes a gas producer, an actuator pin, and an electrical conductor. The electrical conductor includes a first terminal portion, a first separable portion, a second terminal portion, and a second separable portion. The second separable portion is electrically connected to the first separable portion in parallel. A first timing when the first separable portion starts to be cut off from the first terminal portion is earlier than a second timing when the second separable portion starts to be cut off from the second terminal portion.
ELECTROMAGNETIC DRIVE FOR A POWER CIRCUIT-BREAKER WITH A VACUUM INTERRUPTER
A drive unit is provided for a moving contact of a vacuum tube. The drive unit has a tube pin which is conductively connected to the moving contact, a drive which is connected to the tube pin, and a conductor bridge. The drive moves the tube pin. The conductor bridge is directly conductively connected to the tube pin and a stationary conductor and bridges a travel of the tube pin between a conductive switching state of the vacuum tube and a non-conductive switching state. A magnet drive is provided, which contains a first magnet element, which is connected to the tube pin, and a second magnet element. The two magnet elements are configured to build up a magnetic force between them when current is flowing through the vacuum tube and in this way generates a contact-pressure force of the moving contact onto a fixed contact of the vacuum tube.
Switching component comprising integrated moveable carrier assemblies
Methods, apparatuses and systems for providing a switching component are disclosed herein. An example switching component may comprise: a housing; a moveable carrier a moveable carrier disposed within the housing; at least one integrated moveable contact assembly, the moveable contact assembly comprising a substrate, a set of moveable contacts disposed on a first surface of the substrate and a guiding element surrounding at least a portion of the substrate, wherein at least a portion of the guiding element is configured to abut a surface of the moveable carrier; and a set of stationary contacts adjacent the set of moveable contacts, wherein the set of moveable contacts is configured to move with two degrees of freedom to make contact with the set of stationary contacts in order to actuate an electrical bridge in response to movement of the moveable carrier.
SWITCHING COMPONENTS WITH REDUNDANT CONTACT PADS
Methods, apparatuses and systems for providing a switching component are disclosed herein. An example switching component may comprise: A switching component comprising: a housing; a carrier body disposed within the housing; a first pair of contact pads disposed on a first surface of the carrier body; and a second pair of contact pads disposed on a second surface of the carrier body, wherein each pair of contact pads is configured to independently make contact with adjacent bridge contact pads in order to actuate an electrical bridge in response to movement of the carrier body.
Integrated electromechanical device
An integrated electromechanical device is described, including a support body, a first and a second fixed contact, a first, second, third, and fourth variable position contact, a first and a second control circuit, and a first, second, third, and fourth signal conductive terminal. A first control conductive terminal is connected to the first control circuit, and a second control conductive terminal is connected to the second control circuit. The first, second, third, and fourth variable position contacts and the first and second fixed contacts are arranged such that, in any positioning configuration of the first and second and third and fourth variable position contacts, the first and second fixed contacts are in a condition of electrical isolation therebetween. Connection end regions of the first and second control conductive terminal are on a first connection plane, and connection end regions of each signal conductive terminal are on a second connection plane.
DUAL PARALLEL MOVEABLE ELECTRICAL CONTACTS/ RELAYS
A system includes a mechanical switching device having a first moveable contact operatively connected to selectively contact a first static contact. A second moveable contact is operatively connected to selectively contact a second static contact that is electrically connected in parallel with the first static contact. The first and second moveable contacts are mechanically connected to each other to move between a closed circuit position and an open circuit position. The first moveable contact contacts the first static contact before the second moveable contact contacts the second static contact as the first and second moveable contacts move into the closed circuit position from the open circuit position. The first moveable contact disconnects from the first static contact after the second moveable contact disconnects from the second static contact as the first and second moveable contacts move from the closed circuit position into the open circuit position.
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.
Relay
A relay is disclosed. In an embodiment a relay includes a first switching contact having a first main contact, a second main contact and a first movable contact; a second switching contact having a third main contact, a fourth main contact and a second movable contact, wherein the second switching contact is electrically isolated from the first switching contact; and an actuator configured to move both the first and second movable contacts from a first switching state into a second switching state by moving a drive element of the actuator from a first position into a second position.
Wiring apparatus
An electrical wiring apparatus includes a container, a positive link, a neutral link and a ground link. The container has cable entries constructed to removably retain ends of a first cable and a second cable, each of the first and second cables having a positive wire, a neutral wire and a ground wire. An inner surface of the base allows the positive wire, neutral wire and ground wire of each of the first and second cables be exposed when the cable is positioned in the cable entry. Legs of the positive, neutral and ground links are electrically connect with exposed positive, neutral and ground wires of the first and second cables respectively. A circuiting, switch or receptacle device is engaged with the container and positive, the neutral and the ground links to create electrical connections to the positive, neutral and ground wires of the inserted cables.