Abstract: A welder guard system is disclosed. According to various embodiments of the concepts and technologies described herein, the welder guard system can include a base and a lid attached to the base. The welder guard system can also include a safety switch system having an actuating device and a sensing device. The actuating device can be attached to the lid of the welder guard system and can provide a wireless signal. The sensing device can cause a welding device to prevent a welding jaw of the welding device from closing in response to activation of a clamping operation of the welding device when the sensing device fails to receive the wireless signal provided by the actuating device.

Abstract: A workstation and method for the installation of a pulling head assembly onto one or more conductors of a cabling system are provided. The workstation incorporates one or more of: a conductor clamp that holds the conductors of the cabling system in place during the installation of the pulling head assembly; a cutting guide having indicia marks that indicate the lengths to which to cut the conductors in order to achieve a staggered pattern of pulling eyes attached to the conductors in the pulling head assembly; a stripping tool that is used to remove a portion of the insulation from the terminal end of each conductor so that the end of the conductor may be inserted into the pulling eye; and a crimping tool that is used to crimp the pulling eyes onto the terminal ends of each of the conductors.

Abstract: A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

Abstract: A cable reel of the present disclosure can include two flanges and a central drum being independently rotatable from one another. The drum, which can be configured to receive a cable, can be mounted on an axle. The two flanges can be rotationally mounted on the axle at opposing distal ends of the axle. Bearings in the flanges can allow for a full rotation of the flanges about the axle.

Abstract: An apparatus and methods for pushing conductors into conduit and other structures are disclosed. The apparatus (“pusher”) can include rollers to apply a pushing force to one or more conductors or bundles of conductors. One or more rollers can be coupled to a drive mechanism. The pusher is configured to pull conductors or bundles of conductors off of one or more spools, and push the conductors or bundles of conductors without de-bundling or sorting the conductors. The conductors can be fed through the pusher in any format including side-by-side, vertical on top of one another, twisted together, or other formats. The pusher can include a guiding device that is configured to route the conductors from the pusher to a conduit through which the conductors are being pushed or pulled.

Abstract: A cable that extends along a longitudinal axis between a first end and a second end. The cable includes a jacket defined about the longitudinal axis. The jacket includes a plurality of fluting elements between the cable first end and the cable second end. The fluting elements are configured to reduce the torsional forces of cross-wind.

Abstract: A power management and smart lighting system is provided that enables efficient distribution of DC power to various building features, including LED lighting. The power management system includes an intelligent power supply unit configured to convert AC power drawn from a building load center into a deadband DC waveform. The deadband DC power generated by the intelligent power supply unit is then transmitted over power-with-Ethernet cables to a plurality of distributed intelligent drivers, each configured to intelligently power one or more LED troffers. The intelligent drivers may be daisy-chained to one another by the power-with-Ethernet cables, enabling a power-ring architecture. To enable easy control of the drivers, intelligent sensors can be distributed throughout the topology and connected to the drivers (e.g., via power-with-Ethernet cables) to enable a wide array of lighting control options.

Abstract: It may be determined that a material package has been used by determining that the material package has moved from a previously recorded location based upon location data corresponding to the material package and a beacon code. The location data may correspond to the material package and the beacon code being periodically reported by a beacon located proximate to the material package. Next, a weight of the material package that has been used subsequent to the material package being used may be received and, based upon the beacon code and in response to receiving the weight of the material package; the material database for a material package record may be queried. A remaining amount of material corresponding to the material package may be calculated based upon the received weight and data from the material package record found from the material package record.

Abstract: A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

Abstract: Systems for converting a standard direct current (DC) power from solar panels into a rectified DC power signal for further conversion into alternating current (AC) power are described herein. In some example embodiments, the systems may include distributed power converters and a grid interface unit connected by a trunk cable. In some example embodiments, the power converters may be embedded in the trunk cable.

Abstract: A cable reel of the present disclosure can include two flanges and a central drum being independently rotatable from one another. The drum, which can be configured to receive a cable, can be mounted on an axle. The two flanges can be rotationally mounted on the axle at opposing distal ends of the axle. Bearings in the flanges can allow for a full rotation of the flanges about the axle. The cable reel can also include a locking pin for locking rotation of a flange with rotation of the drum.

Abstract: A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

Abstract: A cable reel of the present disclosure can include two flanges and a central drum being independently rotatable from one another. The drum, which can be configured to receive a cable, can be mounted on an axle. The two flanges can be rotationally mounted on the axle at opposing distal ends of the axle. Bearings in the flanges can allow for a full rotation of the flanges about the axle.

Abstract: A robotic spooler may be provided. First, a first take-up section of a Capture, Cut, and Transfer (CCT) device may receive a longitudinally continuous material. Then, the CCT device may cause the longitudinally continuous material to be captured by a first spool adjacent to the CCT device, cause the longitudinally continuous material to be taken up onto the first spool, and to provide a first cut to the longitudinally continuous material. Next, the CCT device may transfer the longitudinally continuous material from the first take-up section of the CCT device to a second take-up section of the CCT device. Then the CCT device may cause the longitudinally continuous material to be captured by a second spool adjacent to the CCT device, cause the longitudinally continuous material be taken up onto the second spool, and to provide a second cut to the longitudinally continuous material.

Abstract: Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

Abstract: In various embodiments, a non-circular electrical cable having a reduced pulling force attributable to the exterior surface of an outer sheath, and method of producing the same is provided. In various embodiments, an outer sheath of the cable may comprise a first and second sheath layer, the second sheath layer being located external to the first sheath layer, and comprising a nylon material configured to reduce the pulling force necessary for installing the cable. In various embodiments, the first sheath layer may be extruded using a tube extrusion method into a substantially circular shape, and the second sheath layer may be extruded using a pressure extrusion methods onto the exterior surface of the first sheath layer while maintaining the at least substantially circular shape of the sheath. The sheath may then be pulled onto the surface of a plurality of conductors to form the non-circular electrical cable.

Abstract: Disclosed herein are disposable cable payoff systems that maintain the performance standards required for operation at commercial sites, such as durability during transport from the manufacturer and cable payoff, and low resistance cable payoff. Preloaded cable reels comprising a disposable cable payoff system are also disclosed herein. Methods for providing the preloaded cables reels are also disclosed herein.