Rotor housings for disconnecting mechanisms of switching devices for electrical switchgear

Abstract

The housing (10) has a housing element (20a) and another housing element (20b) that together forms a casing interior (22) for receiving of an opening mechanism. A connecting element (30) is utilized for locally connecting the former housing element and the latter housing element with each other. The connecting element has a shaft section (32) for rotary storage of a part of the opening mechanism. The connecting element comprises a set of opposite ends (30a, 30b) and a set of bearing units (34a, 34b). Independent claims are also included for the following: (1) a switching device (2) a method for assembly of a switching device.

Description

technical field

[0001] The invention relates to a rotor housing for an opening mechanism of an electrical switching device, in particular a switching device for a circuit breaker, a switching device for an electrical switching device, such an electrical switching device and for mounting a switching device Methods. Background technique

[0002] It is known to provide disconnecting mechanisms for electrical switching devices, in particular circuit breakers, in order to provide automatic disconnection of electrical circuits in a desired manner. Such electrical switching devices are also used, for example, as fused short-circuiters. In this case, the disconnection mechanism generally has a contact bridge or a plurality of contact bridges, which are movable between a contacted position state and a non-contact position state. The disconnecting mechanism is here movable between these two positions, that is to say between an on position and an off position, so that a corresponding...

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