BE903930A - CONTACT SYSTEM FOR LIMITING THE LENGTH OF ELECTRIC ARC. - Google Patents

CONTACT SYSTEM FOR LIMITING THE LENGTH OF ELECTRIC ARC.

Info

Publication number
BE903930A
BE903930A BE0/216055A BE216055A BE903930A BE 903930 A BE903930 A BE 903930A BE 0/216055 A BE0/216055 A BE 0/216055A BE 216055 A BE216055 A BE 216055A BE 903930 A BE903930 A BE 903930A
Authority
BE
Belgium
Prior art keywords
electric arc
length
contact system
circuit breaker
limiting
Prior art date
Application number
BE0/216055A
Other languages
French (fr)
Inventor
G Dornen
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 BE903930A publication Critical patent/BE903930A/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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)

Abstract

Système de contact destiné à limiter la longueur d'arc électrique dans un disjoncteur de sécurité à courant de fuite comprenant au moins une pièce de disjonction mobile 1 et une pièce de disjonction fixe 2 qui se prolongent chacune en un rail conducteur d'arc électrique, caractérisé en ce que les deux rails conducteurs d'arc électrique 5,6 des pièces de disjonction présentent entre eux, dans la position de disjonction, une distance A qui correspond à la distance disruptive minimale exigée selon les prescriptions compétentes.Contact system intended to limit the length of electric arc in a leakage current safety circuit breaker comprising at least one movable circuit breaker 1 and a fixed circuit breaker 2 which each extend into an electric arc conductor rail, characterized in that the two electric arc conductor rails 5, 6 of the disjunction parts have a distance A between them, in the disjunction position, which corresponds to the minimum disruptive distance required in accordance with the relevant regulations.

BE0/216055A 1984-12-21 1985-12-20 CONTACT SYSTEM FOR LIMITING THE LENGTH OF ELECTRIC ARC. BE903930A (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 (1)

Publication Number Publication Date
BE903930A true BE903930A (en) 1986-04-16

Family

ID=6253478

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216055A BE903930A (en) 1984-12-21 1985-12-20 CONTACT SYSTEM FOR LIMITING THE LENGTH OF ELECTRIC ARC.

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
NL192064B (en) 1996-09-02
IT1200888B (en) 1989-01-27
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

Similar Documents

Publication Publication Date Title
FR2717302B1 (en) Housing structure with additional devices, for power disconnectors.
MX9401212A (en) GROUND FAULT CIRCUIT BREAKER WITH IN-LINE CABLE.
DE69420897T2 (en) Electrical switch with forced contact opening for welded contacts
IT8147577A0 (en) ELECTRIC FUSE AND PROCEDURE FOR INTERRUPTING AN ELECTRIC CURRENT WITH IT
BE903930A (en) CONTACT SYSTEM FOR LIMITING THE LENGTH OF ELECTRIC ARC.
PT1135787E (en) FUSIBLE HANDLING DEVICE
HK1011237A1 (en) Electric circuit breaker with means for adjusting the contacts
FR2447088A1 (en) POWER CUT-OFF SYSTEM
DE3582815D1 (en) ARC EXTINGUISHING DEVICE FOR ELECTRICAL SWITCHES.
ATE13106T1 (en) AUTOMATIC LIMITING DEVICE FOR SHORT-CIRCUIT CURRENT.
FR2700982B1 (en) Electrical safety device for plasma cutting torch.
FR2684231B1 (en) AUXILIARY APPARATUS FOR ELECTRIC CIRCUIT BREAKERS.
FR2696054B1 (en) Differential fault current switch.
IT8620219A0 (en) AUTOMATIC SWITCH FOR PROTECTION AGAINST HIGH AMPERAGE OVERLOADS.
KR950034950A (en) Gas Insulated Switchgear
ATE336075T1 (en) WIRING DEVICE FOR PROTECTIVE CIRCUIT
IT8167439A0 (en) SAFETY BARRIER WITH AT LEAST ONE CURRENT
DE9404775U1 (en) Contact system with tungsten flow contact for switching relays for high inrush current peaks
FR2581479B1 (en) ELECTRIC SWITCH, FOR EXAMPLE CIRCUIT-BREAKER WITH SURE INDICATION OF THE SWITCHING POSITION
IT1267408B1 (en) ELECTRICAL APPARATUS WITH A CONNECTION TERMINAL EQUIPPED WITH AN INDICATOR, SUCH AS A JUNCTION BLOCK OR OTHERS.
FR2475795B1 (en) ELECTRICAL SAFETY FUSE AND METHOD FOR REDUCING THE SECONDARY CURRENT IN SUCH A FUSE
FR2634942B1 (en) ELECTRIC ARC EXTINGUISHING DEVICE FOR A LOW VOLTAGE SWITCH LIMITING THE SHORT-CIRCUIT CURRENT
FR2677671B1 (en) CONTACT BLADE FOR AN ELECTRIC CHAIN BREAKER.
PT77423A (en) DEVICE FOR INTERRUPTING ELECTRICAL CURRENT
DE69415439D1 (en) Electrical device with interrupter, contactor or polarity reversal operation

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SCHUPA ELEKTRO - G.M.B.H. ET CO. K.G.

Effective date: 19971231