EP1037243A3 - Auxiliary switch for mounting in a circuit breaker or ground fault interruptor or their combination - Google Patents

Auxiliary switch for mounting in a circuit breaker or ground fault interruptor or their combination Download PDF

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Publication number
EP1037243A3
EP1037243A3 EP00104137A EP00104137A EP1037243A3 EP 1037243 A3 EP1037243 A3 EP 1037243A3 EP 00104137 A EP00104137 A EP 00104137A EP 00104137 A EP00104137 A EP 00104137A EP 1037243 A3 EP1037243 A3 EP 1037243A3
Authority
EP
European Patent Office
Prior art keywords
auxiliary switch
shaft journal
switching device
mounting
combination
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Withdrawn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
EP00104137A
Other languages
German (de)
French (fr)
Other versions
EP1037243A2 (en
Inventor
Rainer Matejka
Richard Dipl.-Ing. Kommert
Micharl Konrad
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 EP1037243A2 publication Critical patent/EP1037243A2/en
Publication of EP1037243A3 publication Critical patent/EP1037243A3/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Withdrawn legal-status Critical Current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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)

Abstract

Es wird ein Hilfsschalter zum Anbau an ein Installationsschaltgerät beschrieben, mit dem die Schaltstellung des Installationsschaltgerätes angezeigt oder gemeldet wird. Der Hilfsschalter besitzt dabei wenigstens eine Kontaktbahn (12, 14) mit feststehenden Kontaktstücken (16, 17), die von einer an einem Schieber angebrachten Kontaktbrücke (21) überbrückt sind. Der Hilfsschalter besitzt einen ersten Wellenzapfen (32), der mit einem Zapfenvorsprung (33), der in das Installationsschaltgerät eingreift, mit der Schaltwelle des Installationsschaltgerätes (60) gekoppelt ist. Weiterhin ist ein zweiter Wellenzapfen (36) vorgesehen, der mit dein ersten Wellenzapfen (32) formschlüssig gekuppelt ist, wobei der zweite Wellenzapfen (36) mit dem Schieber verbunden ist, dergestalt, daß bei Verdrehung des ersten Wellenzapfens sich der zweite Wellenzapfen verschwenkt und damit den Schieber in eine geradlinige Bewegung zum Öffnen oder Schließen der Kontaktstellen (16, 26; 17, 27) versetzt.

Figure 00000001
An auxiliary switch for attachment to an installation switching device is described, with which the switching position of the installation switching device is displayed or reported. The auxiliary switch has at least one contact track (12, 14) with fixed contact pieces (16, 17) which are bridged by a contact bridge (21) attached to a slide. The auxiliary switch has a first shaft journal (32) which is coupled to the switching shaft of the installation switching device (60) with a journal projection (33) which engages in the installation switching device. Furthermore, a second shaft journal (36) is provided, which is positively coupled to the first shaft journal (32), the second shaft journal (36) being connected to the slide in such a way that when the first shaft journal is rotated, the second shaft journal pivots and thus the slide in a linear movement to open or close the contact points (16, 26; 17, 27).
Figure 00000001
EP00104137A 1999-03-12 2000-02-29 Auxiliary switch for mounting in a circuit breaker or ground fault interruptor or their combination Withdrawn EP1037243A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999110939 DE19910939A1 (en) 1999-03-12 1999-03-12 Auxiliary switch for mounting on a residual current circuit breaker or circuit breaker or on a Fl / LS switch
DE19910939 1999-03-12

Publications (2)

Publication Number Publication Date
EP1037243A2 EP1037243A2 (en) 2000-09-20
EP1037243A3 true EP1037243A3 (en) 2002-01-02

Family

ID=7900654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104137A Withdrawn EP1037243A3 (en) 1999-03-12 2000-02-29 Auxiliary switch for mounting in a circuit breaker or ground fault interruptor or their combination

Country Status (3)

Country Link
EP (1) EP1037243A3 (en)
DE (1) DE19910939A1 (en)
PL (1) PL338877A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584454A5 (en) * 1974-08-01 1977-01-31 Bbc Brown Boveri & Cie
US4209761A (en) * 1978-09-07 1980-06-24 General Electric Company Circuit breaker auxiliary switch apparatus
DE3603945A1 (en) * 1986-02-07 1987-08-13 Siemens Ag Add-on switch for protection circuit breakers
EP0454018A2 (en) * 1990-04-26 1991-10-30 ABBPATENT GmbH Electrical switch gear
EP0949645A2 (en) * 1998-03-24 1999-10-13 ABB Elettrocondutture S.p.A. Auxiliary contact device for magnetothermal circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712677A1 (en) * 1986-12-12 1988-06-23 Christian Geyer Gmbh & Co Elek Drive mechanisms for coupling electrical switching apparatuses
DE3920822C2 (en) * 1989-06-24 1994-09-01 Licentia Gmbh Additional switch for mounting on a circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584454A5 (en) * 1974-08-01 1977-01-31 Bbc Brown Boveri & Cie
US4209761A (en) * 1978-09-07 1980-06-24 General Electric Company Circuit breaker auxiliary switch apparatus
DE3603945A1 (en) * 1986-02-07 1987-08-13 Siemens Ag Add-on switch for protection circuit breakers
EP0454018A2 (en) * 1990-04-26 1991-10-30 ABBPATENT GmbH Electrical switch gear
EP0949645A2 (en) * 1998-03-24 1999-10-13 ABB Elettrocondutture S.p.A. Auxiliary contact device for magnetothermal circuit breaker

Also Published As

Publication number Publication date
PL338877A1 (en) 2000-09-25
DE19910939A1 (en) 2000-09-14
EP1037243A2 (en) 2000-09-20

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