A kit or system, which can be used for automated assembling and/or disassembling of laminated electric circuits can be comprised of insulating sheets, line conductors between insulating layers, which may have insulated spacers for structural straightening. Dedicated electric elements can be connected to the structure via the kit elements. The kit or system can comprise: jumpers, insert nuts, step bushings, bushings, threaded head screws or cylinder head screws, screw plugs, connecting screws, and sockets for integration 3.sup.rd party elements to the laminated electric circuit.

The present invention disclosure provides a switchboard having a rotating shutter structure. The switchboard having a rotating shutter structure comprises: a switchboard body that is provided with a circuit breaker chamber into which a circuit breaker is inserted, and an open hole formed in the rear surface to expose a conductor part of a bushing assembly to the circuit breaker chamber; a shutter part that is rotatably installed in the switchboard body and opens/closes the open hole by rotating; and an operation unit that is installed in the switchboard body and rotates the shutter part when the circuit breaker is inserted into the circuit breaker chamber.

The present disclosure has been conceived to solve the above-mentioned problem, and the objective of the present disclosure is to provide a switchboard capable of easily correcting a difference between a phase-to-phase distance of a breaker terminal and a phase-to-phase distance of a bus bar. A switchboard according to one embodiment of the present disclosure comprises: a first compartment into which a circuit breaker is introduced; a second compartment adjacent to the first compartment and provided with a bus bar; and an insulating bushing installed on a barrier contacting the first compartment and the second compartment, wherein the insulating bushing is provided with a connecting conductor, wherein the connecting conductor has one side connected to a breaker terminal of the circuit breaker, and the other side connected to the bus bar.

The present disclosure has been conceived to solve the above-mentioned problem, and the objective of the present disclosure is to provide a switchboard capable of easily correcting a difference between a phase-to-phase distance of a breaker terminal and a phase-to-phase distance of a bus bar. A switchboard according to one embodiment of the present disclosure comprises: a first compartment into which a circuit breaker is introduced; a second compartment adjacent to the first compartment and provided with a bus bar; and an insulating bushing installed on a barrier contacting the first compartment and the second compartment, wherein the insulating bushing is provided with a connecting conductor, wherein the connecting conductor has one side connected to a breaker terminal of the circuit breaker, and the other side connected to the bus bar.

The present disclosure provides a coupling system for coupling a medical accessory to an accessory support is provided. The present disclosure also provides a system for powering a medical accessory with an accessory support.

The present disclosure provides a coupling system for coupling a medical accessory to an accessory support is provided. The present disclosure also provides a system for powering a medical accessory with an accessory support.

An assembly includes a mounting bracket; a member; a guide disposed in the member; and a slider, the slider configured to move between a first position and a second position relative to the member, the slider being configured to move within the guide. The slider has a first end and a second end, the first end opposite the second end. The first end includes a first portion and a second portion, the first portion configured to provide a contact for application of a force in a first direction and the second portion configured to provide a contact for application of a force in a second direction. The second direction is opposite the first direction.

The invention relates to a control unit for a medium voltage switching apparatus. The control unit is adapted to carry out a diagnostic method to check operating conditions of one or more components of said electric poles. The diagnostic method includes the following steps: basing on a selected ideal position curve, obtaining one or more first curves indicative of an ideal behaviour of said switching apparatus, during an opening manoeuvre or closing manoeuvre of the switching apparatus; basing on detection signals provided by a closed-loop control arrangement of said control unit, calculating one or more second curves indicative of an actual behaviour of said switching apparatus, during an opening manoeuvre or closing manoeuvre of said switching apparatus; and carrying out a comparison procedure among said first and second curves.

The invention relates to a control unit for a medium voltage switching apparatus. The control unit is adapted to carry out a diagnostic method to check operating conditions of one or more components of said electric poles. The diagnostic method includes the following steps: basing on a selected ideal position curve, obtaining one or more first curves indicative of an ideal behaviour of said switching apparatus, during an opening manoeuvre or closing manoeuvre of the switching apparatus; basing on detection signals provided by a closed-loop control arrangement of said control unit, calculating one or more second curves indicative of an actual behaviour of said switching apparatus, during an opening manoeuvre or closing manoeuvre of said switching apparatus; and carrying out a comparison procedure among said first and second curves.

A power distribution unit (PDU) comprises a housing, an input on the housing, and an input connector coupled to the input on the housing. The input connector is connectable to a power source that provides power for distribution by the PDU to one or more power consuming devices. The PDU includes an output including output connectors that provide blind-mate connection with a connection interface coupled to the one or more power consuming devices.