AU542724B2 - Earth fault protection switch - Google Patents

Earth fault protection switch

Info

Publication number
AU542724B2
AU542724B2 AU82388/82A AU8238882A AU542724B2 AU 542724 B2 AU542724 B2 AU 542724B2 AU 82388/82 A AU82388/82 A AU 82388/82A AU 8238882 A AU8238882 A AU 8238882A AU 542724 B2 AU542724 B2 AU 542724B2
Authority
AU
Australia
Prior art keywords
protection switch
earth fault
fault protection
earth
switch
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.)
Ceased
Application number
AU82388/82A
Other languages
English (en)
Other versions
AU8238882A (en
Inventor
Gerhard Amon
Gottfried Biegelmeier
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 & Guilleaume Fabrik Elektrischer Apparate AG
Original Assignee
Felten and Guilleaume Austria 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
Priority to AT0204580A priority Critical patent/AT372549B/de
Priority to GB8031974A priority patent/GB2074380A/en
Priority to DE19803040244 priority patent/DE3040244A1/de
Priority to FR8023003A priority patent/FR2480998A1/fr
Priority to NL8007025A priority patent/NL8007025A/nl
Priority to BE0/204502A priority patent/BE888442A/fr
Application filed by Felten and Guilleaume Austria AG filed Critical Felten and Guilleaume Austria AG
Priority to AU82388/82A priority patent/AU542724B2/en
Publication of AU8238882A publication Critical patent/AU8238882A/en
Application granted granted Critical
Publication of AU542724B2 publication Critical patent/AU542724B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
AU82388/82A 1980-04-16 1982-04-06 Earth fault protection switch Ceased AU542724B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0204580A AT372549B (de) 1980-04-16 1980-04-16 Fehlerstromschutzschalter ohne summenstromwandler
GB8031974A GB2074380A (en) 1980-04-16 1980-10-03 A fault current circuit breaker
DE19803040244 DE3040244A1 (de) 1980-04-16 1980-10-24 Fehlerstromschutzschalter ohne summenstromwandler
FR8023003A FR2480998A1 (fr) 1980-04-16 1980-10-28 Disjoncteur a courant de fuite sans transformateur totalisateur de courant
NL8007025A NL8007025A (nl) 1980-04-16 1980-12-24 Foutstroom-beveiligingsschakelaar.
BE0/204502A BE888442A (fr) 1980-04-16 1981-04-15 Disjoncteur de courant de fuite sans transformateur de courant de somme,
AU82388/82A AU542724B2 (en) 1980-04-16 1982-04-06 Earth fault protection switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0204580A AT372549B (de) 1980-04-16 1980-04-16 Fehlerstromschutzschalter ohne summenstromwandler
AU82388/82A AU542724B2 (en) 1980-04-16 1982-04-06 Earth fault protection switch

Publications (2)

Publication Number Publication Date
AU8238882A AU8238882A (en) 1983-10-13
AU542724B2 true AU542724B2 (en) 1985-03-07

Family

ID=25597504

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82388/82A Ceased AU542724B2 (en) 1980-04-16 1982-04-06 Earth fault protection switch

Country Status (7)

Country Link
AT (1) AT372549B (fr)
AU (1) AU542724B2 (fr)
BE (1) BE888442A (fr)
DE (1) DE3040244A1 (fr)
FR (1) FR2480998A1 (fr)
GB (1) GB2074380A (fr)
NL (1) NL8007025A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1226237B (it) * 1988-07-08 1990-12-27 Bassani Spa Attuatore elettromagnetico del tipo rele'
EP0531554B1 (fr) * 1991-09-06 1994-12-07 Siemens Aktiengesellschaft Transformateur, par exemple transformateur différentiel
DE4410076A1 (de) * 1994-03-23 1995-09-28 Valentron Ag Fehlerstromschutzschalter
IES20050148A2 (en) * 2005-03-21 2006-07-12 Tripco Ltd Residual current device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT242777B (de) * 1963-04-26 1965-10-11 Felten & Guilleaume Ag Oester Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper
AT278954B (de) * 1968-10-22 1970-02-25 Felten & Guilleaume Ag Oester Magnetauslöser
CH532855A (de) * 1970-07-23 1973-01-15 Siemens Ag Fehlerstromschutzschalteinrichtung
DE2525139A1 (de) * 1975-06-05 1976-12-23 Lauerer Friedrich Selbstschalter, insbesondere fehlerstromschutzschalter
DE2542852B1 (de) * 1975-09-25 1976-09-16 Siemens Ag Fehlerstromschutzschalter
AT337811B (de) * 1975-12-02 1977-07-25 Felten & Guilleaume Ag Oester Doppeljoch-haltemagnetausloser
AT337812B (de) * 1975-12-02 1977-07-25 Felten & Guilleaume Ag Oester Haltemagnetausloser mit einteiligem anker
LU78075A1 (de) * 1977-09-02 1979-04-09 Gath N Fehlerstromschutzschalter
DE2811064B1 (de) * 1978-03-14 1978-11-23 Maier & Cie C Fehlerstromschutzschalter
FR2428308A1 (fr) * 1978-06-08 1980-01-04 Mayer Ferdy Transformateur differentiel de relais de protection d'installation electrique

Also Published As

Publication number Publication date
ATA204580A (de) 1983-02-15
FR2480998A1 (fr) 1981-10-23
GB2074380A (en) 1981-10-28
AT372549B (de) 1983-10-25
AU8238882A (en) 1983-10-13
BE888442A (fr) 1981-07-31
NL8007025A (nl) 1981-11-16
FR2480998B1 (fr) 1985-03-08
DE3040244A1 (de) 1981-10-22

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