摘要:
A coupling assembly is provided for an electrical busway having a first section and a second section. The coupling assembly includes at least one housing having first and second ends. A plurality of electrical conductors extend through such housing and electrically connect the first and second sections of the electrical busway. A plurality of electrical insulators surround at least some of the electrical conductors. A first coupling member couples the first end of the at least one housing to the first section of the electrical busway, and a second coupling member couples the second end of such housing to the second section of the electrical busway. The at least one housing and the electrical conductors extending therethrough are flexible, and the housing is electrically grounded. The coupling assembly electrically connects the first and second sections of the electrical busway, without a number of separate termination boxes.
摘要:
A retrofit assembly structured to allow a CM22 type circuit breaker to engage, and be enclosed by, a CMD type circuit breaker tank is provided. The retrofit assembly includes a levering mechanism, a circuit breaker bus assembly having bus support members, and a door handle system structured to allow a user to actuate the circuit breaker contacts when the tank is closed.
摘要:
The present invention provides busway plug fitting having a housing assembly and a toggle mechanism disposed therein having at least two operatively linked operating handles. A first assembly is disposed on a first side member of the housing assembly and structured to move between a first position and a second position. The second handle assembly is disposed on a second, perpendicular side of the housing assembly and also structured to move between a first position and a second position. The toggle mechanism is coupled to the external coupling construct of the operating device and structured to move between a first position and a second position. The first and second handle assemblies are operatively linked by the toggle mechanism. In this configuration, a user may operate either handle assembly to actuate the operating device disposed with in the busway plug fitting.
摘要:
An electrical connector may be utilized to connect bus bars having a wide variety of configurations to a wide variety of electrical equipment, without modification to the bus bars, electrical equipment, or connector, with the exception of cutting the electrical connector to a desired length.
摘要:
An improved fuse housing includes a main body and a cover and is configured to receive a fuse. The main body includes a plurality of fins that are configured to increase the surface area of the fuse housing in order to enhance heat dissipation. The main body is formed with a cavity for the fuse and a pair of conductors extending between the interior of the fuse housing and the exterior thereof for connection with the fuse. The cavity is configured to minimize the quantity of air between the fuse and the fuse housing to facilitates heat transfer. Each conductor includes excess studs for connection with the fuse to enhance heat conduction from the fuse. The cover is fastened to the main body with sufficient fasteners to permit the cover to be a stressed member to resist fracturing of the fuse housing from magnetic and other forces from the conductors.
摘要:
A removable clamp assembly for a network protector bus, the network bus having at least one opening therethrough. The clamp assembly is structured to couple the network protector bus to a vault bus. The clamp assembly includes a mounting bracket structured to be removably coupled to the network protector bus and a gripping assembly for selectively gripping the vault bus. The gripping assembly is coupled to the mounting bracket. The gripping assembly includes threaded tubes surrounding a rod with opposite threads at each end for driving the tubes, whereby the gripping fingers on the gripping assembly are movable to grip the vault buss blocks.
摘要:
A support assembly is provided for supporting an electrical enclosure with respect to an electrical busway and with respect to a support structure, such as a wall, which is disposed proximate to the electrical busway. The support assembly includes at least one mounting assembly having a plurality of mounting elements. A first one of the mounting elements is coupled to the electrical enclosure. A second different one of the mounting elements is coupled to the support structure. A number of coupling assemblies interconnect the mounting elements. The first one of the mounting elements is movable with respect to the second different one of the mounting elements, in order to enable the electrical enclosure to move with the electrical busway and with respect to the support structure.
摘要:
A support assembly is provided for supporting an electrical enclosure with respect to an electrical busway and with respect to a support structure, such as a wall, which is disposed proximate to the electrical busway. The support assembly includes at least one mounting assembly having a plurality of mounting elements. A first one of the mounting elements is coupled to the electrical enclosure. A second different one of the mounting elements is coupled to the support structure. A number of coupling assemblies interconnect the mounting elements. The first one of the mounting elements is movable with respect to the second different one of the mounting elements, in order to enable the electrical enclosure to move with the electrical busway and with respect to the support structure.
摘要:
A retrofit operating handle assembly structured to allow a CM22 type circuit breaker to be operatively coupled to a MG 8 or 9 type circuit breaker tank is provided. The operating handle assembly includes a tank assembly, which is coupled to the MG 8 or 9 type circuit breaker tank, and a circuit breaker, which is coupled to the CM22 type circuit breaker.
摘要:
A housing assembly for network protector fuses that includes a first and second C-shaped body and one or more cover plates. The first C-shaped body has a generally flat, rectangular front side and generally perpendicular first extension and second extension. The second C-shaped body has a generally flat, rectangular back side and generally perpendicular third extension and fourth. The first and second C-shaped bodies are coupled together forming an enclosure. The first body has one or more openings on the front side. The cover plates are coupled to the first C-shaped member and sealingly disposed over the openings in the first C-shaped body. The front side and the back side have a length sufficient to enclose more than one network protector fuse.