BE759996A - TRIGGER FOR FAULT CURRENT PROTECTION CIRCUIT BREAKER - Google Patents

TRIGGER FOR FAULT CURRENT PROTECTION CIRCUIT BREAKER

Info

Publication number
BE759996A
BE759996A BE759996DA BE759996A BE 759996 A BE759996 A BE 759996A BE 759996D A BE759996D A BE 759996DA BE 759996 A BE759996 A BE 759996A
Authority
BE
Belgium
Prior art keywords
trigger
circuit breaker
protection circuit
fault current
current protection
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Felten & Guilleaume Schaltanl
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.)
Publication date
Publication of BE759996A publication Critical patent/BE759996A/en

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
BE759996D 1970-01-02 TRIGGER FOR FAULT CURRENT PROTECTION CIRCUIT BREAKER BE759996A (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
BE759996A true BE759996A (en) 1971-05-17

Family

ID=5758997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759996D BE759996A (en) 1970-01-02 TRIGGER FOR FAULT CURRENT PROTECTION CIRCUIT BREAKER

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
NL252405A (en) * 1959-06-08
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
US3668577A (en) 1972-06-06
DE2000138A1 (en) 1971-07-15
FR2075891B1 (en) 1974-12-06
ZA708651B (en) 1971-10-27
NL7018552A (en) 1971-07-06
CH528815A (en) 1972-09-30
NL156536B (en) 1978-04-17
JPS5137433B1 (en) 1976-10-15
DE2000138B2 (en) 1972-03-23
AT314645B (en) 1974-04-10
CA925550A (en) 1973-05-01
GB1295150A (en) 1972-11-01
LU61823A1 (en) 1971-04-29
ES383950A1 (en) 1973-05-01
FR2075891A1 (en) 1971-10-15

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