EP0202546A3 - Switching mechanism for a protective power circuit breaker - Google Patents

Switching mechanism for a protective power circuit breaker Download PDF

Info

Publication number
EP0202546A3
EP0202546A3 EP86106283A EP86106283A EP0202546A3 EP 0202546 A3 EP0202546 A3 EP 0202546A3 EP 86106283 A EP86106283 A EP 86106283A EP 86106283 A EP86106283 A EP 86106283A EP 0202546 A3 EP0202546 A3 EP 0202546A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
power circuit
switching mechanism
protective power
protective
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
EP86106283A
Other languages
German (de)
Other versions
EP0202546B1 (en
EP0202546A2 (en
Inventor
Gunter Dipl.-Ing. Boker
Dieter Kropp
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Priority claimed from DE19853517748 external-priority patent/DE3517748C1/en
Priority claimed from DE19858514562 external-priority patent/DE8514562U1/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to AT86106283T priority Critical patent/ATE65345T1/en
Publication of EP0202546A2 publication Critical patent/EP0202546A2/en
Publication of EP0202546A3 publication Critical patent/EP0202546A3/en
Application granted granted Critical
Publication of EP0202546B1 publication Critical patent/EP0202546B1/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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
    • 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
    • H01H71/50—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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
EP86106283A 1985-05-17 1986-05-07 Switching mechanism for a protective power circuit breaker Expired - Lifetime EP0202546B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106283T ATE65345T1 (en) 1985-05-17 1986-05-07 SWITCHING MECHANISM FOR A CIRCUIT BREAKER.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19853517748 DE3517748C1 (en) 1985-05-17 1985-05-17 Switching mechanism for a line protection circuit breaker
DE3517748 1985-05-17
DE19858514562 DE8514562U1 (en) 1985-05-17 1985-05-17 Switching mechanism of a circuit breaker
DE8514562U 1985-05-17

Publications (3)

Publication Number Publication Date
EP0202546A2 EP0202546A2 (en) 1986-11-26
EP0202546A3 true EP0202546A3 (en) 1989-05-10
EP0202546B1 EP0202546B1 (en) 1991-07-17

Family

ID=25832318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106283A Expired - Lifetime EP0202546B1 (en) 1985-05-17 1986-05-07 Switching mechanism for a protective power circuit breaker

Country Status (4)

Country Link
EP (1) EP0202546B1 (en)
DE (1) DE3680237D1 (en)
ES (1) ES8704668A1 (en)
PT (1) PT82331B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8702467U1 (en) * 1987-02-18 1987-04-02 Brown, Boveri & Cie Ag, 6800 Mannheim, De
DE3717431A1 (en) * 1987-05-23 1988-12-08 Asea Brown Boveri ELECTRICAL SWITCHGEAR
FR2766292B1 (en) * 1997-07-16 1999-09-03 Schneider Electric Sa DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION APPARATUS SUCH AS A CIRCUIT BREAKER INCLUDING A MEANS FOR SIGNALING A TRIGGER, AND CIRCUIT BREAKER PROVIDED WITH SUCH A DEVICE
CN102044384B (en) * 2009-10-09 2014-09-03 Ls产电株式会社 Switching mechanism for minitype plastic shell type circuit breaker
CN105977110B (en) * 2016-07-19 2019-03-26 浙江创奇电气有限公司 The U-shape lock button and operating mechanism and its breaker of anti-false tripping in operating mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904731A1 (en) * 1969-01-31 1970-08-13 Westermeyer Dipl Ing Joseph Small electrical self switch
EP0026416A1 (en) * 1979-09-26 1981-04-08 Licentia Patent-Verwaltungs-GmbH Switch mechanism for circuit breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904731A1 (en) * 1969-01-31 1970-08-13 Westermeyer Dipl Ing Joseph Small electrical self switch
EP0026416A1 (en) * 1979-09-26 1981-04-08 Licentia Patent-Verwaltungs-GmbH Switch mechanism for circuit breaker

Also Published As

Publication number Publication date
PT82331B (en) 1992-06-30
DE3680237D1 (en) 1991-08-22
ES554908A0 (en) 1987-04-16
EP0202546B1 (en) 1991-07-17
PT82331A (en) 1986-05-01
EP0202546A2 (en) 1986-11-26
ES8704668A1 (en) 1987-04-16

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