EP0491250A3 - Installation apparatus - Google Patents

Installation apparatus Download PDF

Info

Publication number
EP0491250A3
EP0491250A3 EP19910120957 EP91120957A EP0491250A3 EP 0491250 A3 EP0491250 A3 EP 0491250A3 EP 19910120957 EP19910120957 EP 19910120957 EP 91120957 A EP91120957 A EP 91120957A EP 0491250 A3 EP0491250 A3 EP 0491250A3
Authority
EP
European Patent Office
Prior art keywords
installation apparatus
installation
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Withdrawn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
EP19910120957
Other languages
German (de)
Other versions
EP0491250A2 (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.)
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 EP0491250A2 publication Critical patent/EP0491250A2/en
Publication of EP0491250A3 publication Critical patent/EP0491250A3/en
Withdrawn legal-status Critical Current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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H2071/7454—Adjusting only the electrothermal mechanism with adjustable axis of transmission lever between bimetal element and trip 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
EP19910120957 1990-12-17 1991-12-06 Installation apparatus Withdrawn EP0491250A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4040263 1990-12-17
DE19904040263 DE4040263A1 (en) 1990-12-17 1990-12-17 INSTALLATION DEVICE

Publications (2)

Publication Number Publication Date
EP0491250A2 EP0491250A2 (en) 1992-06-24
EP0491250A3 true EP0491250A3 (en) 1993-03-31

Family

ID=6420517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910120957 Withdrawn EP0491250A3 (en) 1990-12-17 1991-12-06 Installation apparatus

Country Status (2)

Country Link
EP (1) EP0491250A3 (en)
DE (1) DE4040263A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006944A1 (en) * 2000-02-16 2001-09-06 Abb Patent Gmbh Selective switching device, especially main circuit breaker
CN101685729B (en) * 2008-09-26 2012-02-08 浙江正泰电器股份有限公司 Free tripping mechanism of switchgear
FR2999793A1 (en) * 2012-12-14 2014-06-20 Schneider Electric Ind Sas MOBILE CONTACTS SUPPORT SHAFT IN AN ELECTRIC CURRENT CUTTING APPARATUS, AND CURRENT CUTTING APPARATUS COMPRISING SAME, IN PARTICULAR A CONNECTION CIRCUIT BREAKER.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426281A (en) * 1933-12-07 1935-04-01 John Ashworth Crabtree Improvements in, or relating to, automatic circuit-breakers
FR1469460A (en) * 1964-10-30 1967-02-17 App Thermoflex Etablissements Thermal circuit breaker
FR2581243A1 (en) * 1985-04-27 1986-10-31 Licentia Gmbh Magnetic and thermal circuit breaker switch
US4704593A (en) * 1985-10-16 1987-11-03 Westinghouse Electric Corp. Circuit breaker with adjustable thermal mechanism
EP0400414A2 (en) * 1989-05-27 1990-12-05 Licentia Patent-Verwaltungs-GmbH Automatic circuit breaker particularly automatic cut-out

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342469A1 (en) * 1983-11-24 1985-06-05 Bbc Brown Boveri & Cie ELECTRIC SWITCH
DE3533431A1 (en) * 1984-03-21 1987-03-26 Kopp Gmbh & Co Kg Heinrich Counter preliminary miniature circuit breaker
US4641001A (en) * 1984-06-15 1987-02-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
FR2585180A1 (en) * 1985-07-19 1987-01-23 Telemecanique Electrique Device for adjusting the thermal current of a thermal trip member with bimetallic strip and protective interrupt apparatus containing such a device
US4698606A (en) * 1986-06-20 1987-10-06 Westinghouse Electric Corp. Circuit breaker with adjustable thermal trip unit
DE3812934A1 (en) * 1988-04-19 1989-11-02 Sursum Elektrizitaetsgesellsch MULTI-PHASE CIRCUIT BREAKER
DE3840064A1 (en) * 1988-11-28 1990-05-31 Kloeckner Moeller Elektrizit Thermal relay having a switching rocker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426281A (en) * 1933-12-07 1935-04-01 John Ashworth Crabtree Improvements in, or relating to, automatic circuit-breakers
FR1469460A (en) * 1964-10-30 1967-02-17 App Thermoflex Etablissements Thermal circuit breaker
FR2581243A1 (en) * 1985-04-27 1986-10-31 Licentia Gmbh Magnetic and thermal circuit breaker switch
US4704593A (en) * 1985-10-16 1987-11-03 Westinghouse Electric Corp. Circuit breaker with adjustable thermal mechanism
EP0400414A2 (en) * 1989-05-27 1990-12-05 Licentia Patent-Verwaltungs-GmbH Automatic circuit breaker particularly automatic cut-out

Also Published As

Publication number Publication date
DE4040263A1 (en) 1992-06-25
EP0491250A2 (en) 1992-06-24

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