EP1172829A2 - Disjoncteur de puissance ou disjoncteur à courant de défaut - Google Patents

Disjoncteur de puissance ou disjoncteur à courant de défaut Download PDF

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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
conductor
ground fault
terminal
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Withdrawn
Application number
EP01113889A
Other languages
German (de)
English (en)
Other versions
EP1172829A3 (fr
Inventor
Gerhard Mössner
Karl Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP1172829A2 publication Critical patent/EP1172829A2/fr
Publication of EP1172829A3 publication Critical patent/EP1172829A3/fr
Withdrawn legal-status Critical Current

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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)
EP01113889A 2000-07-14 2001-06-07 Disjoncteur de puissance ou disjoncteur à courant de défaut Withdrawn EP1172829A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10034362 2000-07-14
DE2000134362 DE10034362A1 (de) 2000-07-14 2000-07-14 Leitungsschutz- oder Fehlerstromschutzschalter

Publications (2)

Publication Number Publication Date
EP1172829A2 true EP1172829A2 (fr) 2002-01-16
EP1172829A3 EP1172829A3 (fr) 2002-03-13

Family

ID=7648975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113889A Withdrawn EP1172829A3 (fr) 2000-07-14 2001-06-07 Disjoncteur de puissance ou disjoncteur à courant de défaut

Country Status (2)

Country Link
EP (1) EP1172829A3 (fr)
DE (1) DE10034362A1 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
FR2598038B1 (fr) * 1986-04-28 1990-09-21 Alsthom Cgee Agencement de connexion a fente denudante pour fil electrique
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
DE4437022C1 (de) * 1994-10-08 1996-02-22 Krone Ag Anschlußelement
JP2740637B2 (ja) * 1994-12-15 1998-04-15 日東工業株式会社 端子装置
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
JP3263319B2 (ja) * 1996-08-30 2002-03-04 松下電工株式会社 速結端子装置
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
DE29804341U1 (de) * 1998-03-11 1998-06-10 Siemens AG, 80333 München Leitungsschutzschalter mit Steckanschlüssen

Also Published As

Publication number Publication date
EP1172829A3 (fr) 2002-03-13
DE10034362A1 (de) 2002-01-24

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