DE19727732B4 - Combination switchgear - Google Patents
Combination switchgear Download PDFInfo
- Publication number
- DE19727732B4 DE19727732B4 DE1997127732 DE19727732A DE19727732B4 DE 19727732 B4 DE19727732 B4 DE 19727732B4 DE 1997127732 DE1997127732 DE 1997127732 DE 19727732 A DE19727732 A DE 19727732A DE 19727732 B4 DE19727732 B4 DE 19727732B4
- Authority
- DE
- Germany
- Prior art keywords
- contactor
- overcurrent relay
- relay
- evaluation unit
- openings
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
-
- 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
- H01H71/08—Terminals; Connections
Abstract
Kombinationsschaltgerät mit einem Schütz und einem daran befestigten thermischen Überstromrelais, wobei das Schütz (10a) mit dem eine elektronische Auswerteeinheit (24) enthaltenden Überstromrelais (10b) mittels einer Rastverbindung (25, 26; 27, 28) verbindbar und nach der Montage verbunden ist, und im Überstromrelais (10b) Stromwandler (21) vorgesehen sind, durch die mit dem Schütz verbindbare und im montierten Zustand mit der elektronischen Auswerteeinheit (24) verbundene Kupplungsleiter (19) hindurchgreifen, wobei die Kupplungsleiter (19) Durchsteckleiter sind, die durch eine der Anzahl der Durchsteckleiter entsprechende Anzahl von Öffnungen (18) an der dem Schütz benachbarten Wand (17) des Überstromrelais (10b) verlaufen.Combination switching device with a contactor and a thermal overload relay attached thereto, the contactor (10a) being connectable to the overcurrent relay (10b) containing an electronic evaluation unit (24) by means of a latching connection (25, 26; 27, 28) and connected after assembly, and current transformer (21) are provided in the overcurrent relay (10) through which connectable to the contactor and in the assembled state with the electronic evaluation unit (24) engage through the coupling conductor (19), wherein the coupling conductor (19) Durchsteckleiter are by one of Number of through-hole corresponding number of openings (18) on the contactor adjacent wall (17) of the overcurrent relay (10b) extend.
Description
Die Erfindung betrifft ein Kombinationsschaltgerät mit einem Schütz und einem daran befestigten thermischen Überstromrelais.The The invention relates to a combination switching device with a contactor and a attached thermal overload relay.
Bekannte Überstromrelais besitzen aus einer Seitenwandung herausragende, steife Leiterstücke, die in die Anschlussklemmen des Schützes hineingesteckt und darin befestigt werden. Damit wird das Überstromrelais über die Leiterstücke und die Anschlussklemmen des Schützes an dem Schütz fixiert. Da die Leiterstücke dauernd aus dem Gehäuse des Überstromrelais herausragen, können sie sich bei Lagerung verbiegen, was dann Montageprobleme mit sich bringen kann.Known overcurrent relays have from a side wall outstanding, rigid conductor pieces, the into the terminals of the contactor inserted and fastened in it. Thus, the overcurrent relay on the Head pieces and the contactors of the contactor at the contactor fixed. Because the conductor pieces permanently out of the housing of the overcurrent relay can stand out they bend during storage, which then assembly problems can bring.
Die
Die
Aufgabe der Erfindung ist es, ein Kombigerät zu schaffen, bei dem Montageprobleme aufgrund von fest hervorstehenden Verbindungsleiterstücken vermieden sind.task The invention is to provide a combination device, in the assembly problems avoided due to firmly protruding connecting conductor pieces are.
Diese Aufgabe wird erfindungsgemäßeß mit den Merkmalen des Anspruchs 1 gelöst, wobei das Schütz mit dem eine elektronische Auswerteeinheit enthaltenden Überstromrelais mittels einer Rastverbindung verbindbar und nach der Montage verbunden ist, und im Überstromrelais Stromwandler vorgesehen sind, durch die mit dem Schütz verbindbare und im montierten Zustand mit der elektronischen Auswerteeinheit verbundene Kupplungsleiter hindurchgreifen, wobei die Kupplungsleiter Durchsteckleiter sind, die durch eine der Anzahl der Durchsteckleiter entsprechende Anzahl von Öffnungen an der dem Schütz benachbarten Wand des Überstromrelais verlaufen. These Task is erfindßß with the Features of claim 1 solved, being the contactor with the over-current relay containing an electronic evaluation unit connectable by means of a latching connection and connected after assembly is, and in the overcurrent relay Current transformers are provided by connectable to the contactor and in the assembled state connected to the electronic evaluation unit Pass through the coupling conductor, wherein the coupling conductor through-hole conductor are corresponding to one of the number of through-hole conductors Number of openings at the contactor adjacent wall of the overcurrent relay run.
Damit sind an dem Überstromrelais keine vorstehenden Leiterstücke mehr vorgesehen; Lagerhaltungsprobleme ergeben sich durch solche sperrig vorstehenden Leiter nicht mehr.In order to are on the overcurrent relay no protruding conductor pieces more provided; Warehousing problems arise through such bulky protruding ladder no longer.
