DE593933C - Arrangement of installation circuit breakers or current limiters - Google Patents
Arrangement of installation circuit breakers or current limitersInfo
- Publication number
- DE593933C DE593933C DEST48237D DEST048237D DE593933C DE 593933 C DE593933 C DE 593933C DE ST48237 D DEST48237 D DE ST48237D DE ST048237 D DEST048237 D DE ST048237D DE 593933 C DE593933 C DE 593933C
- Authority
- DE
- Germany
- Prior art keywords
- arrangement
- current limiters
- circuit breakers
- installation circuit
- branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
Landscapes
- Keying Circuit Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Die Erfindung bildet eine weitere Ausbildung der Anordnung von Installationsselbstschaltem oder Strombegrenzern nach Patent 575034, bei der zwei oder mehrere Selbstschalter, bei denen nach Patent 573 327 das Schaltglied im Innern des Schaltergehäuses in einer der beiden Zweigleitungen einer hinter den Auslösevorrichtungen der Selbstschalter liegenden Stromverzweigung liegt, derart elektrisch verbunden sind, daß sie mit ihren durch das Schaltglied nicht unterbrechbaren Zweigleitungen hintereinandergeschaltet sind, während an die verbleibende dritte Klemme der unterbrechbareh Zweigleitung eines jeden Selbstschalters die Verbrauchsstromkreise angeschlossen sind. Hierdurch wird es möglich, beim Auftreten einer Überlastung im gesamten Stromkreise nur einen Teil desselben abzuschalten, also beispielsweise weniger wichtige Verbrauchsleitungen, ohne daß gleichzeitig beispielsweise eine notwendige Lichtanlage unterbrochen wird.The invention forms a further embodiment of the arrangement of installation self-switches or current limiters according to patent 575034, in which two or more automatic switches, in which according to patent 573 327 the switching element inside the switch housing in one of the two branch lines one behind the tripping devices of the circuit breaker lying current junction, are electrically connected in such a way that they are with their branch lines, which cannot be interrupted by the switching element, are connected in series are, while to the remaining third terminal of the interruptible branch line of each circuit breaker the consumption circuits are connected. Through this If an overload occurs in the entire circuit, it becomes possible to only use one Shutting down part of it, e.g. less important consumption lines, without, for example, a necessary lighting system being interrupted at the same time.
Tritt in einer derart gesicherten Stromverbrauchsanlage ein Kurzschluß auf, so istIf a short circuit occurs in a power consumption system secured in this way, it is
a5 es gleichwohl möglich, daß die gesamten Stromzweige abgeschaltet werden. Es läßt sicih nun nach der Erfindung erreichen, daß auch im Falle eines Kurzschlusses nur dieser eine Stromzweig, in welchem, der Kurzschluß auftritt, abgeschaltet wird, während die übrigen Stromzweige geschlossen bleiben. Erreicht wird dies dadurch, daß von den Auslösevorrichtungen (Elektromagnet und Heizwiderstand des Thermostaten) die elektromagnetische Auslösevorrichtung in der unterbrechbaren Zweigleitung liegt.a5 it is nevertheless possible that the entire Branches are switched off. It can now be achieved according to the invention that even in the case of a short circuit, only this one branch in which, the short circuit occurs, is switched off, while the other branches remain closed. Achieved this is done by the triggering devices (electromagnet and heating resistor of the thermostat) the electromagnetic release device in the interruptible Branch line lies.
