Abstract: The invention relates to a multiphase line fuse module. According to the invention, said multiphase line fuse module comprises a busbar pack (32), interposed between two supporting plates (16, 42), at least one line fuse (52, 66) with an associated AC contactor (54) per phase, said phase assemblies being arranged one on top of the other in front on a small face of the busbar pack (32) having connections (56, 58) on the small face and being electrically connected to the small face connections (56, 68), and a cover closing the phase assemblies on the front side. The invention thus provides a space-saving system for line fuses (52, 66), AC contactors (54) and busbars in one housing, thereby allowing an easy replacement of the wearing parts.

Abstract: This invention prevents a deterioration of efficiency of a power supply apparatus due to a semiconductor power supply voltage drop, prevents an increase in wasted power, and prevents erroneous operations due to feeder wire voltage drop. In the mounting structure of electronic circuits having a plurality of busbars as current paths on a printed circuit board, the plurality of busbars have almost parallel portions spaced a predetermined distance apart; a span of the parallel portions of the plurality of busbars is greater than the predetermined distance; and in the parallel portions of the plurality of busbars, the plurality of busbars are connected by a wiring pattern. In the switching power supply apparatus built on a printed circuit board, with its output voltage of less than 2 V and its output current of more than 100 A, a means is provided for making the power efficiency higher than 70%.

Abstract: The vacuum insulated switchgear includes a housing enclosing a control compartment, a switch compartment, and a busbar compartment, each of the three compartments being partitioned by a metallic earthing plate; a first busbar and second busbar extended from an adjacent panel, in the busbar compartment; and a first busbar-connecting bushing and second busbar-connecting bushing making the first and second busbars connectible/disconnectible; a double-breaking three position vacuum switch, two sets of earthing switches, the first busbar-connecting bushing, and the second busbar-connecting bushing being integrally molded to form a switch provided on an electrical phase-by phase basis independently, wherein the switches for three phases are arranged in order side by side in the housing.

Abstract: Embodiments of the present invention provide electrical bussing for multichip leadframes. In various embodiments, a leadframe may comprise a first die paddle for receiving a first microelectronic device, a second die paddle for receiving a second microelectronic device, and at least one electrical bus disposed between the first die paddle and the second die paddle. In various ones of these embodiments, the electrical bus may be configured to supply a potential to at least one of the first and second microelectronic devices.

Abstract: A power conversion device in which the inductance of a main circuit is reduced, a surge voltage is suppressed, elements are properly cooled, which is miniaturized and reduced in weight as a whole, and is excellent in handling performance in a manufacturing process and a maintenance work. A positive side arm unit includes IGBT modules, a coupling diode module, a cooling plate on which the modules are mounted, and a first laminated bus bar connected to the respective modules. A negative side arm unit includes IGBT modules, a coupling diode module, a cooling plate on which the modules are mounted, and a second laminated bus bar connected to the respective modules, and both the laminated bus bars and the capacitors are connected to one another by a third laminated bus bar. Both the cooling plates are parallel to each other so that the mount surfaces thereof are set in the same direction.

Abstract: A support system for an electrical device arranges the plurality of heat-sink assemblies in an orientation that allows the forces associated with an electrical fault that are transferred to the support structure to be reduced. The arrangement allows the electrical fault forces to cancel one another out such that the resulting net force applied to the support structure is significantly reduced. The size, strength and/or robustness of the support system can be reduced as the forces transmitted thereto are greatly reduced. The heat-sink assemblies can be arranged to facilitate ease of maintenance by allowing the heat-sink assemblies to be removed from a front access panel of the electrical device.

Abstract: A system includes an electrical busway, an electrical enclosure enclosing an electrical apparatus, the electrical enclosure including an interior and a mounting portion with an opening therethrough; and a tap apparatus electrically interconnecting the electrical busway and the electrical apparatus. The tap apparatus includes a first portion electrically interconnected with the electrical busway through the opening of the mounting portion, a second portion removeably coupled to the mounting portion of the electrical enclosure from the interior of the electrical enclosure, and a third portion including a flexible electrical connection electrically interconnected with the electrical apparatus.

Abstract: A control box arrangement including at least one control box which is sub-divided, or which can be sub-divided, into a plurality of cuboid compartments, including functional compartments, by wall sections, where vertical wall sections with a horizontal sub-division are provided. A collecting bar arrangement including a distributing bus bar arrangement guides the current, in order to supply electrical energy to appliance components which are arranged in the functional compartments accessible from the front side. An advantageous arrangement of functional compartments and the energy supply of components received therein is achieved by the distribution buses of the distributing bus bar arrangement are guided through a plurality of vertical functional compartments arranged one above the other and separated by horizontal partition bottoms, are mounted inside the compartments, and covered in a protected manner.

