EP0849762A3 - Elektrischer Installationsschalter - Google Patents

Elektrischer Installationsschalter Download PDF

Info

Publication number
EP0849762A3
EP0849762A3 EP97121618A EP97121618A EP0849762A3 EP 0849762 A3 EP0849762 A3 EP 0849762A3 EP 97121618 A EP97121618 A EP 97121618A EP 97121618 A EP97121618 A EP 97121618A EP 0849762 A3 EP0849762 A3 EP 0849762A3
Authority
EP
European Patent Office
Prior art keywords
lever
guide element
contact
thermal
switch
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.)
Granted
Application number
EP97121618A
Other languages
English (en)
French (fr)
Other versions
EP0849762B1 (de
EP0849762A2 (de
Inventor
Gerhard Dipl.-Ing. Mössner
Heinz Dr.-Ing. Popa
Rolf Dipl.-Ing. Goehle
Klaus-Peter Dipl.-Ing. Eppe
Volker Schmitt
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 EP0849762A2 publication Critical patent/EP0849762A2/de
Publication of EP0849762A3 publication Critical patent/EP0849762A3/de
Application granted granted Critical
Publication of EP0849762B1 publication Critical patent/EP0849762B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)

Abstract

Es wird ein elektrischer Installationsschalter, insbesondere ein Leitungsschutzschalter beschrieben, der einen drehbaren Schaltknebel (14) und ein Schaltschloß mit einer Verklinkungsstelle (26, 28) aufweist. Der Installationsschalter besitzt weiterhin einen thermischen (44) und elektromagnetischen Auslöser (37) und darüberhinaus eine Kontaktstelle, die aus einem festen Kontaktstück (35) und einem bewegbaren Kontaktstück (34) gebildet ist, der an einem Kontakthebel (33) angeordnet ist. Mit dem Schaltknebel (14) ist ein senkrecht zur Frontwand (12) des Installationsschalters (11) linear bewegliches Führungselement (20) mittels eines Hebels (19) gekoppelt. Am Führungselement (20) ist ein Klinkenhebel (22) drehbar gelagert, auf den der thermische und elektromagnetische Auslöser (44, 37) einwirken und der entgegen der Kraft einer Feder von diesen verschwenkbar ist. In dem Führungselement (20) ist ein Langloch (27) angeordnet, in dem ein Ende (28) eines Bügels (29) geführt ist, dessen anderes Ende (30) mit dem Kontakthebel (33) gekuppelt ist. Am Klinkenhebel (22) befindet sich eine Nase (26), gegen die das eine Ende (28) des U-förmigen Bügels (29) zur Verklinkung angedrückt ist.
EP97121618A 1996-12-20 1997-12-09 Elektrischer Installationsschalter Expired - Lifetime EP0849762B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653293 1996-12-20
DE19653293A DE19653293A1 (de) 1996-12-20 1996-12-20 Elektrischer Installationsschalter

Publications (3)

Publication Number Publication Date
EP0849762A2 EP0849762A2 (de) 1998-06-24
EP0849762A3 true EP0849762A3 (de) 1999-01-07
EP0849762B1 EP0849762B1 (de) 2002-12-18

Family

ID=7815531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121618A Expired - Lifetime EP0849762B1 (de) 1996-12-20 1997-12-09 Elektrischer Installationsschalter

Country Status (3)

Country Link
EP (1) EP0849762B1 (de)
AT (1) ATE230157T1 (de)
DE (2) DE19653293A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051948B (de) * 1957-01-19 1959-03-05 Elektroinstallation Annaberg V Schaltmechanismus fuer elektrische Kleinselbstschalter
DE3003288A1 (de) * 1979-02-06 1980-08-07 Weber Ag Fab Elektro Leitungsschutzschalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD204343A1 (de) * 1981-08-13 1983-11-23 Wolfgang Suess Leitungsschutzschalter in schmalbauweise

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051948B (de) * 1957-01-19 1959-03-05 Elektroinstallation Annaberg V Schaltmechanismus fuer elektrische Kleinselbstschalter
DE3003288A1 (de) * 1979-02-06 1980-08-07 Weber Ag Fab Elektro Leitungsschutzschalter

Also Published As

Publication number Publication date
DE19653293A1 (de) 1998-06-25
DE59709007D1 (de) 2003-01-30
EP0849762B1 (de) 2002-12-18
ATE230157T1 (de) 2003-01-15
EP0849762A2 (de) 1998-06-24

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