Abstract: A new and improved separable loadbreak connector system capable of providing higher switching and fault close ratings by various means of dividing the arc energy within the connector system.

Abstract: A plug-in connection includes a first and second coupling part. The first coupling part includes a first contact element, an electrical cable, an insulation sleeve, and a first housing. The first contact element includes a base region and an outer region with an edge region, an external shell surface, and a slot. The electrical cable includes an electrical conductor, a connection region, and an insulation for the electrical conductor. The insulation sleeve surrounds the outer region and includes an external and internal shell surface. The first housing surrounds the base region, the insulation sleeve's external shell surface, and the connection region. The second coupling part includes a second contact element with an external shell surface over which the first contact element's outer region is slidable, and a second housing which encloses the second contact element and together therewith forms an annular space into which the first housing is insertable.

Abstract: An air-termination adapter that encloses an air-termination connection assembly to electrically isolate components that are at hazardous voltages and allow the air-termination connection assembly to be coupled to a dead-front termination for electrical equipment. In one embodiment, the adapter includes an outer body having a lower conical section, a middle cylindrical section and an upper cylindrical connection section all defining an internal chamber. The air-termination connection assembly extends into the chamber from the bottom of the lower section and is coupled to a connector rod at one end. The connector rod is coupled to a connector associated with a conical interface in the connection section to provide the dead-front termination to the electrical equipment.

Abstract: Enables an electrical connection to be made in an insulated, shielded manner that makes it possible to sense a voltage presence signal, between the cable (3) and the electrical equipment with a female bushing (4) without the need to substitute or modify the high-voltage electrical equipment (2), only adding fastening elements for the adapter (1). Said adapter (1) comprises a body (6) of insulating material, equipped with a first connection end (8) configured to couple in a sealed manner into said at least one female bushing (4) of the high-voltage electrical equipment (2) and with a second connection end (9) configured to couple to the female terminal (5) of the cable (3).

Abstract: An electrical connection element is for a power connector. The power connector has an electrical component having a number of first electrical mating members. The electrical connection element includes a housing having a number of second electrical mating members structured to be electrically connected to the number of first electrical mating members, a contact assembly structured to move between an OPEN position and a CLOSED position, the contact assembly including a number of sets of separable contacts each structured to be electrically connected to at least one of the number of second electrical mating members, and an arc suppression system for redirecting current away from at least one of the sets of separable contacts in order to suppress arcing.

Abstract: A connector device includes a device body and a pin assembly. The connector device includes a bushing portion with a conductive bus having a first bore, a conductive housing with a second bore that is axially aligned with the first bore, an internal chamber separating the first bore and the second bore, and a gelatinous silicone material enclosed within the internal chamber. The pin assembly includes a non-conductive tip and a conductive pin secured to the non-conductive tip. The pin assembly is configured to move axially, within the first and second bores, between a closed position that provides an electrical connection between the conductive bus and the conductive housing and an open position that provides no electrical connection between the conductive bus and the conductive housing. The gelatinous silicone material inhibits voltage arcing across a surface of the non-conductive tip when the pin assembly is in the open position.

Abstract: An electrical connection device for a gas control valve. In one embodiment the device has a first electrical insulation member with an aperture extending between top and bottom surfaces and a second electrical insulation member having a top face and a bottom face and situated in the aperture of the first electrical insulation member so that the top face resides in the aperture and the bottom face resides outside the aperture. A joint member connects the first and second electrical insulation members. The device also includes first and second electrical terminals that are electrically insulated from one another and wherein each extends from the second electrical insulation member through the joint member to a location outside the first electrical insulation member.

Abstract: A high-voltage electrical connector system comprises a bushing with a longitudinal axis, a shoulder, a first end, and a second end, wherein the shoulder is between the first end and the second end; a ring arranged circumferentially around a first outside diameter of the bushing, the ring disposed between the shoulder and the second end, the ring including a channel therein defining a circumferential extension extending axially toward the first end; a ground shield disposed on a second outside diameter of the bushing between the ring and the second end, the ground shield comprising one or more of conductive material and semiconductive material; and an insulative portion adjacent the ring and disposed circumferentially over a portion of the ground shield.

Abstract: An electrical connector includes a sleeve defining an axis and a contact assembly inserted in the sleeve, the contact assembly including pieces that move axially relative to one another during a fault close operation. An interface between the sleeve and the contact assembly is configured to permit replacement of the contact assembly without replacing the sleeve.

Abstract: A separable insulated connector provides a current path for high-energy distribution between a power transmission or power distribution apparatus and an elbow connector. As gases and conductive particles exit the separable insulated connector during loadbreak switching, the gases and particles are re-directed away from a mating electrode probe and diverted along a path non-parallel to the electrode probe.

Abstract: The disconnector essentially comprises two isolating contacts (2), which are arranged in electrically conductive encapsulation (1) filled with insulating gas, and an isolating contact finger (3) arranged such that it can be moved between them. An insulation coating (7) is applied to the inside of the encapsulation (1) and has projections (8) pointing inward. The insulation coating prevents a disconnector spark (5), whose production cannot be avoided when the disconnector is opened, from flashing over onto the encapsulation (1). Furthermore, additional projections (9) prevent the spark from propagating in the direction of the isolating contacts (2).