Abstract: An electrical switchgear (1) for feeding at least two electrical consumers (3.1 to 3.n) with electrical energy from at least two energy sources (2.1 to 2.n), has at least one section (6.1 to 6.n) with two busbars (7.1 to 7.n) and a number of switches (8.1 to 8.n), wherein each busbar (7.1 to 7.n) is connectable to at least one of the energy sources (2.1 to 2.n) via one of the switches (8.1 to 8.n) for each energy source (2.1 to 2.n), respectively and wherein each busbar (7.1 to 7.n) is connectable to each one of the electrical consumers (3.1 to 3.n) via one of the switches (8.1 to 8.n) for each electrical consumer (3.1 to 3.n), respectively.

Abstract: Switchgear having a vacuum-insulated switchgear 2 comprising switches having at least breaking and disconnecting functions, each placed in a unit, and solid-insulated bus bars 12 for electrically connecting the switches in each unit; an air-insulated switchgear 1 comprising switches having at least breaking and disconnecting functions, each placed in a unit, and air-insulated bus bars for electrically connecting the switches in each unit; and_the vacuum-insulated switchgear 2 and the air-insulated switchgear 1 are installed side-by-side, wherein the vacuum-insulated switchgear 2 and the air-insulated switchgear 1 are electrically connected through flexible conductors 17 which are provided between the solid-insulated bus bars 12 and the air-insulated bus bars.

Abstract: A paired phase electrical power distribution bus way system wherein the three phase paired conductors are surrounded and encapsulated by the neutral conductor and packed all together with the housing as a company element to obtain equal separation between the neutral bus bar assembly and the paired phase conductors. The neutral conductor or bus bar assembly consists of two covers that sandwich the three pairs of phase conductors and the insulator layers to achieve minimum and equal distance between them and to reduce and balance the impedance between the neutral and the paired conductors. The housing compresses each pair through the neutral conductor and insulation layer to maintain contact between the conductors, the neutral, and the housing to get efficient heat conduction to the outside.

Abstract: A method for isolating phases in an electrical equipment enclosure having multi-phase bus bars and a mounting base for mounting electrical equipment. The insulation system includes a plurality of components including a plurality of side isolation barriers with each barrier defining at least one slot proximate one edge of the barrier and having at least one tab along another edge of the barrier. A side barrier adapter is configured to engage the isolation barrier and to engage the mounting base. An inner isolation barrier is configured to isolate at least two of the vertical bus bars and couple to the mounting base. A vertical bus rear wall defining a plurality of slots proximate at least two edges of the cover is fastened to the inner isolation barrier. A plurality of corner connectors is configured to engage one of the cover slots and the side isolation barrier slots.

Abstract: A system and method for manufacturing a power bus assembly is provided. The power bus assembly includes a first conductive sheet configured to receive a positive charge and distribute the positive charge to a plurality of connection points formed thereon. The power bus assembly also includes a second conductive sheet configured to receive a negative charge and distribute the negative charge to a plurality of connection points formed thereon. Additionally, the power bus assembly includes an insulating sheet arranged between the first conductive sheet and the second conductive sheet to electrically isolate the first conductive sheet from the second conductive sheet. A plurality of vice fasteners are included to secure the first conductive sheet, the second conductive sheet, and the insulating sheet together to form the power bus assembly.

Abstract: A system and method for connecting supply power to motor control components includes use of a motor control center subunit with moveable supply power contacts. After a motor control center subunit is secured into a motor control center compartment, the supply power contacts may be advanced to engage supply power buses. For disconnection, the supply power contacts may be retracted and isolated from the buses before physical removal of the subunit.

Abstract: An exemplary optical guiding device for optically coupling a plurality of light beams having at least one laser beam, includes a light coupling lens, a light collimating lens, and an optical fiber. The light coupling lens and the light collimating lens are positioned apart along an optical path. The optical fiber is optically coupled to the light couple lens. External laser beam introduced by the optical fiber are optically coupled by the light coupling lens for collimating and mixing the light beams, then collimated by the at least one light collimating lens, and finally emitting out. A backlight module using the optical guiding device with colored semiconductor lasers and light transferring device are also provided. The backlight module has a good color performance, such as high color saturation.

