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Switch equipment with adapted multi-phase bus bar system

A technology of switchgear and busbar, which is applied in the field of switchgear and can solve problems such as application

Inactive Publication Date: 2003-06-04
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a branch circuit is left empty, or the switchgear is replaced, a problem arises: that is, voltage is applied to the corresponding conductor

Method used

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  • Switch equipment with adapted multi-phase bus bar system
  • Switch equipment with adapted multi-phase bus bar system
  • Switch equipment with adapted multi-phase bus bar system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 A partial sectional view of a first embodiment of a switching device 1 according to the invention with an adapted busbar system 2 and a connection clamp 18 is shown. The switching device 1 has a housing with a front side 5 , a fastening side 6 located on the rear side and a connecting wall 7 connecting the front side 5 and the fastening side 6 . The switching device 1 is equipped with an electrical connection 4 , here a squirrel-cage spring clamp, which is electrically conductively connected to the three-phase busbar system 2 via an adapter plug 8 . The busbar system 2 is surrounded by a busbar housing 3 which has a first opening 12 on its side facing the connecting wall. Behind this first opening 12 a third tongue-shaped contact piece 13 is arranged in the busbar housing 3 , which is electrically conductively connected to the busbar of the associated busbar system 2 . Between the busbar housing 3 and the connection wall 7 is arranged an adapter plug 8 which ...

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PUM

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Abstract

The present invention discloses a switch device having a multiphase rail collector circuit breaker system, which can quickly, simply, and safely achieve the electrical connection between the circuit breaker system (2) and the connector (4) of the switch device (1) without tools. Therefore, a patchplug is disposed between a connection wall (7) of the switch device (1) and a rail collector container (3) surrounding the circuit breaker system (2). To achieve this electrical connection, firstly, one elastic contact piece (10) of the patchplug (8) is connected to the switch device (1), then this unit will be integrally pushed into a base (17) along the installation direction (20) . In the same time of this moving process, an organ-shaped contact piece (9) of the patchplug (8) is inserted into a tongue-shaped contact piece (13), thus contacting with it.

Description

technical field [0001] The invention relates to a switchgear with an adapted polyphase busbar system, which is surrounded by a polyphase busbar system housing and is electrically connected to the electrical connections of the switchgear, wherein the switchgear has A housing has a front side, a fixed side located behind the side, and a connecting wall connecting the front side and the fixed side. Background technique [0002] When installing motor branches in parallel, several switchgears of the same size are usually mounted next to each other on a hat rail. This has the advantage that the switchgears can be electrically connected via a busbar system to an input clamp. For this purpose, an electrical connection, mainly a three-phase connection, of the busbar system to the individual switching devices is required. German patent application laid-open specification DE 19916320 A1 discloses the connection of switching devices with squirrel-cage spring clips (Kaefigzug-Federklemm...

Claims

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Application Information

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IPC IPC(8): H01H11/00H01H71/08H02B1/20
CPCH02B1/205H01H71/082H01H11/0031
Inventor 马库斯·鲍尔乔治·博林杰沃尔夫冈·布兰德尔乔治·伊登哈特彼得·哈廷格斯蒂芬·默兹克劳斯·赖斯基诺伯特·泽格尔
Owner SIEMENS AG