GB2169450B - A leakage current protection circuit breaker - Google Patents

A leakage current protection circuit breaker

Info

Publication number
GB2169450B
GB2169450B GB8531125A GB8531125A GB2169450B GB 2169450 B GB2169450 B GB 2169450B GB 8531125 A GB8531125 A GB 8531125A GB 8531125 A GB8531125 A GB 8531125A GB 2169450 B GB2169450 B GB 2169450B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
leakage current
protection circuit
current protection
leakage
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.)
Expired
Application number
GB8531125A
Other versions
GB8531125D0 (en
GB2169450A (en
Inventor
Gunter Dornen
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.)
Schupa Elektro & Co KG GmbH
Original Assignee
Schupa Elektro & Co KG 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 Schupa Elektro & Co KG GmbH filed Critical Schupa Elektro & Co KG GmbH
Publication of GB8531125D0 publication Critical patent/GB8531125D0/en
Publication of GB2169450A publication Critical patent/GB2169450A/en
Application granted granted Critical
Publication of GB2169450B publication Critical patent/GB2169450B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
GB8531125A 1984-12-21 1985-12-18 A leakage current protection circuit breaker Expired GB2169450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446765 DE3446765A1 (en) 1984-12-21 1984-12-21 CONTACT SYSTEM FOR LIMITING THE ARC LENGTH IN A FAULT CURRENT CIRCUIT BREAKER

Publications (3)

Publication Number Publication Date
GB8531125D0 GB8531125D0 (en) 1986-01-29
GB2169450A GB2169450A (en) 1986-07-09
GB2169450B true GB2169450B (en) 1989-09-20

Family

ID=6253478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8531125A Expired GB2169450B (en) 1984-12-21 1985-12-18 A leakage current protection circuit breaker

Country Status (8)

Country Link
AT (1) AT399065B (en)
BE (1) BE903930A (en)
DE (1) DE3446765A1 (en)
ES (1) ES8703056A1 (en)
FR (1) FR2575327B1 (en)
GB (1) GB2169450B (en)
IT (1) IT1200888B (en)
NL (1) NL192064C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041887A1 (en) * 1990-12-27 1992-07-02 Abb Patent Gmbh ARC CHAMBER FOR AN ELECTRICAL SWITCHGEAR
DE4232975A1 (en) * 1991-11-22 1993-05-27 Marquardt Gmbh ELECTRIC SWITCH
DE29620519U1 (en) * 1996-11-25 1997-02-06 Heinrich Kopp Ag, 63796 Kahl Contact arrangement for residual current circuit breakers
DE102004001943A1 (en) * 2004-01-14 2005-08-04 Abb Patent Gmbh Electrical circuit breaker switch has an electrical arc extinguishing arrangement coupled to contact region
DE202005016600U1 (en) * 2005-10-22 2005-12-22 Moeller Gmbh Electrical switch device for electrical equipment, has conducting parts, each having contact at its end, and arc plate comprising two separating distances, where sum of distances is large when contacts are disconnected from closed condition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358201A (en) * 1930-08-14 1931-10-08 Albert Neilson Haworth Improvements relating to arc extinguishing devices for electric circuit interrupters
GB630482A (en) * 1947-12-09 1949-10-13 Reyrolle A & Co Ltd Improvements relating to arc chutes for air-break circuit-breakers
GB1221573A (en) * 1967-09-01 1971-02-03 Telemecanique Electrique Arc extinction device
GB1518422A (en) * 1975-02-11 1978-07-19 Westinghouse Electric Corp Circuit-breaker
EP0009156A1 (en) * 1978-09-21 1980-04-02 Licentia Patent-Verwaltungs-GmbH Circuit-breaker with an additional blow-out loop
EP0117288A1 (en) * 1982-11-10 1984-09-05 Mitsubishi Denki Kabushiki Kaisha Switch with arc-extinguishing means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD53774A (en) *
FR873615A (en) * 1941-02-27 1942-07-15 Delle Atel Const Electr Improvements to blow boxes
DE1062316B (en) * 1958-04-03 1959-07-30 Licentia Gmbh Arc extinguishing chamber for air guns
DE1126010B (en) * 1960-09-16 1962-03-22 Licentia Gmbh Loeschblechordnung for low voltage switchgear
DE1260000B (en) * 1966-07-04 1968-02-01 Wtz Elektroapp Dresden Wissens Arc chamber for electrical contactors with smaller currents
LU61958A1 (en) * 1970-10-29 1972-06-28
FI49890C (en) * 1974-03-12 1975-10-10 Ahlstroem Oy Electric cutting device.
NL159524B (en) * 1975-04-02 1979-02-15 Hazemeijer Bv ELECTRICAL SWITCH, SPARK GAP OR THE LIKE FITTED WITH AN ARC EXTINGUISHING DEVICE WITH SPIRAL OR SCREW-CURVED ARC FOOT GUIDES.
DE2739632C2 (en) * 1977-09-02 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Residual current circuit breaker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358201A (en) * 1930-08-14 1931-10-08 Albert Neilson Haworth Improvements relating to arc extinguishing devices for electric circuit interrupters
GB630482A (en) * 1947-12-09 1949-10-13 Reyrolle A & Co Ltd Improvements relating to arc chutes for air-break circuit-breakers
GB1221573A (en) * 1967-09-01 1971-02-03 Telemecanique Electrique Arc extinction device
GB1518422A (en) * 1975-02-11 1978-07-19 Westinghouse Electric Corp Circuit-breaker
EP0009156A1 (en) * 1978-09-21 1980-04-02 Licentia Patent-Verwaltungs-GmbH Circuit-breaker with an additional blow-out loop
EP0117288A1 (en) * 1982-11-10 1984-09-05 Mitsubishi Denki Kabushiki Kaisha Switch with arc-extinguishing means

Also Published As

Publication number Publication date
ES8703056A1 (en) 1987-01-16
NL192064B (en) 1996-09-02
GB8531125D0 (en) 1986-01-29
FR2575327B1 (en) 1990-01-05
BE903930A (en) 1986-04-16
NL192064C (en) 1997-01-07
GB2169450A (en) 1986-07-09
AT399065B (en) 1995-03-27
DE3446765C2 (en) 1993-02-25
IT1200888B (en) 1989-01-27
ATA351885A (en) 1994-07-15
ES550214A0 (en) 1987-01-16
DE3446765A1 (en) 1986-07-10
NL8503281A (en) 1986-07-16
IT8523215A0 (en) 1985-12-13
FR2575327A1 (en) 1986-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971218