Die Zeichnung läßt eine beispielsweise Ausführungsform des Erfindungsgegenstandes erkennen. Die drei Verbrauchsstromkreise Si> ins S3 sind an die Klemmen d der Schalter K1, /Z2, Ji3 angeschlossen. Jeder dieser Schalter besitzt zwei Stromzweige, die in der Klemme c vereinigt sind. Der eine dieser Stromzweige ist durch den Schalter J1 bzw. /2 bzw. /3 unterbrechbar, und in diesem von dem Schalter zu öffnenden Stromzweige ist die magnetische Auslösevorrichtung Ui1 bzw. m2 bzw. rn3 untergebracht. Die thermische Auslösevorrichtung/Z1 bzw. a2 Dzw· a3 verbleibt in dem nicht unterbrechbaren Stromzweig. Die Schalter Jt1, Ji2 bzw. Jt3 sind wiederum durch die Verbindungsleitungen ρ hintereinandergeschaltet.The drawing shows an example embodiment of the subject matter of the invention. The three consumption circuits Si> ins S3 are connected to terminals d of switches K 1 , / Z 2 , Ji 3 . Each of these switches has two branches that are combined in terminal c . One of these current branches can be interrupted by the switch J 1 or / 2 or / 3 , and the magnetic tripping device Ui 1 or m 2 or rn 3 is accommodated in this current branch to be opened by the switch. The thermal release device / Z 1 or a 2 Dzw · a 3 remains in the non-interruptible branch. The switches Jt 1 , Ji 2 and Jt 3 are in turn connected in series through the connecting lines ρ .
Hinsichtlich der Wirkungsweise bei geringfügigen, aber lang andauernden Überlastungen ist durch die Schaltung nach der Erfindung gegenüber der nach dem Hauptpatent nichts geändert; tritt aber bei der Ausführung nach der Erfindung beispielsweise in dem Stromzweig g2 ein Kurzschluß auf, . so spricht lediglich die magnetische Auslösevorrichtung m2 Άΐ1> öffnet den Schalter/2, während die beiden anderen Stromzweige ^1 und g2 unverändert bleiben.With regard to the mode of operation in the event of minor, but long-lasting overloads, the circuit according to the invention has not changed anything compared to that according to the main patent; but occurs in the embodiment according to the invention, for example in the branch g 2, a short circuit. so only speaks the magnetic tripping device m 2 Άΐ1> opens the switch / 2 , while the other two current branches ^ 1 and g 2 remain unchanged.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST48237D DE593933C (en) | 1931-01-17 | Arrangement of installation circuit breakers or current limiters |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST48237D DE593933C (en) | 1931-01-17 | Arrangement of installation circuit breakers or current limiters | |
| DEST46971D DE573327C (en) | 1931-01-17 | 1931-01-17 | Installation circuit breakers and current limiters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE593933C true DE593933C (en) | 1934-03-07 |
Family
ID=6636040
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST48237D Expired DE593933C (en) | 1931-01-17 | Arrangement of installation circuit breakers or current limiters | |
| DEST46971D Expired DE573327C (en) | 1931-01-17 | 1931-01-17 | Installation circuit breakers and current limiters |
| DEST48165D Expired DE575034C (en) | 1931-01-17 | 1931-08-23 | Installation circuit breaker or current limiter |
| DEST49244D Expired DE578498C (en) | 1931-01-17 | 1932-04-23 | Installation circuit breaker or current limiter |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST46971D Expired DE573327C (en) | 1931-01-17 | 1931-01-17 | Installation circuit breakers and current limiters |
| DEST48165D Expired DE575034C (en) | 1931-01-17 | 1931-08-23 | Installation circuit breaker or current limiter |
| DEST49244D Expired DE578498C (en) | 1931-01-17 | 1932-04-23 | Installation circuit breaker or current limiter |
Country Status (2)
| Country | Link |
|---|---|
| DE (4) | DE573327C (en) |
| FR (2) | FR729829A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665798B1 (en) * | 1990-08-10 | 1994-07-08 | Jacob Willem Du Preez | CIRCUIT BREAKER. |
-
0
- DE DEST48237D patent/DE593933C/en not_active Expired
-
1931
- 1931-01-17 DE DEST46971D patent/DE573327C/en not_active Expired
- 1931-08-23 DE DEST48165D patent/DE575034C/en not_active Expired
-
1932
- 1932-01-15 FR FR729829D patent/FR729829A/en not_active Expired
- 1932-04-23 DE DEST49244D patent/DE578498C/en not_active Expired
-
1933
- 1933-04-14 FR FR43537D patent/FR43537E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR729829A (en) | 1932-08-01 |
| FR43537E (en) | 1934-06-23 |
| DE575034C (en) | 1933-04-24 |
| DE578498C (en) | 1933-06-14 |
| DE573327C (en) | 1933-03-30 |
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