EP0303965A3 - Electric switchgear - Google Patents

Electric switchgear Download PDF

Info

Publication number
EP0303965A3
EP0303965A3 EP88113038A EP88113038A EP0303965A3 EP 0303965 A3 EP0303965 A3 EP 0303965A3 EP 88113038 A EP88113038 A EP 88113038A EP 88113038 A EP88113038 A EP 88113038A EP 0303965 A3 EP0303965 A3 EP 0303965A3
Authority
EP
European Patent Office
Prior art keywords
switch
case
switch mechanism
contact points
circuit breaker
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
EP88113038A
Other languages
German (de)
Other versions
EP0303965A2 (en
EP0303965B1 (en
Inventor
Rolf Goehle
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.)
ASEA BROWN BOVERI AG
Original Assignee
ASEA BROWN BOVERI AG
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 ASEA BROWN BOVERI AG filed Critical ASEA BROWN BOVERI AG
Priority to AT88113038T priority Critical patent/ATE95630T1/en
Publication of EP0303965A2 publication Critical patent/EP0303965A2/en
Publication of EP0303965A3 publication Critical patent/EP0303965A3/en
Application granted granted Critical
Publication of EP0303965B1 publication Critical patent/EP0303965B1/en
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
    • H01H71/12—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
    • 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

Abstract

Electrical switchgear for fitment to installation circuit breakers. Known switchgears have one or more contact points on which a switch mechanism acts, the switch mechanism interacting with an adjacent circuit breaker. Differential operation of the contact points is thus not possible. To operate the switch poles 35, 45, a switch mechanism 36, 46 is provided in each case, which switch mechanisms are independent of one another and in each case have a coupling element which engages with the adjacent circuit breaker. In this case, each switch mechanism 36, 46 operates a switch pole 35, 45 which in each case is designed as a two-way switch. The arrangement permits the optional connection of the switch poles as opening or closing contacts and allows them to be operated differentially.
EP88113038A 1987-08-17 1988-08-11 Electric switchgear Expired - Lifetime EP0303965B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88113038T ATE95630T1 (en) 1987-08-17 1988-08-11 ELECTRICAL SWITCHING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3727356 1987-08-17
DE19873727356 DE3727356A1 (en) 1987-08-17 1987-08-17 ELECTRICAL SWITCHGEAR

Publications (3)

Publication Number Publication Date
EP0303965A2 EP0303965A2 (en) 1989-02-22
EP0303965A3 true EP0303965A3 (en) 1990-05-30
EP0303965B1 EP0303965B1 (en) 1993-10-06

Family

ID=6333898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113038A Expired - Lifetime EP0303965B1 (en) 1987-08-17 1988-08-11 Electric switchgear

Country Status (4)

Country Link
EP (1) EP0303965B1 (en)
AT (1) ATE95630T1 (en)
DE (2) DE3727356A1 (en)
ES (1) ES2047008T3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8802393U1 (en) * 1988-02-24 1988-05-11 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg, De
FR2646282B1 (en) * 1989-04-20 1996-03-22 Merlin Gerin MANUAL TEST AUXILIARY SWITCH FOR MODULAR CIRCUIT BREAKER
DE3920822C2 (en) * 1989-06-24 1994-09-01 Licentia Gmbh Additional switch for mounting on a circuit breaker
FR2656155B1 (en) * 1989-12-18 1992-03-06 Merlin Gerin ADAPTATION AUXILIARY FOR MULTIPOLAR DIFFERENTIAL SWITCH.
DE4011442C2 (en) * 1990-04-09 1997-06-26 Abb Patent Gmbh Built-in installation device
DE4013272A1 (en) * 1990-04-26 1991-10-31 Abb Patent Gmbh ELECTRICAL SWITCHGEAR
DE19538389C2 (en) * 1995-10-14 2002-06-20 Schupa Gmbh Master switch module
FR2777694B1 (en) * 1998-04-17 2000-05-26 Schneider Electric Ind Sa AUXILIARY SIGNALING BLOCK ADAPTABLE TO A PROTECTION CIRCUIT BREAKER
FR2795860B1 (en) * 1999-07-02 2001-09-14 Schneider Electric Ind Sa AUXILIARY SIGNALING MODULE FOR AN ELECTRICAL DEVICE WITH TRIGGER
DE19961765B4 (en) * 1999-12-21 2006-02-09 Siemens Ag Electrical installation device with looped neutral conductor and / or protective conductor
DE10216439B4 (en) * 2002-04-12 2011-02-24 Abb Ag auxiliary switch
DE10216371A1 (en) * 2002-04-12 2003-10-23 Abb Patent Gmbh auxiliary switch
DE102004036335B3 (en) * 2004-07-27 2005-09-01 Audi Ag Device for centering a guide sleeve of a clutch coupling bearing on a drive unit of a motor vehicle comprises a device with peripherally distributed protrusions on a fixing flange that fit exactly into corresponding recesses in an end wall
DE102006004254B3 (en) * 2006-01-31 2007-07-05 Moeller Gmbh Multi-polar switching device for reversing protective circuit of three phase electric motor, comprising main housing and auxiliary housing, and switching device is locked mechanically at opposite side with another switching device
DE102010019741B4 (en) * 2010-05-07 2022-05-05 Siemens Aktiengesellschaft Switching mechanism for a residual current circuit breaker and residual current circuit breaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7426189U (en) * 1974-08-01 1974-11-07 Bbc Ag Auxiliary switch attachment for line circuit breaker
EP0017817A1 (en) * 1979-04-12 1980-10-29 Siemens Aktiengesellschaft Auxiliary switch for protective circuit-breaking switches
FR2500957A1 (en) * 1981-02-28 1982-09-03 Licentia Gmbh MECHANISM FOR LEAKAGE CURRENT TRIGGER COMBINED WITH A LINE PROTECTION CIRCUIT BREAKER
EP0147605A2 (en) * 1983-11-26 1985-07-10 Licentia Patent-Verwaltungs-GmbH Auxiliary switch for mounting on a line protective circuit breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7426189U (en) * 1974-08-01 1974-11-07 Bbc Ag Auxiliary switch attachment for line circuit breaker
EP0017817A1 (en) * 1979-04-12 1980-10-29 Siemens Aktiengesellschaft Auxiliary switch for protective circuit-breaking switches
FR2500957A1 (en) * 1981-02-28 1982-09-03 Licentia Gmbh MECHANISM FOR LEAKAGE CURRENT TRIGGER COMBINED WITH A LINE PROTECTION CIRCUIT BREAKER
EP0147605A2 (en) * 1983-11-26 1985-07-10 Licentia Patent-Verwaltungs-GmbH Auxiliary switch for mounting on a line protective circuit breaker

Also Published As

Publication number Publication date
DE3884717D1 (en) 1993-11-11
ES2047008T3 (en) 1994-02-16
EP0303965A2 (en) 1989-02-22
EP0303965B1 (en) 1993-10-06
DE3727356A1 (en) 1989-03-02
ATE95630T1 (en) 1993-10-15

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