Abb Service S.r.l.

Abb S.p.a.

Giuseppe Morini

Rodolfo Fontana

Daniele Cagliani

Cristian Cagliani

Described herein is a supporting device for busbars in a cabinet for an electrical switchboard comprising: at least one first module with a shaped body designed to be connected to a supporting element of the cabinet; the first module is made substantially of insulating material and has a first wall, designed to be set resting on the supporting element, and a second wall, along which there is defined at least one first coupling seat; and at least one second module with a shaped body made substantially of insulating material, which has a third wall, along which there is defined at least one second coupling seat, and a fourth wall, along which there is defined at least one third coupling seat. The second module is operatively coupleable to the first module alternatively with said third or said fourth wall facing said second wall so that said first seat mates geometrically with said second or said third seat, so forming a seat for housing a busbar.

Supporting device for busbars in cabinets for electrical switchboards

A terminal box for electrotechnical uses and the like includes a base designed to be fixed to a supporting surface and a closing lid that can be coupled to the base. The base is formed by a shaped metal body so as to define a housing cavity without joins at least along the development of the surfaces constituting its perimetric walls.

Terminal box for electrotechnical uses and corresponding method of manufacturing

A device for connection of a plurality of busbars to at least one apparatus of an electrical switchboard. The device comprises mechanical-coupling means to the busbars. The mechanical-coupling means further comprise at least one first element made of insulating material having a shaped body, on which there are defined housing seats, designed to couple each with corresponding busbars insulating them from one another. In addition the device further comprises connection means, operatively coupled to the at least one first element so as to enable direct electrical connection between the busbars and the at least one apparatus.

Device for connection of busbars to equipment of an electrical switchboard

A duct for electrical cables comprises a plurality of filiform elements arranged substantially parallel to one another according to the longitudinal development of the duct. The duct of the invention includes, for at least a portion of its length, a plurality of structural modules, which are arranged in a transverse direction with respect to said filiform elements and are set at a distance from one another in succession according to the longitudinal development of the duct. The supporting modules have a basically U-shaped body that includes a central wall from which there project, on opposites sides with respect to one another, two side walls that are set substantially parallel to one another. On said shaped body coupling means, designed to enable connection with said filiform elements, are arranged.

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Brescia, Italy

Giuseppe Morini