EP0271669A3 - Mechanism for an earth fault current circuit breaker combined with a line circuit breaker - Google Patents

Mechanism for an earth fault current circuit breaker combined with a line circuit breaker Download PDF

Info

Publication number
EP0271669A3
EP0271669A3 EP87115460A EP87115460A EP0271669A3 EP 0271669 A3 EP0271669 A3 EP 0271669A3 EP 87115460 A EP87115460 A EP 87115460A EP 87115460 A EP87115460 A EP 87115460A EP 0271669 A3 EP0271669 A3 EP 0271669A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
fault current
earth fault
combined
current circuit
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
EP87115460A
Other languages
German (de)
Other versions
EP0271669B1 (en
EP0271669A2 (en
Inventor
Gerriet Muller
Martin Beck
Wilhelm Wessling
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.)
Felten and Guilleaume Energietechnik AG
Original Assignee
Felten and Guilleaume Energietechnik 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 Felten and Guilleaume Energietechnik AG filed Critical Felten and Guilleaume Energietechnik AG
Publication of EP0271669A2 publication Critical patent/EP0271669A2/en
Publication of EP0271669A3 publication Critical patent/EP0271669A3/en
Application granted granted Critical
Publication of EP0271669B1 publication Critical patent/EP0271669B1/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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
    • 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
    • H01H71/1009—Interconnected mechanisms
    • 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
EP87115460A 1986-12-19 1987-10-22 Mechanism for an earth fault current circuit breaker combined with a line circuit breaker Expired - Lifetime EP0271669B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863643511 DE3643511A1 (en) 1986-12-19 1986-12-19 MECHANISM FOR A FAULT CIRCUIT BREAKER COMBINED WITH A CIRCUIT BREAKER
DE3643511 1986-12-19

Publications (3)

Publication Number Publication Date
EP0271669A2 EP0271669A2 (en) 1988-06-22
EP0271669A3 true EP0271669A3 (en) 1990-02-28
EP0271669B1 EP0271669B1 (en) 1993-01-20

Family

ID=6316635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115460A Expired - Lifetime EP0271669B1 (en) 1986-12-19 1987-10-22 Mechanism for an earth fault current circuit breaker combined with a line circuit breaker

Country Status (4)

Country Link
EP (1) EP0271669B1 (en)
DE (2) DE3643511A1 (en)
DK (1) DK166420B1 (en)
ES (1) ES2039400T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410726B (en) * 1993-03-18 2003-07-25 Felten & Guilleaume Ag Oester BREAKERS
DE10118098A1 (en) * 2001-04-11 2002-10-17 Abb Patent Gmbh Service switching device
CZ300886B6 (en) * 2002-03-25 2009-09-02 Oez S.R.O. Release gear, in particular of switching mechanisms of circuit breakers and disconnect switches
FR3050313B1 (en) * 2016-04-14 2021-02-19 Hager Electro Sas LINE PROTECTION ELECTRICAL DEVICE
CN107946153A (en) * 2018-01-04 2018-04-20 常安集团有限公司 Leakage circuit breakers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU56244A1 (en) * 1968-06-10 1970-01-15
FR2415360A1 (en) * 1978-01-24 1979-08-17 Felten & Guilleaume Carlswerk CONNECTION ASSEMBLY, FOR CONDUCTOR PROTECTION CONTACTOR IN FLAT CONSTRUCTION MODE
DE2914743A1 (en) * 1978-04-17 1979-10-25 Bbc Brown Boveri & Cie Sensitive small switching mechanism - has single lever performing two increases in force so that mechanism can be operated by few grams
EP0014871A1 (en) * 1979-02-05 1980-09-03 Licentia Patent-Verwaltungs-GmbH Fault-current protective switch coupled to a circuit breaker
DE3007243A1 (en) * 1980-02-27 1981-09-03 Brown, Boveri & Cie Ag, 6800 Mannheim Fault-current protection switch - has spring mechanism for two-armed release flap and magnetic release
FR2500957A1 (en) * 1981-02-28 1982-09-03 Licentia Gmbh MECHANISM FOR LEAKAGE CURRENT TRIGGER COMBINED WITH A LINE PROTECTION CIRCUIT BREAKER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002795C2 (en) * 1980-01-26 1982-08-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Latching of the switching mechanism of a circuit breaker
FR2561819B1 (en) * 1984-03-26 1987-10-30 Telemecanique Electrique ADDITIVE BLOCK COUPLABLE TO A CIRCUIT BREAKER

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU56244A1 (en) * 1968-06-10 1970-01-15
FR2415360A1 (en) * 1978-01-24 1979-08-17 Felten & Guilleaume Carlswerk CONNECTION ASSEMBLY, FOR CONDUCTOR PROTECTION CONTACTOR IN FLAT CONSTRUCTION MODE
DE2914743A1 (en) * 1978-04-17 1979-10-25 Bbc Brown Boveri & Cie Sensitive small switching mechanism - has single lever performing two increases in force so that mechanism can be operated by few grams
EP0014871A1 (en) * 1979-02-05 1980-09-03 Licentia Patent-Verwaltungs-GmbH Fault-current protective switch coupled to a circuit breaker
DE3007243A1 (en) * 1980-02-27 1981-09-03 Brown, Boveri & Cie Ag, 6800 Mannheim Fault-current protection switch - has spring mechanism for two-armed release flap and magnetic release
FR2500957A1 (en) * 1981-02-28 1982-09-03 Licentia Gmbh MECHANISM FOR LEAKAGE CURRENT TRIGGER COMBINED WITH A LINE PROTECTION CIRCUIT BREAKER

Also Published As

Publication number Publication date
DK166420B1 (en) 1993-05-17
ES2039400T3 (en) 1993-10-01
EP0271669B1 (en) 1993-01-20
DK670687D0 (en) 1987-12-18
DE3643511C2 (en) 1992-06-17
DE3783743D1 (en) 1993-03-04
DK670687A (en) 1988-06-20
EP0271669A2 (en) 1988-06-22
DE3643511A1 (en) 1988-06-30

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