AT372549B - Fehlerstromschutzschalter ohne summenstromwandler - Google Patents

Fehlerstromschutzschalter ohne summenstromwandler

Info

Publication number
AT372549B
AT372549B AT0204580A AT204580A AT372549B AT 372549 B AT372549 B AT 372549B AT 0204580 A AT0204580 A AT 0204580A AT 204580 A AT204580 A AT 204580A AT 372549 B AT372549 B AT 372549B
Authority
AT
Austria
Prior art keywords
protection switch
summation
current transformer
fault
fault current
Prior art date
Application number
AT0204580A
Other languages
German (de)
English (en)
Other versions
ATA204580A (de
Inventor
Gottfried Dr Biegelmeier
Gerhard Ing Amon
Original Assignee
Felten & Guilleaume Ag Oester
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 Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT0204580A priority Critical patent/AT372549B/de
Priority to GB8031974A priority patent/GB2074380A/en
Priority to DE19803040244 priority patent/DE3040244A1/de
Priority to ES496281A priority patent/ES496281A0/es
Priority to FR8023003A priority patent/FR2480998A1/fr
Priority to NL8007025A priority patent/NL8007025A/nl
Priority to IT8147643A priority patent/IT1209840B/it
Priority to BE0/204502A priority patent/BE888442A/fr
Priority to AU82388/82A priority patent/AU542724B2/en
Publication of ATA204580A publication Critical patent/ATA204580A/de
Application granted granted Critical
Publication of AT372549B publication Critical patent/AT372549B/de

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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
AT0204580A 1980-04-16 1980-04-16 Fehlerstromschutzschalter ohne summenstromwandler AT372549B (de)

Priority Applications (9)

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
ES496281A ES496281A0 (es) 1980-04-16 1980-10-25 Perfeccionamientos en interruptores de proteccion por corriente de defecto
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.
IT8147643A IT1209840B (it) 1980-04-16 1981-01-27 Totale interruttore di sicurezza per correnti di dispersione privo di trasformatore di misura della corrente
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
ATA204580A ATA204580A (de) 1983-02-15
AT372549B true AT372549B (de) 1983-10-25

Family

ID=25597504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0204580A AT372549B (de) 1980-04-16 1980-04-16 Fehlerstromschutzschalter ohne summenstromwandler

Country Status (7)

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

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'
ATE115332T1 (de) * 1991-09-06 1994-12-15 Siemens Ag Wandler, beispielsweise summenstromwandler.
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
AT337812B (de) * 1975-12-02 1977-07-25 Felten & Guilleaume Ag Oester Haltemagnetausloser mit einteiligem anker
AT337811B (de) * 1975-12-02 1977-07-25 Felten & Guilleaume Ag Oester Doppeljoch-haltemagnetausloser
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
NL8007025A (nl) 1981-11-16
ATA204580A (de) 1983-02-15
FR2480998A1 (fr) 1981-10-23
BE888442A (fr) 1981-07-31
AU542724B2 (en) 1985-03-07
AU8238882A (en) 1983-10-13
DE3040244A1 (de) 1981-10-22
GB2074380A (en) 1981-10-28
FR2480998B1 (enExample) 1985-03-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification