A termination for electrical cables may include: an outer insulation tubular body having a longitudinal axis; a conductive rod within the body; an elastomeric sleeve within the body and extending about an end portion of the rod; a connecting device within the sleeve, wherein the device is mechanically and electrically connected to the rod and is configured to mechanically and electrically connect to an electrical cable; a conductive tubular element within the body, configured to electrically connect to ground; a semi-conductive element within the tubular element and partially extending inside the sleeve on an opposite side to the rod with respect to the device; and at least one elastic conductive element radially interposed between, and in contact with, the tubular element and semi-conductive element, the at least one elastic conductive element configured to exert elastic force onto the semi-conductive element along at least one radial direction toward the axis.

A termination for electrical cables may include: an outer insulation tubular body having a longitudinal axis; a conductive rod within the body; an elastomeric sleeve within the body and extending about an end portion of the rod; a connecting device within the sleeve, wherein the device is mechanically and electrically connected to the rod and is configured to mechanically and electrically connect to an electrical cable; a conductive tubular element within the body, configured to electrically connect to ground; a semi-conductive element within the tubular element and partially extending inside the sleeve on an opposite side to the rod with respect to the device; and at least one elastic conductive element radially interposed between, and in contact with, the tubular element and semi-conductive element, the at least one elastic conductive element configured to exert elastic force onto the semi-conductive element along at least one radial direction toward the axis.

A system and method for additively manufacturing splices and terminations for extra high, high, medium and low voltage power cable includes providing an additive manufacturing machine having at least one print head. Cable ends can be secured within a chamber from which atmospheric air can be evacuated and replaced with non-oxidizing gas. A scanning device can determine the composition and position of the various constituents of the cable ends, from which information a controller can determine the printing sequence and print a termination or splice portion.

A door chime assembly with a transformer assembly mounted within an electrical box and proximately to a chime. The transformer assembly including a transformer operably coupled to a bracket. The transformer being insertable into the electrical box such that the bracket and electrical box cooperate to electrically isolate the transformer from the chime. The electrical box having mounting features for securing the door chime assembly in existing and/or new construction.

A door chime assembly with a transformer assembly mounted within an electrical box and proximately to a chime. The transformer assembly including a transformer operably coupled to a bracket. The transformer being insertable into the electrical box such that the bracket and electrical box cooperate to electrically isolate the transformer from the chime. The electrical box having mounting features for securing the door chime assembly in existing and/or new construction.

A power cable termination device for a high voltage direct current gas-insulated switchgear including: an outer housing made of an electrically conducting material, connectable to the switchgear; a terminal portion of a power cable, the power cable including an electrical conductor, a circumferential electrically insulating layer, and a circumferential conductive shield which is stripped off along a first part of the power cable; an electric field grading system including a resistive field grading material layer arranged circumferentially around the power cable to axially cover the edge of the conductive shield where the conductive shield is terminated, the resistive field grading material layer being in electrical contact therewith, and a connection device connectable to the gas-insulated switchgear and arranged to provide mechanical support and electrical contact with the gas-insulated switchgear.

A power cable termination device for a high voltage direct current gas-insulated switchgear including: an outer housing made of an electrically conducting material, connectable to the switchgear; a terminal portion of a power cable, the power cable including an electrical conductor, a circumferential electrically insulating layer, and a circumferential conductive shield which is stripped off along a first part of the power cable; an electric field grading system including a resistive field grading material layer arranged circumferentially around the power cable to axially cover the edge of the conductive shield where the conductive shield is terminated, the resistive field grading material layer being in electrical contact therewith, and a connection device connectable to the gas-insulated switchgear and arranged to provide mechanical support and electrical contact with the gas-insulated switchgear.

Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.

Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.

An electric device includes a housing and a cable. The housing has a pipe bracket disposed on the housing. The pipe bracket includes an interior pathway extending from a free-end of the pipe bracket into the housing. The free-end of the pipe bracket has teeth thereon. The cable has a union nut and a sleeve. The sleeve has a crimped section attached to the cable such that the crimped section is non-displaceable. The sleeve further has a toothed annular surface. In an installed state of the cable to the housing, a feedthrough portion of the cable extends through the interior pathway of the pipe bracket and into the housing. The union nut encompasses the sleeve and is attached to the pipe bracket to thereby press the toothed annular surface of the sleeve against the teeth of the pipe bracket such that the cable is fixed rotationally to the housing.