摘要:
A frame member for a switchgear cabinet frame, designed as an inwardly open hollow section having two perpendicular sides that form outer sides of the frame. An easily constructed frame member combines features that provide a simple solution to meeting many requirements of a switchgear cabinet frame.
摘要:
A process for the erection of a switch cabinet and installation of components therein in which portions of the framework of the switch cabinet are assembled to form a partial frame structure. Thereafter, the services are installed and wired within the partial frame structure. The assembly of the framework is then completed and the walls and doors secured thereto so as to form an enclosed switch cabinet with the services installed inside.
摘要:
A switchgear cabinet with a frame and door elements. A side of the switchgear cabinet can be closed by an angle door element or by two superimposed door elements, a type of rabbet being optional, as a result of connection elements being mounted in pairs on vertical frame legs and aligned on a horizontal center plane in conjunction with suitably aligned closing and hinge elements.
摘要:
A rack for a switching cabinet comprising a plurality of frame parts and having fastening holes provided inside of the frame pieces forming internal edges of the rack. The frame pieces form only a frame support. At least a portion of the frame pieces are rigidly or detachably connected to a plurality of mounting rails which extend over at least a portion of the length of a corresponding frame piece, and along with the two profile sides having rows of fastening holes, form portions of internal edges.
摘要:
A switching cabinet having a rack with horizontal and vertical frame profiles. The horizontal frame profiles form a lower and upper frame and the vertical frame profiles are secured in the comer areas of the upper and lower frames. The vertical frame profiles are symmetrical to cross-sectional diagonals running across virtual, vertical outer edges of the rack. Greater flexibility in installing built-in fixtures inside the switch cabinet is achieved by providing the vertical frame profiles which are turned towards the inside of the switching cabinet with an open inner cavity having two inner walls extending in the longitudinal direction of the profiles so that vertical assembly rails can be mounted in the inner cavity, one profiled side standing perpendicular to the outside of the rack is joined to the inner walls. The inner walls, the assembly racks and the profiled sides can have rows of fastening cavities inserted according to a division grid.
摘要:
The invention relates to a filtering device with a filter housing which can accept a filter mat, is covered with a lamella grid on the outlet side and is fitted in an aperture in a mounting wall. RF screening is attained without altering the structure of the filtering device in that the surface of the filter housing is electrically conductive and inserted in the aperture in the mounting plate via an electrically conductive contact frame. The contact frame is electrically connected to the filter housing and the aperture in the mounting plate and there is an electrically conductive screening grid inserted or mounted in the filter housing or between the latter and a fan which can be linked thereto.
摘要:
A switchgear cabinet monitoring arrangement with a control device for monitoring switchgear cabinet functions, including a door position, and for generating monitoring signals for signaling to and/or controlling components relating to the switchgear cabinet functions and installed in the switchgear cabinet or on the switchgear cabinet. A simple and compact design is achieved because the control device is limited to monitoring preselectable threshold values, a door position switch is installed on or in the device housing, and the device housing has one or several indicator elements which react with a visual or acoustic indication when at least one threshold value is upwardly or downwardly exceeded.
摘要:
The invention relates to a control box with a box body which can be closed off by a door and a cooler with an inner circuit consisting of a ventilator and an evaporator, and an outer circuit consisting of a compressor, a condenser and a ventilator. An air-conditioning door which can easily by used for both types of operation is provided by a novel casing construction and an appropriate distribution of the modules of the inner and outer circuits of the cooler.
摘要:
A modular housing assembly comprises a base cabinet body having a height and four orthogonal wall elements. A fifth wall element is angled with respect to the first, second, third and fourth wall elements and a pedestal is fixed below the third wall element. First and second lateral protective walls overlay the first and second wall elements and extend along the height of the cabinet body. A double-walled door is mounted with respect to the base cabinet body and a roof housing fixed above the fourth wall element. Wall redundancy substantially increases the ability of the assembly to resist vandalism and further protect the contents of such assembly.