EP1172829A2 - Leitungsschutz- oder Fehlerstromschutzschalter - Google Patents
Leitungsschutz- oder Fehlerstromschutzschalter Download PDFInfo
- Publication number
- EP1172829A2 EP1172829A2 EP01113889A EP01113889A EP1172829A2 EP 1172829 A2 EP1172829 A2 EP 1172829A2 EP 01113889 A EP01113889 A EP 01113889A EP 01113889 A EP01113889 A EP 01113889A EP 1172829 A2 EP1172829 A2 EP 1172829A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- opening
- slide
- ground fault
- conductor
- 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.)
- Withdrawn
Links
Images
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
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5844—Electric connections to or between contacts; Terminals making use of wire-gripping clips or springs
- H01H1/585—Electric connections to or between contacts; Terminals making use of wire-gripping clips or springs and piercing the wire insulation
Definitions
- the invention relates to a line protection or residual current circuit breaker according to the Preamble of claim 1.
- terminals on which Outgoing conductors to be connected to a consumer network there are terminals on which Outgoing conductors to be connected to a consumer network, as screw terminals formed which have a terminal frame and a box frame, which by means clamped against each other.
- This is in the associated A through opening for a connecting conductor is provided on the narrow side of the switch, on the other hand to actuate the clamping screw on the front of the switch Through hole is provided through which a tool for the clamping screw is passed can be.
- the object of the invention is to provide a line or residual current circuit breaker to create mentioned type, in which the connection is considerably simplified.
- a known manually operable terminal should be used as the connecting terminal Insulation clamp can be used.
- Such insulation displacement terminals are already known for terminal blocks.
- Such a well-known Terminal block has a rail inside a plastic housing the ends of which are an approximately closed, annular clamping piece or connecting body is provided, which is on its side opposite the busbar has a slot, the boundary edges of which are cutting-shaped.
- This connector body a slide is assigned which has an opening; by means of one the insulating housing on the side opposite to the fastening side, pivotable lever, the slide is related to the connector body moved back and forth. When opened, the slide opens into the Area of cutting.
- Such a terminal block is common under the name “Phoenix contact” in trade.
- the invention now consists of one connector body or two connector bodies in a circuit breaker in the area in which a screw terminal is available; the access opening of the connection lines to the connection body are located on the front, from which at the same time the operating lever protrudes.
- the connecting terminal in the terminal block is so narrow that two connecting terminals can easily be used next to each other in a circuit breaker can.
- the connecting rail, the two connection bodies together in a terminal block connects, is used for the electrically conductive connection of the connector body with the located inside the line protection or residual current circuit breaker Current path.
- a circuit breaker 10 has approximately a T-shape with a front front 11 and spaced apart rear fronts 12 and 13 and one Fastening side 14 on which a movable nose 15 and a fixed nose 16 are provided with which the circuit breaker is attached to a top-hat rail can be.
- a switching knob 17 protrudes with which the switch can be switched on or off.
- the rear front 13 has two adjacent recesses 18 and 19, through which a connecting conductor is inserted in the manner shown below can be;
- two operating levers protrude on the rear front 13 20 and 21 of a known insulation displacement connector.
- This insulation displacement terminal has a conductor rail 22 to which a connection body 23 is attached 3, which, as shown in FIG. 3, represents a ring of which the rail 22 is opposite lying web 24 has a slot 25 which in the direction of the central axis of the Connection body 23 extends.
- the slot 25 is limited on both sides by cutting 26 and 27.
- the connecting body 23 is assigned a slide 28, which by means of an axis 29 rotatably mounted actuating lever 20 in the form of a double arm lever Double arrow direction P can be moved.
- the slide has an opening 31, and this opening 31 is, for example, the recess or the breakthrough 18 assigned.
- the length of the opening 18 or 19, measured perpendicular to the profile of the top-hat rail, corresponds to the movement path, which the slide 28 can execute.
- a stop wall 32 At the opening 31 of the slide there is a stop wall 32.
- the slider 28 runs with part of it Slide body within the connector body 23; is the movement of the slider 28 so that the opening 31 in the sliding direction outside the area of the connecting body or can be within the area of the connector body.
- the opening 31 is located outside the region of the connecting body 23.
- either a stripped or a non-stripped connecting conductor can be inserted into the opening 31;
- the lever 31 counterclockwise, that is in the direction of arrow P 2
- the slide is moved in the direction P 3 , so that the opening 31 reaches the area of the connecting body 23.
- the opening 31 presses the inserted conductor between the cutting edges 26 and 27 via the stop wall 32, there is an electrically conductive connection between the conductor and the connecting body 23, and thus also the rail 22 and thus with the internal components (not shown) of the circuit breaker ,
- the invention is based on a manually operated insulation clamp from the Phoenix company has been explained, which is used in a terminal block.
- the invention exists now in applying the insulation piercing to a circuit breaker.
- the invention can also be used in motor protection switches and similar switching devices be used.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
- Fig. 1
- eine perspektivische Ansicht eines Leitungsschutzschalters, bei der die Erfindung verwirklicht ist,
- Fig. 2
- eine Einsicht in einen Leitungsschutzschalter gemäß Fig. 1, und
- Fig. 3
- eine Aufsicht auf den Anschlußkörper.
