EP1037237A3 - Fixing system of a magnetic trip device in a ground fault circuit breaker - Google Patents

Fixing system of a magnetic trip device in a ground fault circuit breaker Download PDF

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Publication number
EP1037237A3
EP1037237A3 EP00103943A EP00103943A EP1037237A3 EP 1037237 A3 EP1037237 A3 EP 1037237A3 EP 00103943 A EP00103943 A EP 00103943A EP 00103943 A EP00103943 A EP 00103943A EP 1037237 A3 EP1037237 A3 EP 1037237A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
ground fault
plunger
fixing system
trip device
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Withdrawn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
EP00103943A
Other languages
German (de)
French (fr)
Other versions
EP1037237A2 (en
Inventor
Rainer Matejka
Thomas Dipl.-Ing. Steinmann
Günter Dipl.-Ing. Kellermann
Heinz Throm
Siegmar Wiegmann
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 EP1037237A2 publication Critical patent/EP1037237A2/en
Publication of EP1037237A3 publication Critical patent/EP1037237A3/en
Withdrawn legal-status Critical Current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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)

Abstract

Es wird eine Vorrichtung zur Fixierung eines Magnetauslösers (15) in einem Fehlerstromschutzschalter beschrieben, der ein Joch, einen Permanentmagneten, einen Anker sowie eine Spule aufweist, die in einem Gehäuse untergebracht sind, aus dem ein von dem Anker angetriebener Stößel (22) zur Entklinkung eines Schaltschlosses herausragt. An dem Gehäuse des Magnetauslösers (15) sind Ohren (19, 20) angebracht, die in entgegengesetzte Richtungen, die senkrecht zum Stößel (22) verlaufen, vorspringen. Zur Fixierung ist ein Träger (16) vorgesehen, der zwei in feststehendem Abstand parallel zueinander verlaufende Wände (17, 18) aufweist, die Ausnehmungen besitzen, in die der Auslöser (15) mit seinen Ohren (19) in Richtung des Stößels (22) einsetzbar und einrastbar ist.

Figure 00000001
A device for fixing a magnetic release (15) in a residual current circuit breaker is described, which has a yoke, a permanent magnet, an armature and a coil, which are accommodated in a housing from which a plunger (22) driven by the armature is released of a key switch protrudes. Ears (19, 20) are attached to the housing of the magnetic release (15) and project in opposite directions, which run perpendicular to the plunger (22). A support (16) is provided for fixation, which has two walls (17, 18) running parallel to each other at a fixed distance, which have recesses into which the trigger (15) with its ears (19) in the direction of the plunger (22) can be used and snapped into place.
Figure 00000001
EP00103943A 1999-03-09 2000-02-25 Fixing system of a magnetic trip device in a ground fault circuit breaker Withdrawn EP1037237A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910220 1999-03-09
DE1999110220 DE19910220A1 (en) 1999-03-09 1999-03-09 Device for fixing a magnetic release in a residual current circuit breaker

Publications (2)

Publication Number Publication Date
EP1037237A2 EP1037237A2 (en) 2000-09-20
EP1037237A3 true EP1037237A3 (en) 2001-08-29

Family

ID=7900167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00103943A Withdrawn EP1037237A3 (en) 1999-03-09 2000-02-25 Fixing system of a magnetic trip device in a ground fault circuit breaker

Country Status (2)

Country Link
EP (1) EP1037237A3 (en)
DE (1) DE19910220A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024101B4 (en) * 2004-05-14 2006-08-17 Siemens Ag Safety switching device and corresponding method for its adjustment
DE102004025686A1 (en) * 2004-05-26 2005-12-22 Siemens Ag Contactor for safe trigging of switch gear has swivel mounted trigger arm, coaxially supported half shaft, which unlatches switch gear, and eccentric unit mounted on half shaft or trigger arm for force transmission between them
DE102004026122B4 (en) * 2004-05-28 2006-10-19 Siemens Ag Safety switching device with bendable adjustment lever and corresponding adjustment method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2095278A1 (en) * 1970-06-16 1972-02-11 Felten & Guilleaume Schaltanl
DE3825497A1 (en) * 1988-07-27 1990-02-01 Asea Brown Boveri Fault-current protection switch
DE29520288U1 (en) * 1995-12-21 1996-02-08 Kopp Heinrich Ag Residual current circuit breaker with mounting part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2095278A1 (en) * 1970-06-16 1972-02-11 Felten & Guilleaume Schaltanl
DE3825497A1 (en) * 1988-07-27 1990-02-01 Asea Brown Boveri Fault-current protection switch
DE29520288U1 (en) * 1995-12-21 1996-02-08 Kopp Heinrich Ag Residual current circuit breaker with mounting part

Also Published As

Publication number Publication date
EP1037237A2 (en) 2000-09-20
DE19910220A1 (en) 2000-09-14

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