AT122414B - Safety device for encapsulated switchgear with a double busbar system. - Google Patents
Safety device for encapsulated switchgear with a double busbar system.Info
- Publication number
- AT122414B AT122414B AT122414DA AT122414B AT 122414 B AT122414 B AT 122414B AT 122414D A AT122414D A AT 122414DA AT 122414 B AT122414 B AT 122414B
- Authority
- AT
- Austria
- Prior art keywords
- safety device
- busbar system
- plugs
- encapsulated switchgear
- double busbar
- Prior art date
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
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Sicherungseinrichtung bei gekapselten Schaltanlagen mit Doppelsammelschienensystem.
In gekapselten Schaltanlagen mit Doppelsammelschienensystem kann die Umschaltung von einem auf das andere System dadurch leicht erreicht werden, dass die Stecker herausnehmbar gemacht werden und mit ihnen immer nur die Kontaktteile für dasjenige Sammelsehienensystem besetzt werden. das in Betrieb genommen werden soll. Damit fehlerhafte Verbindungen beider Sammelschienensysteme durch einzelne falschstehende Trennsteeker ausgesehlossen sind, muss eine Sicherungsvorrichtung angebracht werden, die verhindert, dass gleichzeitig Stecker in der oberen und in der unteren Steckeneihe stehen können.
Nach dem Vorsehlag der Erfindung werden vor den Tremlbteekeröffnungen des ausfahrbaren Teils mit Aussparungen versehene Verriegelungsstangen angebracht, die seitlich verschiebbar und in
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dass sie sich mit ihren Aussparungen gerade vor den Trennsteckeröffnungen eines Sammelsehienensystems befindet und diese dadurch für die Anbringung der Stecker freigibt.
Die beiliegende Zeichnung zeigt ein Ausführungsbeispiel. Vor den Trennsteckeröffnungen a und b des oberen und des unteren Sammelschienensystems sind erfindungsgemäss mit Aussparungen c versehene Verriegelungsstangen d und e angebracht. Die Verriegelungsstangen d und e sind seitlich verschiebbar und durch eine Stange f, die im Punkte g drehbar ist, in geeigneter Weise miteinander verbunden. Durch die Aussparungen c wird entsprechend der jeweiligen Stellung der Ven'iegelungsstangen und e immer nur höchstens eine Steckerreihe zur Anbringung der Stecker freigegeben, so dass die Stecker entweder nur in der oberen oder nur in der unteren Steckerreihe stehen können.
Mit der geschilderten Sicherungseinrichtung ist eine Vorrichtung verbunden, die entsprechend der Stellung der Verriegelungs-
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schienensystem besetzt ist.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Safety device for encapsulated switchgear with a double busbar system.
In encapsulated switchgear with a double busbar system, switching from one system to the other can be easily achieved by making the plugs removable and only ever occupying the contact parts for that busbar system. that is to be put into operation. In order to rule out faulty connections between the two busbar systems due to individual incorrectly positioned separators, a safety device must be installed that prevents connectors from being in the upper and lower rows at the same time.
According to the proposal of the invention, locking rods provided with recesses are attached in front of the Tremlbteekeröffnungen of the extendable part, which are laterally displaceable and in
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that it is located with its recesses just in front of the isolating plug openings of a busbar system and thereby releases them for the attachment of the plug.
The accompanying drawing shows an exemplary embodiment. In front of the isolating plug openings a and b of the upper and the lower busbar system, according to the invention, locking bars d and e provided with recesses c are attached. The locking rods d and e are laterally displaceable and connected to one another in a suitable manner by a rod f, which is rotatable at point g. Through the recesses c, depending on the respective position of the locking rods and e, only at most one row of connectors is ever released for attaching the connectors, so that the connectors can either only be in the upper or only in the lower row of connectors.
A device is connected to the described safety device, which according to the position of the locking
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rail system is occupied.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE122414X | 1929-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT122414B true AT122414B (en) | 1931-04-25 |
Family
ID=5657352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT122414D AT122414B (en) | 1929-06-24 | 1930-04-08 | Safety device for encapsulated switchgear with a double busbar system. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT122414B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196272B (en) * | 1960-09-16 | 1965-07-08 | Bbc Brown Boveri & Cie | Encapsulated switchgear systems equipped with an earthing switch |
-
1930
- 1930-04-08 AT AT122414D patent/AT122414B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196272B (en) * | 1960-09-16 | 1965-07-08 | Bbc Brown Boveri & Cie | Encapsulated switchgear systems equipped with an earthing switch |
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