Abstract: A control box arrangement including at least one control box which is sub-divided, or which can be sub-divided, into a plurality of cuboid compartments, including functional compartments, by wall sections, where vertical wall sections with a horizontal sub-division are provided. A collecting bar arrangement including a distributing bus bar arrangement guides the current, in order to supply electrical energy to appliance components which are arranged in the functional compartments accessible from the front side. An advantageous arrangement of functional compartments and the energy supply of components received therein is achieved by the distribution buses of the distributing bus bar arrangement are guided through a plurality of vertical functional compartments arranged one above the other and separated by horizontal partition bottoms, are mounted inside the compartments, and covered in a protected manner.

Abstract: A bus-bar having a prismatic housing, an elongate conductor extending along a length of the housing, and a resilient retainer which extends along a length of the housing and retains the conductor in the housing is disclosed.

Abstract: Apparatus, method, and system for rigidly supporting a switchgear bus assembly through the use of one or more support plates, thereby providing the primary support for the other active modules and bushings.

Abstract: The present invention improves heat dissipation of an electrical junction box. An electrical junction box includes a housing which houses a control circuit board disposed perpendicular to a power distribution board. The control circuit board includes a control circuit constructed on one side of an insulating substrate, electrical components mounted on the control circuit, and a heat dissipating means mounted on the other side. The power distribution board includes a plurality of bus bars laminated via a plurality of insulating layers. Consequently, heat generated by the electrical components can be dissipated efficiently by the heat dissipating means, thereby improving heat dissipation of the electrical junction box.

Abstract: A support assembly is provided for an electrical enclosure including a housing having first and second opposing sides, electrical bus members, and at least one electrical switching apparatus, such as a circuit breaker. Each of the electrical bus members is electrically connectable to a corresponding one of the circuit breakers. The support assembly includes at least one support member having first and second opposing ends, first and second opposing edges, and a plurality of apertures extending from the first edge toward the second edge and receiving the electrical bus members. A fastener assembly supports the support member(s) between the first and second sides of the housing. Each support member extends only a portion of the width between the first and second sides of the housing, and supports the electrical bus members, without being attached to the housing at a location between the first and second sides thereof.

Abstract: The invention relates to an electrical switchgear comprising at least one panel, especially for low voltage, a device compartment especially for receiving inserts, switching devices, control devices, and similar, a busbar compartment in which the busbars are accommodated in a horizontal direction, a multi-terminal busbar compartment in which the multi-terminal busbars extend vertically, and at least one wire compartment. The wire compartment for control wires and signal wires is located on one side of the panel while the wire compartment for power wires is placed on the other side of the panel.

Abstract: A load center system includes a primary bus bar with primary stabs for receiving a first type of circuit breaker, the primary stab extending from a primary base portion of the primary bus bar. A secondary bus bar with a secondary base portion and secondary stabs is coupled to the primary bus bar in a generally overlapping position, for receiving a second type of circuit breaker. Both the primary and secondary bus bars can be formed from stamping. By utilizing bus bars with base portions, the primary and secondary bus bars together provide for ease of assembly, and structural integrity, while allowing either of the first type of circuit breaker and the second type of circuit breaker to be coupled to the load center.

Abstract: A bus bar assembly includes a first bus bar having at least first and second mounting arms and a second bus bar having at least third and fourth mounting arms. The first and third mounting arms are adapted to alternately interleave with one another such that the position of the first mounting arm relative to the third mounting arm is opposite as to the position of the second mounting arm relative to the fourth mounting arm.

Abstract: An electrical bus assembly for an electrical enclosure includes a single branch circuit with a plurality of branch circuit buses. First electrical bus members include first ends electrically connected to corresponding branch circuit buses, and second ends electrically connected to a first circuit breaker. Second electrical bus members include first ends electrically connected to corresponding branch circuit buses, and second ends electrically connected to a second circuit breaker. The single branch circuit provides electrical power to the first and second circuit breakers. The first electrical bus members extend in a first lateral direction with respect to the branch circuit buses, and the second electrical bus members extend in a second, opposite lateral direction. The electrical bus assembly enables the first circuit breaker to be disposed horizontally adjacent to the second circuit breaker within a corresponding one of the cells of the electrical enclosure.

Abstract: A seal assembly for an electrical enclosure having a draw-out circuit breaker and a number of conductors is provided having a movable first seal member and a movable second seal member. The circuit breaker includes a protruding nose portion that is engaged by the first and second seal members in a manner that sealingly engages the nose portion. The arrangement of the first and second seal members and the nose portion provides for the sealing engagement to be maintained when the circuit breaker is moved from a first position in which the circuit breaker is not electrically connected to the number of conductors and a second position in which the circuit breaker is electrically connected to the number of conductors.

