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ATE10242T1 - Schutzschalter mit von aussen zugaenglichem summenstromwandler. - Google Patents

Schutzschalter mit von aussen zugaenglichem summenstromwandler.

Info

Publication number
ATE10242T1
ATE10242T1 AT82101445T AT82101445T ATE10242T1 AT E10242 T1 ATE10242 T1 AT E10242T1 AT 82101445 T AT82101445 T AT 82101445T AT 82101445 T AT82101445 T AT 82101445T AT E10242 T1 ATE10242 T1 AT E10242T1
Authority
AT
Austria
Prior art keywords
current transformer
circuit breaker
externally accessible
totalising
housing
Prior art date
Application number
AT82101445T
Other languages
English (en)
Inventor
Fritz Mentel
Josef Baldauf
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Application granted granted Critical
Publication of ATE10242T1 publication Critical patent/ATE10242T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT82101445T 1981-03-05 1982-02-25 Schutzschalter mit von aussen zugaenglichem summenstromwandler. ATE10242T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813108393 DE3108393A1 (de) 1981-03-05 1981-03-05 "schutzschalter mit von aussen zugaenglichem summenstromwandler"
EP82101445A EP0059890B1 (de) 1981-03-05 1982-02-25 Schutzschalter mit von aussen zugänglichem Summenstromwandler

Publications (1)

Publication Number Publication Date
ATE10242T1 true ATE10242T1 (de) 1984-11-15

Family

ID=6126424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82101445T ATE10242T1 (de) 1981-03-05 1982-02-25 Schutzschalter mit von aussen zugaenglichem summenstromwandler.

Country Status (7)

Country Link
EP (1) EP0059890B1 (de)
JP (1) JPS57157432A (de)
AT (1) ATE10242T1 (de)
DE (1) DE3108393A1 (de)
ES (1) ES271969Y (de)
GR (1) GR78226B (de)
ZA (1) ZA821434B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398141B (de) * 1987-09-15 1994-09-26 Felten & Guilleaume Ag Oester Schaltgerätekombination
JPH03210726A (ja) * 1990-01-12 1991-09-13 Mitsubishi Electric Corp 漏電警報機能付き配線用遮断器
IT1313953B1 (it) * 1999-12-16 2002-09-26 Abb Ricerca Spa Dispositivo di interruzione e protezione di un circuito dialimentazione di un carico contro i guasti verso terra.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1438003A1 (de) * 1962-08-03 1969-02-13 Licentia Gmbh Selbstschalter,der aus einzelnen,in in sich abgeschlossenen Bauelementen,z.B. baukastenmaessig zusammengesetzt ist
US3761774A (en) * 1970-03-20 1973-09-25 Black & Decker Mfg Co Ground fault protective apparatus
US3784940A (en) * 1972-09-15 1974-01-08 Federal Pacific Electric Co Circuit breaker with overcurrent and auxiliary releases
DE2737618C3 (de) * 1977-08-20 1980-03-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anschluß des Stromwandlers eines mit Leitungsschutzschaltern kombinierten Fehlerstromauslösers
DE2834327C2 (de) * 1978-08-04 1983-01-13 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Elektrischer Vollschutzschalter

Also Published As

Publication number Publication date
DE3108393C2 (de) 1989-08-10
ZA821434B (en) 1983-01-26
JPS57157432A (en) 1982-09-29
ES271969U (es) 1983-11-01
ES271969Y (es) 1984-05-01
DE3108393A1 (de) 1982-09-16
JPH0145692B2 (de) 1989-10-04
EP0059890B1 (de) 1984-11-07
EP0059890A1 (de) 1982-09-15
GR78226B (de) 1984-09-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee