GB2041649B - Magnet systems for triggers for instance in protective fault current switches - Google Patents

Magnet systems for triggers for instance in protective fault current switches

Info

Publication number
GB2041649B
GB2041649B GB7931550A GB7931550A GB2041649B GB 2041649 B GB2041649 B GB 2041649B GB 7931550 A GB7931550 A GB 7931550A GB 7931550 A GB7931550 A GB 7931550A GB 2041649 B GB2041649 B GB 2041649B
Authority
GB
United Kingdom
Prior art keywords
triggers
instance
fault current
current switches
magnet systems
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
GB7931550A
Other languages
English (en)
Other versions
GB2041649A (en
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 Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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 Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of GB2041649A publication Critical patent/GB2041649A/en
Application granted granted Critical
Publication of GB2041649B publication Critical patent/GB2041649B/en
Expired 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Manufacture Of Switches (AREA)
GB7931550A 1979-02-12 1979-09-11 Magnet systems for triggers for instance in protective fault current switches Expired GB2041649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792905275 DE2905275A1 (de) 1979-02-12 1979-02-12 Magnetsystem fuer einen ausloeser, insbesondere in einem fehlerstrom-schutzschalter

Publications (2)

Publication Number Publication Date
GB2041649A GB2041649A (en) 1980-09-10
GB2041649B true GB2041649B (en) 1983-05-11

Family

ID=6062738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931550A Expired GB2041649B (en) 1979-02-12 1979-09-11 Magnet systems for triggers for instance in protective fault current switches

Country Status (7)

Country Link
BE (1) BE878698A (fr)
DE (1) DE2905275A1 (fr)
DK (1) DK39480A (fr)
ES (1) ES484504A1 (fr)
FR (1) FR2448784A1 (fr)
GB (1) GB2041649B (fr)
IT (1) IT1123288B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378442B (de) * 1983-01-20 1985-08-12 Felten & Guilleaume Ag Oester Verfahren zur justierung von haltemagnetausloesern
FR2589623B1 (fr) * 1985-10-31 1989-12-22 Itt Composants Instr Relais electromagnetique
DE4111092A1 (de) * 1991-04-07 1992-10-08 Schiele Gmbh & Co Kg Fehlerstromrelais
US5414396A (en) * 1992-09-14 1995-05-09 Circuit Breaker Industries Limited Shunt trip device
DE10036351B4 (de) * 2000-07-26 2007-01-11 Moeller Gmbh Auslöseeinrichtung zur Überlast- und Kurzschlussauslösung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541052A (fr) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Déclencheur électro-magnétique ultra-sensible
DE7042556U (de) * 1970-11-18 1971-04-29 Siemens Ag Als Ausloser dienender elektrischer Haltemagnet fur Fehlerstromschutzschalter
DE2062885C3 (de) * 1970-12-21 1973-09-13 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Magnetsystem fur hochempfindlich einstellbare elektrische Haftrelais
DE2365190B2 (de) * 1973-12-29 1978-10-26 Elmeg-Elektro-Mechanik Gmbh, 3150 Peine Elektromagnetsystem
FR2396403A1 (fr) * 1977-07-01 1979-01-26 Mottet Claude Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant

Also Published As

Publication number Publication date
FR2448784A1 (fr) 1980-09-05
ES484504A1 (es) 1980-06-16
DE2905275A1 (de) 1980-08-21
IT1123288B (it) 1986-04-30
BE878698A (fr) 1979-12-31
GB2041649A (en) 1980-09-10
IT7925932A0 (it) 1979-09-21
DK39480A (da) 1980-08-13

Similar Documents

Publication Publication Date Title
GB2091505B (en) Static trip unit for circuit breakers
DE3164057D1 (en) Static tripping device for an electric circuit-breaking switch
IL62149A0 (en) Fault current detection system
JPS55159525A (en) Large current switch
ES503752A0 (es) Perfeccionamientos en interruptores de proteccion por co- rriente de defecto
GB2040614B (en) Electric power breaker system
JPS5749133A (en) Resetting unit for current breaker
GB2058457B (en) Electrical disconnecting switch
GB2041649B (en) Magnet systems for triggers for instance in protective fault current switches
DE3371959D1 (en) Protective excess current circuit-breaking switch
ZA806095B (en) Electronic track current switching relay system
ATA43379A (de) Gleichstromsensitiver fehlerstromschutzschalter
GB2047965B (en) Electric circuit-breaker
GB2052877B (en) Low-voltage electric switching systems
JPS55121232A (en) Multiterminal system dc breaker
GB2009540A (en) Electric power system fault warning arrangements
JPS5795132A (en) Leakage current breaker with overhieat protector
ES499830A0 (es) Perfeccionamientos en interruptores de proteccion de co- rriente de defecto universal para instalaciones electricas
ZA8007362D (en) Tripping device for a fault current protection switch
JPS563933A (en) Leakage current breaker
JPS567325A (en) Switch for breaker
JPS55163738A (en) Current limiting circuit breaker
JPS5618329A (en) Current breaker
JPS5671231A (en) Breaker contactor mounting structure
JPS5731307A (en) Breaker with disconnecting switch

Legal Events

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