Abstract: This invention prevents a deterioration of efficiency of a power supply apparatus due to a semiconductor power supply voltage drop, prevents an increase in wasted power, and prevents erroneous operations due to feeder wire voltage drop. In the mounting structure of electronic circuits having a plurality of busbars as current paths on a printed circuit board, the plurality of busbars have almost parallel portions spaced a predetermined distance apart; a span of the parallel portions of the plurality of busbars is greater than the predetermined distance; and in the parallel portions of the plurality of busbars, the plurality of busbars are connected by a wiring pattern. In the switching power supply apparatus built on a printed circuit board, with its output voltage of less than 2 V and its output current of more than 100 A, a means is provided for making the power efficiency higher than 70%.

Abstract: A switchgear cabinet assembly or rack assembly including an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet or rack on the user side, or equipment that is to be supplied with electricity can be or is connected to the electric supply device. To achieve simple and reliable connection options, a sub-distribution device is located in the switchgear cabinet or rack or in a separate cabinet or rack. The device has at least one sub-distribution unit that can be or is connected to the primary power supply, having a housing or frame and being retained and secured by a mounting unit. According to this invention, the sub-distribution unit can be or is connected to primary supply lines that lead to the primary power supply and to pre-fabricated connection lines that lead to the rack.

Abstract: A support assembly is provided for an electrical enclosure including a housing having first and second opposing sides, electrical bus members, and at least one electrical switching apparatus, such as a circuit breaker. Each of the electrical bus members is electrically connectable to a corresponding one of the circuit breakers. The support assembly includes at least one support member having first and second opposing ends, first and second opposing edges, and a plurality of apertures extending from the first edge toward the second edge and receiving the electrical bus members. A fastener assembly supports the support member(s) between the first and second sides of the housing. Each support member extends only a portion of the width between the first and second sides of the housing, and supports the electrical bus members, without being attached to the housing at a location between the first and second sides thereof.

Abstract: A switchboard apparatus and method are provided including a switchboard bus with conductors secured to the switchboard apparatus; a power quality meter operatively connected to the switchboard bus to obtain bus voltage and current. The apparatus also includes a capacitor operatively connected to and electrically in-parallel with the switchboard bus; the at least one capacitor further including a switch, the switch configured to open and close so as to connect and disconnect the capacitor operatively connected to the switchboard bus upon the occurrence of predetermined conditions; a controller controls the switch. The capacitor is connected to and disconnected from the switchboard bus as a function of the power factor.

Abstract: A distribution switchgear has an equipment room, main busbar room and cable room, which are formed in a distribution panel housing by partitioning the housing, from front to back such that the equipment room is located just behind the front door of the housing, with the busbar room behind the equipment room. In the equipment room are disposed a circuit breaker, a current transformer on a load side of the circuit breaker and a zero-phase-sequence current transformer on a power supply side of the circuit breaker. The equipment units are vertically arranged in the equipment room. In the busbar room are a solid-insulated main busbar, a solid-insulated link busbar connected with the main busbar and connected with one side of each of the equipment units and a solid-insulated branch busbar connected with the other side of each of the equipment units.

Abstract: A mobile power source for use with a power cable having a connector. The mobile power source includes a housing, a generator, an enclosure, at least one power terminal, a door, and at least one fastening device. The generator is mounted in the housing to generate electrical power. The at least one power terminal is mounted within the enclosure, electrically connected to the generator, and configured to receive power generated by the generator. The door is positioned over the enclosure so as to cover the at least one power terminal, and limit access to the at least one power terminal. The at least one fastening device is adjacent to the door, and configured to secure the cable.

Abstract: The invention relates to an electrical low-voltage switchgear, comprising at least two power units accommodated in slide-in units or in a housing, and comprising control units assigned to the power units. The control units are spatially separated from the power units and power levers and are connected to one another via signal lines.

Abstract: An electrical enclosure includes a housing having a front, a back, a plurality of sides, a plurality of sections disposed between the sides, at least one electrical apparatus, and a plurality of electrical bus members electrically connected to the electrical apparatus. The electrical apparatus is disposed within a first one of the sections of the housing, and a substantial portion of the electrical bus members are collectively disposed within a second one of the sections of the housing. At least the second one of the sections and the substantial portion of the electrical bus members collectively disposed therein are accessible from the front of the housing, regardless of whether the electrical apparatus is within or removed from the first one of the sections of the housing. An electrical bus assembly is also disclosed.