Abstract: An arc quenching electrical connector has a male pin terminal which inserts longitudinally into a receptacle or terminal having a gassing wall engaged concentrically about the receptacle. During “hot unplugging” of the electrical connector, an arc is carried between a tip of the male pin and a contact surface of a leading end of the receptacle. The gassing wall extends over and is directly engaged to a portion of the contact surface. Because the gassing wall is also preferably an electrical insulator, the arc communicates electrically with the exposed contact surface and is biased directly against the gassing wall. The gassing wall, when heated by the adjacent arc, quenches or reduces the energy of the arc by releasing gas which eliminates arc erosion of the terminals.

Abstract: The electrical connector of the present invention includes an electrically conductive sleeve having a passage therethrough and an elastomeric housing molded therearound. After the molding of the housing around the sleeve, a contact element is disposed within the passage of the sleeve for engagement with the contact member of another connector. An arc snuffer housing and arc snuffer are attached to one end of the contact element for guiding the contact member toward the contact element and for evolving an arc-quenching gas in response to an arc being struck between the contact member and the contact element. The contact element includes a piston member responsive to the evolved gas for jointly displacing within said passage the arc snuffer and contact element toward the contact member. A support member is provided within the sleeve for reciprocably supporting the piston member of the contact element.

Abstract: The electrical connector of the present invention includes an electrically conductive sleeve having a passage therethrough and an elastomeric housing molded therearound. After the molding of the housing around the sleeve, a contact element is disposed within the passage of the sleeve for engagement with the contact member of another connector. An arc snuffer housing and arc snuffer are attached to one end of the contact element for guiding the contact member toward the contact element and for evolving an arc-quenching gas in response to an arc being struck between the contact member and the contact element. The contact element includes a piston member responsive to the evolved gas for jointly displacing within said passage the arc snuffer and contact element toward the contact member. A support member is provided within the sleeve for reciprocably supporting the piston member of the contact element.

Abstract: An automatic plug-in connecting unit having small weight, capable of automatically connecting and disconnecting an electric current supply line, and satisfying the conditions for a ventilated type pressurized type explosion-protected construction or a sealed type pressurized type explosion-protected construction includes an automatic plug-in connecting apparatus having a supply side connecting unit provided with an electrically connecting socket contact which is buried in one end portion thereof, and which serves also as an air vent, a reception side connecting unit provided with a pin contact forming a counterpart of the said socket, a means for connecting and disconnecting the socket contact and pin contact to and from each other, and an engagement guide, characterized by a clean gas supply means for turning the atmosphere around the socket contact and pin contact into a clean gas atmosphere when these contacts are connected or disconnected by combining the supply side connecting unit with the reception sid

Abstract: The electrical connector of the present invention includes an electrically conductive sleeve having a passage therethrough and an elastomeric housing molded therearound. After the molding of the housing around the sleeve, contact element is disposed within the passage of the sleeve for engagement with the contact member of another connector. An arc snuffer housing and arc snuffer are attached to one end of the contact element for guiding the contact member toward the contact element and for evolving an arc-quenching gas in response to an arc being struck between the contact member and the contact element. The contact element includes a piston member responsive to the evolved gas for jointly displacing within said passage the arc snuffer and contact element toward the contact member. A support member is provided within the sleeve for reciprocably supporting the piston member of the contact element.

Abstract: Disclosed is an electrical bushing connector (10) designed to complete a power circuit connection to a transformer or the like typically employed in a primary power distribution system. The connector will also afford capability to switch high power electrical loads. The connector will mate with and make electrical connection with a loadbreak terminator (50) as used in such systems so that an electrical circuit carrying high currents at elevated voltages may be broken in the field without harm to the service personnel making and breaking the connection. Additionally, the connector can safely connect high energy fault currents. The connector allows the design to be compatible with existing interchangeability standards. The connector is electrically isolated from the environment prior to the terminator being inserted into the bushing connector to complete a circuit.

Abstract: This separable electrical connector module, which is movable through an operating stroke and is adapted to couple with a mating module, comprises: (a) a connector member including a copper portion containing a hole having a central longitudinal axis and internal threads surrounding the axis, and (b) a copper contact rod having one end that is externally threaded to provide external threads that mate with said internal threads and an opposite end adapted to engage a contact within the mating module.

Abstract: A high voltage, anti-corona connector defines similar interengaging structures of varying sizes which both retain the plug in the socket and provide substantially air-tight, anti-corona seals. The plug is a unitarily formed structure fabricated of a resilient dielectric material which defines an elongate contact receiving barrel having a plurality of spaced apart circumferential ribs of distinct sizes disposed on its outer surface. The socket includes a single contact disposed within a concentric aperture having at least one circumferential recess. One of the ribs of the plug seats within the socket recess and tightly retains the plug therein, the remaining ribs providing substantially air-tight seals to minimize arcing and corona discharge. Intimate seals between the face of the socket and a shoulder region of the plug adjacent the barrel as well as the end of the barrel and the internal end wall of the socket also contribute to the performance of the high voltage plug and socket of the present invention.

Abstract: With an accelerator for accelerating an electron beam by a voltage of about 400 KV having a stability of 10.sup.-6, it is difficult to use a flexible, insulated cable to feed the output from a power supply to an electron beam and an accelerating tube. Accordingly, the present invention employs a rodlike connector instead of such an insulated cable. A guide means is provided to permit the movement of a power supply column in the direction of the axis of the connector. This facilitates cleaning or otherwise maintaining the power supply column, the electron gun, and the accelerating tube.