IT1200888B - CONTACT SYSTEM TO LIMIT THE LENGTH OF THE VOLTAIC ARC IN A PROTECTION SWITCH AGAINST LEAKAGE CURRENTS - Google Patents

CONTACT SYSTEM TO LIMIT THE LENGTH OF THE VOLTAIC ARC IN A PROTECTION SWITCH AGAINST LEAKAGE CURRENTS

Info

Publication number
IT1200888B
IT1200888B IT23215/85A IT2321585A IT1200888B IT 1200888 B IT1200888 B IT 1200888B IT 23215/85 A IT23215/85 A IT 23215/85A IT 2321585 A IT2321585 A IT 2321585A IT 1200888 B IT1200888 B IT 1200888B
Authority
IT
Italy
Prior art keywords
limit
length
protection switch
contact system
leakage currents
Prior art date
Application number
IT23215/85A
Other languages
Italian (it)
Other versions
IT8523215A0 (en
Inventor
Gunter Dorner
Original Assignee
Schupa Elektro Gmbh & Co Kg
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 Gmbh & Co Kg filed Critical Schupa Elektro Gmbh & Co Kg
Publication of IT8523215A0 publication Critical patent/IT8523215A0/en
Application granted granted Critical
Publication of IT1200888B publication Critical patent/IT1200888B/en

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
IT23215/85A 1984-12-21 1985-12-13 CONTACT SYSTEM TO LIMIT THE LENGTH OF THE VOLTAIC ARC IN A PROTECTION SWITCH AGAINST LEAKAGE CURRENTS IT1200888B (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 (2)

Publication Number Publication Date
IT8523215A0 IT8523215A0 (en) 1985-12-13
IT1200888B true IT1200888B (en) 1989-01-27

Family

ID=6253478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23215/85A IT1200888B (en) 1984-12-21 1985-12-13 CONTACT SYSTEM TO LIMIT THE LENGTH OF THE VOLTAIC ARC IN A PROTECTION SWITCH AGAINST LEAKAGE CURRENTS

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 Kopp Heinrich Ag 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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD53774A (en) *
GB358201A (en) * 1930-08-14 1931-10-08 Albert Neilson Haworth Improvements relating to arc extinguishing devices for electric circuit interrupters
FR873615A (en) * 1941-02-27 1942-07-15 Delle Atel Const Electr Improvements to blow boxes
GB630482A (en) * 1947-12-09 1949-10-13 Reyrolle A & Co Ltd Improvements relating to arc chutes for air-break circuit-breakers
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
FR1543338A (en) * 1967-09-01 1968-10-25 Telemecanique Electrique Arc extinguishing device
LU61958A1 (en) * 1970-10-29 1972-06-28
FI49890C (en) * 1974-03-12 1975-10-10 Ahlstroem Oy Electric cutting device.
US3978300A (en) * 1975-02-11 1976-08-31 Westinghouse Electric Corporation Low-voltage circuit-breaker having small contact separation and small gap between cooperating parallel-arranged arcing-rails
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
DE2841004C2 (en) * 1978-09-21 1980-10-02 Licentia Gmbh Circuit breaker with additional blow loop
DE3375857D1 (en) * 1982-11-10 1988-04-07 Mitsubishi Electric Corp Switch with arc-extinguishing means

Also Published As

Publication number Publication date
BE903930A (en) 1986-04-16
NL192064B (en) 1996-09-02
FR2575327A1 (en) 1986-06-27
GB2169450A (en) 1986-07-09
GB8531125D0 (en) 1986-01-29
GB2169450B (en) 1989-09-20
ES550214A0 (en) 1987-01-16
IT8523215A0 (en) 1985-12-13
ES8703056A1 (en) 1987-01-16
ATA351885A (en) 1994-07-15
DE3446765C2 (en) 1993-02-25
FR2575327B1 (en) 1990-01-05
AT399065B (en) 1995-03-27
DE3446765A1 (en) 1986-07-10
NL192064C (en) 1997-01-07
NL8503281A (en) 1986-07-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961220