ZA708651B - Improvements in or relating to trip systems for fault current switches - Google Patents

Improvements in or relating to trip systems for fault current switches

Info

Publication number
ZA708651B
ZA708651B ZA708651A ZA708651A ZA708651B ZA 708651 B ZA708651 B ZA 708651B ZA 708651 A ZA708651 A ZA 708651A ZA 708651 A ZA708651 A ZA 708651A ZA 708651 B ZA708651 B ZA 708651B
Authority
ZA
South Africa
Prior art keywords
relating
fault current
current switches
trip systems
trip
Prior art date
Application number
ZA708651A
Other languages
English (en)
Inventor
H Harings
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.)
Filing date
Publication date
Application filed by Felten & Guilleaume Schaltanl filed Critical Felten & Guilleaume Schaltanl
Publication of ZA708651B publication Critical patent/ZA708651B/xx

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)
ZA708651A 1970-01-02 1970-12-23 Improvements in or relating to trip systems for fault current switches ZA708651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702000138 DE2000138B2 (de) 1970-01-02 1970-01-02 Ausloeser fuer fehlerstrom schutzschalter

Publications (1)

Publication Number Publication Date
ZA708651B true ZA708651B (en) 1971-10-27

Family

ID=5758997

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708651A ZA708651B (en) 1970-01-02 1970-12-23 Improvements in or relating to trip systems for fault current switches

Country Status (13)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529221C2 (de) * 1975-07-01 1983-12-15 Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle Hochempfindlicher, permanentmagnetischer Auslöser für Fehlerstromschutzschalter u.dgl.
EP0002748A1 (de) * 1977-12-23 1979-07-11 CMC Carl Maier + Cie AG Magnetauslöser für Fehlerstromschutzschalter
JPS58119577U (ja) * 1982-02-04 1983-08-15 大日本印刷株式会社 収納箱
DE3643510A1 (de) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE3838444A1 (de) * 1988-11-12 1990-05-17 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE4111092A1 (de) * 1991-04-07 1992-10-08 Schiele Gmbh & Co Kg Fehlerstromrelais
NL1004438C2 (nl) * 1996-11-05 1998-05-08 Holec Holland Nv Stuurinrichting voor een elektrische schakelaar en een werkwijze voor het vervaardigen daarvan.
FR2877137B1 (fr) * 2004-10-21 2006-12-22 Schneider Electric Ind Sas Declencheur electromagnetique et appareil de protection electrique le comportant

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 (fr) * 1961-02-08 1962-03-24 Comp Generale Electricite Perfectionnements aux relais électromagnétiques rapides
FR1427462A (fr) * 1964-03-20 1966-02-04 Schrack Elek Zitats Ag E Déclencheur magnétique pour disjoncteurs de protection
FR1541052A (fr) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Déclencheur électro-magnétique ultra-sensible

Also Published As

Publication number Publication date
NL7018552A (de) 1971-07-06
LU61823A1 (de) 1971-04-29
AT314645B (de) 1974-04-10
FR2075891B1 (de) 1974-12-06
DE2000138B2 (de) 1972-03-23
NL156536B (nl) 1978-04-17
BE759996A (fr) 1971-05-17
GB1295150A (de) 1972-11-01
FR2075891A1 (de) 1971-10-15
US3668577A (en) 1972-06-06
CA925550A (en) 1973-05-01
CH528815A (de) 1972-09-30
ES383950A1 (es) 1973-05-01
DE2000138A1 (de) 1971-07-15
JPS5137433B1 (de) 1976-10-15

Similar Documents

Publication Publication Date Title
ZA712161B (en) Improvements in or relating to electrical switches
ZA734872B (en) An improvement in or relating to circuit breaker system
ZA712375B (en) An improvement in or relating to circuit breaker including improved current auctioneering circuit
ZA714931B (en) An improvement in or relating to circuit breaker with manual trip structure
ZA708651B (en) Improvements in or relating to trip systems for fault current switches
DK134374C (da) Fejlstrombeskyttelsesafbryder
ZA711875B (en) An improvement in or relating to fused circuit breaker
AU458383B2 (en) Improvements in or relating to drawout switchgear
ZA717897B (en) Improvements in or relating to fault current circuit breakers
AU468770B2 (en) Improvements in or relating to circuit breaker including improved undervoltage trip means
ZA71296B (en) An improvements in or relating to plug-in type switchgear
AU449753B2 (en) Improvements in or relating to trip systems for fault current switches
AU2389570A (en) Improvements in or relating to trip systems for fault current switches
AU468325B2 (en) Improvements in or relating to circuit breaker with electromagnetic trip means
ZA701531B (en) Improvements in or relating to electrical relay devices
ZA728079B (en) Improvements in or relating to trip means for circuit breakers
AU471528B2 (en) Improvements in or relating to circuit breaker including improved current auctioneering circuit
ZA703970B (en) Improvements in or relating to shunt trip relays
AU2778271A (en) Improvements in or relating to circuit breaker including improved current auctioneering circuit
AU457874B2 (en) Improvements in or relating to circuit breaker with improved trip means
AU429965B2 (en) Improvements in or relating to circuit breaker with improved trip means
AU446400B2 (en) Improvements in or relating to circuit breaker with improved trip means
AU446125B2 (en) Improvements in or relating to drawout type switchgear
AU444747B2 (en) Improvements in or relating to electric switching circuits
AU422294B2 (en) Improvements relating to biased electrical relays