Abstract: Apparatus, method, and system for rigidly supporting a switchgear bus assembly through the use of one or more support plates, thereby providing the primary support for the other active modules and bushings.

Abstract: An electrical bus member mounting system is provided for an electrical enclosure including a housing having a front, a back and a plurality of sides, a plurality of sections disposed between the sides, at least one electrical apparatus disposed within a first one of the sections, and an electrical bus assembly electrically connected to the electrical apparatus. The electrical bus member mounting system includes a mounting assembly having a first portion and a second portion. A plurality of electrical bus members are coupled to the first portion and the second portion is coupled at or about at least one of the sides of the housing within a second one of the sections thereof. Accordingly, the electrical bus member mounting system consolidates a substantial portion of the electrical bus assembly at a single location within the second one of the sections of the housing, in order to facilitate access thereto.

Abstract: A method and apparatus for the economical and reliable assembly of buss plates and components thereon, having a bushing positioned on one or more surfaces or therebetween. A novel spring-like retainer is employed to retain a plurality of bushings in proximity to a plurality of buss plate through holes to facilitate easy assembly. The use of the spring retainer eliminates the requirement for costly and potentially adverse pre-assembly soldering of the busing into position.

Abstract: A reduced form factor component support is provided for motor control centers and similar packaged electrical systems. The reduced form factor component support may be used with smaller components, such as small motor starters, motor drives, and so forth. Electrical connections with standard bus bars in the enclosure are made through special connectors mounted on subplates in the rear of the enclosure, or by an invertible stab housing that can allow the reduced form factor component support to share conventional slots in a bus cover, thereby providing access to the supply power in the enclosure.

Abstract: A bus bar wiring board includes a first conductive bus bar, a second conductive bus bar, a first insulating board, in which one end portions of the first and the second bus bars are embedded and a second insulating board, in which the other end portions of the first and the second bus bars are embedded. A first longitudinal direction of a cross-section of the first bus bar intersects a second longitudinal direction of a cross-section of the second bus bar.

Abstract: A current distributor includes a common, uninterrupted first main busbar as a main current supply and a number of current distributor modules which are each associated with a respective circuit breaker and can be disposed in a row along the main busbar. The current distributor module or each current distributor module has a first connection line for supplying current to a load circuit. The current distributor module or each current distributor module has a housing, a slot formed on a front side of the housing for plugging on an associated circuit breaker, and a first channel which passes through the housing in a transverse direction for accommodating the first main busbar. A first contact opening of the slot corresponds to the first channel and a second contact opening of the slot corresponds to a housing receptacle for a connection socket of the first connection line.

Abstract: Disclosed is a gas-insulated switchgear device, in which a space for dismantlement and inspection work which facilitates the dismantlement and inspection work of circuit breakers at the time of the occurrence of accidents of the circuit breakers are provided and an installation area for the gas-insulated switchgear device can be reduced. The gas-insulated switchgear device includes a pair of spaced apart main bus lines, three circuit breakers connected between the main bus lines, a common space for dismantlement and inspection work provided between two of the three circuit breakers, and branch bus lines provided above the common dismantlement and inspection work space using the common dismantlement and inspection work space and disposed in such a manner that insulatedly leading-out directions of the branch bus lines cross in order to balance voltage.

Abstract: A bus bar support, including a lower part which can be mounted with a lower side thereof to the base. Several bus bars which are disposed in a longitudinal direction and at a distance from each other, are used to insert, in an isolated manner, bush bars extending in a transversal direction and are arranged in an upper side of the lower side. The bush bar support also includes a removable upper part which blocks and closes the bus bars. One object of this invention is to provide bus bars in a simple manner, which are easy to handle and which can adapt in many ways to the bus bars which have various cross sections. As a result, the bus bar support includes separate sliding elements which are used to define the bus bar receiving elements in a direction of thickness extending from the lower side to the upper side. Bearing inserts are used to define the bus bar receiving elements in a direction of width extending in a transverse manner on the longitudinal extension of the inserted bus bars.