Daß das Überstromrelais in diesem Fall ein sog. elektronisches Relais ist, mit dem Überströme elektronisch erfaßt werden, ist hier Voraussetzung.That the overcurrent relay in this case, a so-called. Electronic relay is, with the overcurrents electronically detected be here is prerequisite.
Das Gehäuse des Überstromrelais besitzt in der dem Schütz zugewandten Seitenwandung Löcher, die mit den Öffnungen der Stromwandler innerhalb des Überstromrelais fluchten.The casing the overcurrent relay owns in the contactor facing sidewall holes, the one with the openings the current transformer within the overcurrent relay aligned.
Dabei sind am Überstromrelais Rastarme vorgesehen, die im montierten Zustand hinter Vorsprünge am Schütz einrasten.there are at the overcurrent relay Provided locking arms, which engage in the mounted state behind projections on the contactor.
Anhand der Zeichnung, in der ein Ausführungsbeispiel der Erfindung dargestellt ist, sollen die Erfindung sowie weitere vorteilhafte Ausgestaltungen und Verbesserungen und weitere Vorteile der Erfindung näher erläutert und beschrieben werden.Based the drawing in which an embodiment the invention is shown, the invention and others advantageous embodiments and improvements and other advantages closer to the invention explained and described.
Es zeigt die einzige Fig. eine Teilschnittansicht eines Schützes mit einem Überstromrelais.It the only Fig. Shows a partial sectional view of a contactor an overcurrent relay.
An
einem Schütz
Der
Wandler
An
der Wandung
Die
Anordnung ist dreiphasig, benutzt also für jede Phase eine Anschlußklemme
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997127732 DE19727732B4 (en) | 1997-06-30 | 1997-06-30 | Combination switchgear |
EP98111108A EP0889497A3 (en) | 1997-06-30 | 1998-06-17 | Combination switch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997127732 DE19727732B4 (en) | 1997-06-30 | 1997-06-30 | Combination switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19727732A1 DE19727732A1 (en) | 1999-01-07 |
DE19727732B4 true DE19727732B4 (en) | 2009-08-06 |
Family
ID=7834072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997127732 Expired - Fee Related DE19727732B4 (en) | 1997-06-30 | 1997-06-30 | Combination switchgear |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0889497A3 (en) |
DE (1) | DE19727732B4 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10023966C1 (en) * | 2000-05-16 | 2001-11-08 | Siemens Ag | Electrical load circuit has coupling element between fuse and protection device provided with load current line and electrical or electronic monitoring circuit |
US7612972B2 (en) | 2005-09-30 | 2009-11-03 | Rockwell Automation Technologies, Inc. | Electrical contractor current sensing system and method |
DE202012007257U1 (en) * | 2012-07-26 | 2013-10-28 | Ellenberger & Poensgen Gmbh | Device for safely switching a photovoltaic system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329642A1 (en) * | 1972-06-29 | 1974-01-17 | Westinghousing Pat Anw | MULTI-PHASE RELAY FOR CONTROLLING CONTACTORS |
FR2625603A1 (en) * | 1987-12-30 | 1989-07-07 | Telemecanique Electrique | PROTECTED ELECTRIC SWITCHING APPARATUS AND ITS FIXING DEVICE |
DE3914665A1 (en) * | 1988-05-20 | 1989-11-23 | Telemecanique Electrique | PROTECTION MODULE FOR ELECTROMAGNETS OF SWITCHING DEVICES |
DE4234619C2 (en) * | 1992-10-14 | 1994-09-22 | Kloeckner Moeller Gmbh | Overload relay to be combined with contactors |
DE29610329U1 (en) * | 1996-06-12 | 1996-08-14 | Siemens Ag | Connection module |
EP0774768A1 (en) * | 1995-11-14 | 1997-05-21 | Eaton Corporation | Modular contactor control system |
-
1997
- 1997-06-30 DE DE1997127732 patent/DE19727732B4/en not_active Expired - Fee Related
-
1998
- 1998-06-17 EP EP98111108A patent/EP0889497A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329642A1 (en) * | 1972-06-29 | 1974-01-17 | Westinghousing Pat Anw | MULTI-PHASE RELAY FOR CONTROLLING CONTACTORS |
FR2625603A1 (en) * | 1987-12-30 | 1989-07-07 | Telemecanique Electrique | PROTECTED ELECTRIC SWITCHING APPARATUS AND ITS FIXING DEVICE |
DE3914665A1 (en) * | 1988-05-20 | 1989-11-23 | Telemecanique Electrique | PROTECTION MODULE FOR ELECTROMAGNETS OF SWITCHING DEVICES |
DE4234619C2 (en) * | 1992-10-14 | 1994-09-22 | Kloeckner Moeller Gmbh | Overload relay to be combined with contactors |
EP0774768A1 (en) * | 1995-11-14 | 1997-05-21 | Eaton Corporation | Modular contactor control system |
DE29610329U1 (en) * | 1996-06-12 | 1996-08-14 | Siemens Ag | Connection module |
Also Published As
Publication number | Publication date |
---|---|
EP0889497A2 (en) | 1999-01-07 |
EP0889497A3 (en) | 1999-06-16 |
DE19727732A1 (en) | 1999-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: ABB PATENT GMBH, 68526 LADENBURG, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: ABB AG, 68309 MANNHEIM, DE |
|
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140101 |