摘要:
An AC motor controller, a laminated busbar assembly, and a manufacturing method thereof relate to the field of electrical devices. The AC motor controller includes laminated busbar assembly (1), controllable switching element assembly (400), and filter element assembly (500). The laminated busbar assembly includes a substrate (110), a positive current metal plate (120), a negative current metal plate (130), and an output current metal plate (140) which are arranged in a laminated manner. In the insertion and tin soldering process, the processing of the AC motor controller is completed by two steps: passing the first pin (121) of the positive current metal plate, the second pin (131) of the negative current metal plate, the third pin (141) of the output current metal plate, the controllable switching element assembly, and the filter element assembly through the pad hole group of the substrate, and then performing soldering in one-off manner, so the production is efficient. As a result of the modularization arrangement of the laminated busbar assembly, the present invention has good expansibility and can be widely applied to other electronic control devices.
摘要:
A neutral bus bar 150 is provided for an electrical distribution apparatus, such as an electrical panel 100. The neutral bus bar includes an elongated body 152 that includes a plurality of wire connectors 154 and plug-on neutral landing sections 156 distributed along a length of the body. Each wire connector includes a side hole 172 and a top landing hole 184 on the body. The top landing hole can receive a hold down screw 176 to secure an electrical wire received in the side hole 172 from a wire-type circuit breaker. Each plug-on neutral landing section is able to receive a plug-on neutral clip from a plug-on neutral type circuit breaker. Adjacent plug-on neutral landing sections have at least one wire connector arranged therebetween on the body. The plug-on neutral landing sections are also distributed with a pitch spacing that corresponds to a pole spacing of circuit breakers connectable on the electrical distribution apparatus.
摘要:
A busbar assembly for interconnecting electrical equipment units is disclosed. The busbar assembly includes one or more conductors have a conductive rod. Each end of the conductive rod has an end forming a ball member. The busbar assembly also includes two or more connectors having a clamp mechanism to receive the ball member of the conductive rod. A fastener threadably couples with a conductor on an electrical equipment unit to rigidly secure the busbar assembly to the electrical equipment units.
摘要:
The invention relates to an electrical connecting assembly (1) for forming an at least electrically and/or thermally conductive connection, comprising at least one main body (2), in particular a circuit carrier, at least one electrically and/or thermally conductive plug contact (4), and at least one electrically and/or thermally conductive contact connector (5), the plug contact (4) being electrically and/or thermally connected to at least one additional electrical component (11) and the main body (2) having at least one contacting opening (3). The electrical connecting assembly is further characterized in that the plug contact (4) and the contact connector (5) are fed partially or completely into the contacting opening (3), the contact connector (5) exerting a force on the plug contact (4) and the main body (2) in such a way that the contact connector (5) and the plug contact (4) are substantially positionally fixed in a mechanical manner in the contacting opening (3) and the contact connector (5) is connected to the plug contact (4) and the main body (2) in an electrically and/or thermally conductive manner. The invention further relates to the use of the electrical connecting assembly and to a method for forming an at least electrically and/or thermally conductive connection.
摘要:
A power supply system for an exhibition stand, the exhibition stand having a frame comprising upstanding posts and transverse members, the power supply system comprising an elongate member, said elongate member forming in use one of the transverse members of the frame, the elongate member comprising: a power inlet, connectable to a power supply; and a power outlet; and a circuit connecting the power inlet and power outlet; the power supply system further comprising: a power take off unit, having a power inlet and at least two power outlets; and a plurality of electrical connecting means,
wherein the power outlet of the elongate member can be connected by means of one of the electrical connecting means to the power inlet of the power take-off unit such that power can be tapped from the elongate member and directed from one power outlet of the take-off unit, via another of the electrical connecting means, to the elongate member of an adjacent exhibition stand and the power can also be directed from another power outlet of the take-off unit, via a further one of the electrical connecting means, to a desired portion of the exhibition stand.
摘要:
An electrical power distribution system (10), the system comprising: a housing comprising a mounting wall (30) having a front side (40), a rear side (50) and a plurality of apertures (42) arranged in a select pattern; a power delivery member (80) mounted on the rear side of the housing, the power delivery member including power delivery contacts (84, 86) and a ground contact (88) aligned with the plurality of apertures in the mounting wall and arranged on the power delivery member in a select arrangement for powering one or more electrically powered devices (20); each electrically powered device including complementary mating contacts (94, 96, 98) projecting from the electrically powered device in an arrangement that is complementary to the select arrangement of the power delivery and ground contacts of the power delivery member; wherein the select arrangement of the power delivery contacts and the ground contact of the electrical power delivery member is selected such that the ground contact of the power delivery member engages with a complementary mating contact of the electrically powered device before the power delivery contacts of the power delivery member engage with a complementary mating contact of the electrically powered device during the course of the electrically powered device being mounted on the front side of the mounting wall.
摘要:
The invention relates to a carrier tube (1) for ceiling elements, particularly for aircraft cabins, comprising electrical lines (5) running inside the carrier tube. In order to obtain high flexibility regarding the position from where current is to be conducted from the electrical lines to components in the ceiling elements, the invention proposes for the lines to be designed as busbars and thus to mount them toward the inside of the carrier tube in a non-insulated way at the inside of the wall (4) of the carrier tube. Furthermore, the invention provides for said busbar system to be combined with a corresponding collector comprising contacts that correspond to the busbar.
摘要:
The invention relates to an electrical connection device (3) which is intended to supply power to a bushing supplying filaments, such as glass filaments, and comprising a connecting jaw (4). The invention is characterised in that it also comprises an electrical connection part (5) with no protective sheath, which consists of a flexible body (50), one end (51) which is connected to the aforementioned jaw (4) and an opposing free end (52).