Claims (2)
- Leitungsschutz- oder Fehlerstromschutzschalter, mit wenigstens einer Anschlußklemme für wenigstens einen Abgangsleiter, dadurch gekennzeichnet, daß als Anschlußklemme eine an sich bekannte, manuell betätigbare Schneideklemme Verwendung findet.
- Leitungsschutz- oder Fehlerstromschutzschalter, dadurch gekennzeichnet, daß zwei Schneideklemmen nebeneinander vorgesehen sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000134362 DE10034362A1 (de) | 2000-07-14 | 2000-07-14 | Leitungsschutz- oder Fehlerstromschutzschalter |
DE10034362 | 2000-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1172829A2 true EP1172829A2 (de) | 2002-01-16 |
EP1172829A3 EP1172829A3 (de) | 2002-03-13 |
Family
ID=7648975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01113889A Withdrawn EP1172829A3 (de) | 2000-07-14 | 2001-06-07 | Leitungsschutz- oder Fehlerstromschutzschalter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1172829A3 (de) |
DE (1) | DE10034362A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729738A (en) * | 1986-04-28 | 1988-03-08 | Cgee Alsthom | Insulation-piercing connection arrangement for an electric wire |
JPH08167369A (ja) * | 1994-12-15 | 1996-06-25 | Nitto Kogyo Kk | 端子装置 |
US5620332A (en) * | 1994-08-10 | 1997-04-15 | Krone Aktiengesellschaft | Terminal element |
JPH1074544A (ja) * | 1996-08-30 | 1998-03-17 | Matsushita Electric Works Ltd | 速結端子装置 |
DE29804341U1 (de) * | 1998-03-11 | 1998-06-10 | Siemens AG, 80333 München | Leitungsschutzschalter mit Steckanschlüssen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2643471C3 (de) * | 1976-09-27 | 1980-08-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anschlußklemme, insbesondere für Schutzschalter wie Leitungsschutzschalter oder Fehlerstromschutzschalter |
DE3138091A1 (de) * | 1981-09-24 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Nulleiter-trennschalter |
DE3206462A1 (de) * | 1982-02-23 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Leitungsschutzschalter |
DE3421875A1 (de) * | 1984-06-13 | 1985-12-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | Anschlussklemme |
DE3514390A1 (de) * | 1985-04-20 | 1986-10-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Leitungsschutzschalter |
DE3825479A1 (de) * | 1988-07-27 | 1990-02-01 | Asea Brown Boveri | Fehlerstromschutzschalter |
DE4337254B4 (de) * | 1993-11-02 | 2005-05-19 | Aeg Niederspannungstechnik Gmbh & Co Kg | Fehlerstrommodul, der mit Leitungsschutzschaltern zusammensetzbar ist |
DE4413151A1 (de) * | 1994-04-15 | 1995-10-19 | Abb Patent Gmbh | Anschlußklemme für einen elektrischen Installationsschalter |
US5446431A (en) * | 1994-04-28 | 1995-08-29 | Square D Company | Ground fault module conductors and base therefor |
DE19512371C2 (de) * | 1995-04-01 | 2002-07-04 | Abb Patent Gmbh | Schraubenlose Klemme für ein elektrisches Installationsgerät |
DE19530494B4 (de) * | 1995-08-18 | 2005-04-28 | Siemens Ag | Schutzschalter mit Strombegrenzungselement |
DE19653266A1 (de) * | 1996-12-20 | 1998-06-25 | Abb Patent Gmbh | Installationsschaltgerät |
DE19705411C2 (de) * | 1997-02-13 | 1999-09-02 | Thermik Geraetebau Gmbh | Halter für einen temperaturabhängigen Schalter |
-
2000
- 2000-07-14 DE DE2000134362 patent/DE10034362A1/de not_active Withdrawn
-
2001
- 2001-06-07 EP EP01113889A patent/EP1172829A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729738A (en) * | 1986-04-28 | 1988-03-08 | Cgee Alsthom | Insulation-piercing connection arrangement for an electric wire |
US5620332A (en) * | 1994-08-10 | 1997-04-15 | Krone Aktiengesellschaft | Terminal element |
JPH08167369A (ja) * | 1994-12-15 | 1996-06-25 | Nitto Kogyo Kk | 端子装置 |
JPH1074544A (ja) * | 1996-08-30 | 1998-03-17 | Matsushita Electric Works Ltd | 速結端子装置 |
DE29804341U1 (de) * | 1998-03-11 | 1998-06-10 | Siemens AG, 80333 München | Leitungsschutzschalter mit Steckanschlüssen |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10, 31. Oktober 1996 (1996-10-31) -& JP 08 167369 A (NITTO KOGYO KK), 25. Juni 1996 (1996-06-25) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08, 30. Juni 1998 (1998-06-30) -& JP 10 074544 A (MATSUSHITA ELECTRIC WORKS LTD), 17. März 1998 (1998-03-17) * |
Also Published As
Publication number | Publication date |
---|---|
DE10034362A1 (de) | 2002-01-24 |
EP1172829A3 (de) | 2002-03-13 |
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