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A switching device

A technology of equipment, mechanical switches, applied in the direction of electrical switches, electromagnetic relay details, relays, etc.

Active Publication Date: 2012-05-30
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One problem with the disclosed switching gear is that two insertion combs are required to attach the pair of conductor tracks

Method used

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  • A switching device
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Examples

Experimental program
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Embodiment Construction

[0042] figure 1 An example of a switchgear 1 according to the invention is shown in the assembled state seen from the outside. The device 1 comprises a base member 3 , three pairs of conductor members 5 , an intermediate member 11 and a switch member 13 . The bottom member 3 and the middle member 11 are preferably manufactured from a non-conductive material, such as a polymer material, wherein the bottom member 3 and the middle member 11 are preferably manufactured by injection moulding. The pair of conductor members 5 includes a conductive material such as copper alloy.

[0043] Two opposite sides of the bottom member 3 are provided with apertures 68 accommodating the conductor member 5 . It can be seen that the switch member 13 has a housing covering the inside. Each conductor member 5 is adapted to be connected to an external power source through a connection assembly such as a cable clamp, cable lug or the like. For example, the switchgear 1 is suitable for connecting ...

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PUM

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Abstract

A mechanical switching device (1) comprising a base member (3), at least one pair of elongated conductor members (5) mounted on the base member, each conductor member comprising a conductor end (7), wherein the conductor ends of the pair of conductor members are separated by a gap (9), a middle member (11) mounted on the base member, a switch member (13) adapted to establish and disestablish an electrical connection between the conductor ends of the pair of conductor members. Each of the conductor members comprises an opening (50) in which a respective protruding part (52) is received. The protruding parts are provided on and extend from the middle member so that the conductor members are electrically isolated and protected from the surrounding environment around the device.

Description

technical field [0001] The invention relates to a mechanical switchgear comprising a base member, at least one pair of elongate conductor members mounted on the base member, each conductor member comprising a conductor end, wherein the conductor ends of the pair of conductor members are separated by a gap, An intermediate member mounted on the bottom member, a switch member adapted to make and break an electrical connection between the conductor ends of the pair of conductor members. Each conductor member comprises an opening in which a respective protrusion is received, see US2007 / 0042624. Background technique [0002] A mechanical switching device such as a contactor, a relay, a circuit breaker, etc. is a remotely operated electric switch for making and breaking an electrical connection between a gap separating the conductor members of the pair of conductor members from each other. In the case of a switchgear for three-phase current, the switchgear comprises three pairs o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/54H01H11/06H01H50/04
CPCH01H50/546H01H2011/062H01H11/06H01H50/042
Inventor M·约翰森D·卡伦
Owner ABB (SCHWEIZ) AG
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