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Modular rear wall for a switching system module, switching system module and electric switching system

A technology of switchgear and rear wall, which is applied in the field of switchgear module rear wall, switchgear module and electric switchgear, and can solve the problems of high configuration cost, unusable space, large size of switchgear module, etc.

Active Publication Date: 2008-04-02
ABB PATENT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the built-in control and / or measuring devices are generally customary, commercially available electrical or electronic components that are not intended for plug-in technology, which often require a lot of space in the corresponding switchgear module due to their arrangement and implementation and produce high configuration cost
This mostly results in long maintenance times and downtimes within the scope of repairs and maintenance
[0005]Furthermore, the high space requirements of the aforementioned components often lead to over-dimensioning of the actual switchgear modules, since due to the specific arrangement and geometry of the individual components (a module can only be as small as its largest component), most of the converted space is often not available

Method used

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  • Modular rear wall for a switching system module, switching system module and electric switching system
  • Modular rear wall for a switching system module, switching system module and electric switching system
  • Modular rear wall for a switching system module, switching system module and electric switching system

Examples

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Embodiment Construction

[0026] FIG. 1 shows in an exploded view the module rear wall of an exemplary design of a plug-in module of an electrical switching device with integrated measuring device 24 .

[0027] In this case, the module rear wall 10 shown in the figure is an integral part of the respective switchgear module and participates in forming the module housing.

[0028] The module rear wall 10 has a channel-like rear wall element 11 with a channel bottom 12 and four side walls 14 . The outer side of the groove base 12 forms the rear side 16 of the module rear wall 10 , the groove base 12 having an approximately rectangular to square cross section. The groove base 12 of the rear wall element 11 has a plurality of sockets with cavities 18 for receiving and for passing the output connections 20 and the input connections 22 of the measuring device. In the example shown here, a total of eight sockets are provided, each having a cavity 18 for four input connections 22 and four output connections 20...

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Abstract

The invention relates to a modular rear wall (10) for a switching system module, in particular an insertion module. Said modular rear wall (10) comprises a measuring device (24) which is integrated therein and which forms an integral component of the switching system module. The invention also relates to a switching circuit module which comprises said type of modular rear wall (10), in addition to a switching system comprising at least one switching system module having a modular rear wall (10).

Description

technical field [0001] The invention relates to a module rear wall with a measuring device, in particular a module rear wall of a plug-in module, for a switching device module of an electrical switching device having the features of claim 1, and to a module rear wall with such a module rear wall A switchgear module and an electrical switchgear, in particular a medium-voltage or low-voltage switchgear having at least one switchgear module with a module rear wall according to the invention. Background technique [0002] The ever-increasing and often changing requirements in the process industry as well as in power generation technology dictate the use of medium-voltage and low-voltage switchgear which can be replaced and repaired as easily as possible. For this purpose, current installations usually have a plurality of switchgear cabinets designed in plug-in technology, which can be assembled and configured relatively easily. Plug-in technology here means that all electrical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/36
CPCH02B1/36
Inventor W·马西斯K·克拉夫特H·-P·默克尔K·-G·米勒
Owner ABB PATENT GMBH