CA925550A - Trip systems for fault current switches - Google Patents

Trip systems for fault current switches

Info

Publication number
CA925550A
CA925550A CA101633A CA101633A CA925550A CA 925550 A CA925550 A CA 925550A CA 101633 A CA101633 A CA 101633A CA 101633 A CA101633 A CA 101633A CA 925550 A CA925550 A CA 925550A
Authority
CA
Canada
Prior art keywords
fault current
current switches
trip systems
trip
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
CA101633A
Other versions
CA101633S (en
Inventor
Harings Horst
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 SCHALTANLAGEN GmbH
Original Assignee
FELTEN AND GUILLEAUME SCHALTANLAGEN 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 FELTEN AND GUILLEAUME SCHALTANLAGEN GmbH filed Critical FELTEN AND GUILLEAUME SCHALTANLAGEN GmbH
Application granted granted Critical
Publication of CA925550A publication Critical patent/CA925550A/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)
  • Breakers (AREA)
  • Electromagnets (AREA)
CA101633A 1970-01-02 1970-12-29 Trip systems for fault current switches Expired CA925550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702000138 DE2000138B2 (en) 1970-01-02 1970-01-02 TRIP FOR RESIDUAL CURRENT CIRCUIT BREAKER

Publications (1)

Publication Number Publication Date
CA925550A true CA925550A (en) 1973-05-01

Family

ID=5758997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101633A Expired CA925550A (en) 1970-01-02 1970-12-29 Trip systems for fault current switches

Country Status (13)

Country Link
US (1) US3668577A (en)
JP (1) JPS5137433B1 (en)
AT (1) AT314645B (en)
BE (1) BE759996A (en)
CA (1) CA925550A (en)
CH (1) CH528815A (en)
DE (1) DE2000138B2 (en)
ES (1) ES383950A1 (en)
FR (1) FR2075891B1 (en)
GB (1) GB1295150A (en)
LU (1) LU61823A1 (en)
NL (1) NL156536B (en)
ZA (1) ZA708651B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529221C2 (en) * 1975-07-01 1983-12-15 Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle Highly sensitive, permanent magnetic release for residual current circuit breakers and the like.
EP0002748A1 (en) * 1977-12-23 1979-07-11 CMC Carl Maier + Cie AG Magnetic trip device for fault current protection switch
JPS58119577U (en) * 1982-02-04 1983-08-15 大日本印刷株式会社 storage box
DE3643510A1 (en) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie MAGNETIC SYSTEM FOR QUICK SHUTDOWN
DE3838444A1 (en) * 1988-11-12 1990-05-17 Felten & Guilleaume Energie MAGNETIC SYSTEM FOR QUICK SHUTDOWN
DE4111092A1 (en) * 1991-04-07 1992-10-08 Schiele Gmbh & Co Kg Fault current relay
NL1004438C2 (en) * 1996-11-05 1998-05-08 Holec Holland Nv Control device for an electric switch and a method of manufacturing it.
FR2877137B1 (en) * 2004-10-21 2006-12-22 Schneider Electric Ind Sas ELECTROMAGNETIC TRIGGER AND ELECTRIC PROTECTION APPARATUS HAVING THE SAME

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914632A (en) * 1958-11-14 1959-11-24 Frank Scoby Relay
US3123742A (en) * 1959-06-08 1964-03-03 Moser
FR1288165A (en) * 1961-02-08 1962-03-24 Comp Generale Electricite Improvements to fast electromagnetic relays
FR1427462A (en) * 1964-03-20 1966-02-04 Schrack Elek Zitats Ag E Magnetic trip unit for protection circuit breakers
FR1541052A (en) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Ultra-sensitive electro-magnetic trip unit

Also Published As

Publication number Publication date
NL7018552A (en) 1971-07-06
LU61823A1 (en) 1971-04-29
AT314645B (en) 1974-04-10
FR2075891B1 (en) 1974-12-06
DE2000138B2 (en) 1972-03-23
ZA708651B (en) 1971-10-27
NL156536B (en) 1978-04-17
BE759996A (en) 1971-05-17
GB1295150A (en) 1972-11-01
FR2075891A1 (en) 1971-10-15
US3668577A (en) 1972-06-06
CH528815A (en) 1972-09-30
ES383950A1 (en) 1973-05-01
DE2000138A1 (en) 1971-07-15
JPS5137433B1 (en) 1976-10-15

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