Abstract: For use in switchgear equipment having channel bus bars joined together at a bus joint, there is provided a method of servicing and maintaining a channel bus splice assembly and method. The channel bus splice assembly comprises switchgear or switchboard equipment having channel bus bars joined together at a bus joint, there is provided a channel bus splice assembly. The channel bus splice assembly comprises an inner splice plate defining a plurality of throughbores. A sliding clamp plate is configured to reciprocally move within the inner splice plate. The sliding clamp plate defines a plurality of access ports. A pair of nut plates is coupled to the sliding clamp plate and having threaded orifices corresponding to selected throughbores in the inner splice plate. An outer splice plate having a plurality of throughbores corresponding to the threaded orifices in the nut plates.

Abstract: A barrier movement operator with improved mounting and power distribution capabilities is disclosed. The disclosed system includes an elongate member mounted from an overhead structure in a substantially horizontal manner. A head end of a barrier movement operator may be supported by the elongate member and the elongate member may be used to mount accessory devices such as lights and extension cords, and to provide mains voltage to the mounted accessories.

Abstract: A non-conductive bus shroud for a dual circuit breaker system that has a plurality of vertical walls extending generally perpendicular from the top side and including at least one bus member support vertical wall. The dual circuit breaker system includes a housing assembly having a back wall, a first circuit breaker having at least one protruding line terminal, a second circuit breaker having at least one protruding line terminal and at least one bus member extending between the at least one first circuit breaker line terminal and the at least one second circuit breaker line terminal. The bus shroud has a planar member with a top side, a bottom side, a front edge, a back edge, at least one first circuit breaker terminal opening, and a second circuit breaker terminal opening. When the shroud is installed over the circuit breakers, the vertical walls protect and support the bus member.

Abstract: A method and a mounting plate system for electrical equipment in a switchgear cabinet having spaced apart frame members. The mounting plate system comprises a first mounting plate having a plurality of orifices located proximate an outer edge of the first mounting plate. A second mounting plate having a plurality of orifices located proximate an outer edge of the second mounting plate, wherein the first and second mounting plates are configured to couple to the electrical equipment in the frame members, releaseably secure the electrical equipment to the frame member from the rear of the switchgear cabinet and facilitate removal of the electrical equipment from the front of the switchgear cabinet. Another embodiment, the mounting plate system provides one of the first and second mounting plates defining a through-hole configured to accept the wire.

Abstract: A bus assembly that is structured to be coupled to a multiple pole circuit breaker and to a plurality of horizontally aligned vertical line conductors is disclosed. The circuit breaker has a back side with a line terminal and a load terminal for each pole extending therefrom. At least two terminals are associated with different poles are vertically aligned. The bus assembly includes a first set of line buses structured to be coupled to the line terminals, and include at least one line bus having a horizontal offset, as well as a second set of load buses structured to be coupled to the load terminals and extending in a direction generally parallel to the load terminals.

Abstract: An offset assembly for a circuit breaker includes at least one two plane member having a first plate and a second plate. The first and second plates are joined at an edge and extend generally perpendicular to each other. The second plate is structured to be coupled to the quick disconnect and the first plate is structured to be coupled to the circuit breaker terminal so that the second plate is not aligned with the centerline of the circuit breaker terminal.

Abstract: According to the invention, the busbar system comprises at least one first (2) and one second busbar block (3) with busbars (6), whereby the busbars (6) of the first busbar block (2) are electrically connected to a number of supply terminals (5) mounted in a fixed manner thereon and to the busbars (6) of the second busbar block (3) by means of a multiphase connecting plug (4).

Abstract: An electronic module includes a housing, an electronic circuit arrangement arranged therein, and at least one cylindrical bus bar which is connected to the circuit arrangement and which projects through an opening formed at the housing to form a connection area with electric connection leads. In order to provide a module with strain relief that is protected against external influences, a substantially plate-shaped connection lug whose radial extension exceeds that of the bus bar is formed at the bus bar, and a connection unit is arranged at the housing in order to form the connection area. The connection unit has a base plate which contacts the housing and which has an opening through which the connection lug is guided at least partially and can be received in a positive engagement by the connection unit. The bus bar is secured in position by a closure element that is arranged at the connection unit on the housing side.

Abstract: A busway fitting bus assembly for a busway fitting, wherein the busway fitting has a housing assembly defining an enclosed space, the housing assembly having a top end, a bottom end, and a sidewall, the sidewall having a side opening, at least one tap bus extending between the side opening and the enclosed space. The busway fitting bus assembly includes a plurality of elongated, main bus members, the main bus members structured to extend the length between the busway fitting housing assembly bottom end and the busway fitting housing assembly top end, and a support assembly having an extruded body structured to enclose and support the plurality of main bus members.