EP0828267A3 - Schutzschalter mit Zwangstrennung - Google Patents

Schutzschalter mit Zwangstrennung Download PDF

Info

Publication number
EP0828267A3
EP0828267A3 EP97111531A EP97111531A EP0828267A3 EP 0828267 A3 EP0828267 A3 EP 0828267A3 EP 97111531 A EP97111531 A EP 97111531A EP 97111531 A EP97111531 A EP 97111531A EP 0828267 A3 EP0828267 A3 EP 0828267A3
Authority
EP
European Patent Office
Prior art keywords
pins
contact
circuit breaker
tripped
carriers
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.)
Granted
Application number
EP97111531A
Other languages
English (en)
French (fr)
Other versions
EP0828267A2 (de
EP0828267B1 (de
Inventor
Peter Flohr
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.)
Heinrich Kopp GmbH and Co KG
Original Assignee
Heinrich Kopp GmbH and Co KG
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 Heinrich Kopp GmbH and Co KG filed Critical Heinrich Kopp GmbH and Co KG
Publication of EP0828267A2 publication Critical patent/EP0828267A2/de
Publication of EP0828267A3 publication Critical patent/EP0828267A3/de
Application granted granted Critical
Publication of EP0828267B1 publication Critical patent/EP0828267B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Breakers (AREA)

Abstract

Ein Fehlerstromschutzschalter mit einem Ein- und Ausgangsklemmen aufweisenden Gehäuse, in dem eine Funktionskette aus einem Summenstromwandler, einem Auslöserrelais sowie einer Schaltkinematik für Kontaktanordnungen vorgesehen sind, wobei jede Kontaktanordnung einen elektrisch leitenden, schwenkbar gelagerten Kontakthebel, der leitend mit einer Ausgangsklemme verbunden ist, sowie einen stationären Kontakt aufweist, ist zur Gewährleistung einer ständigen Auslösung im Fehlerfall derart ausgebildet, daß jeder schwenkbare Kontakthebel an einer Schwenkachse aus einem elektrisch isolierenden Werkstoff gelagert ist, die nur im Schwenkhebellagerbereich elektrisch leitend ist und die bei Auftreten eines Fehlerstroms und gleichzeitigem Versagen eines Bauteils der Funktionskette axial zur Trennung der elektrischen Verbindung im Schwenkhebellagerbereich mittels einer elektrisch zündbaren Treibladung verlagerbar ist.
EP97111531A 1996-08-12 1997-07-08 Schutzschalter mit Zwangstrennung Expired - Lifetime EP0828267B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19632462 1996-08-12
DE19632462A DE19632462B4 (de) 1996-08-12 1996-08-12 Schutzschalter mit Zwangstrennung

Publications (3)

Publication Number Publication Date
EP0828267A2 EP0828267A2 (de) 1998-03-11
EP0828267A3 true EP0828267A3 (de) 1998-12-23
EP0828267B1 EP0828267B1 (de) 2000-01-05

Family

ID=7802423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111531A Expired - Lifetime EP0828267B1 (de) 1996-08-12 1997-07-08 Schutzschalter mit Zwangstrennung

Country Status (4)

Country Link
EP (1) EP0828267B1 (de)
AT (1) ATE188573T1 (de)
DE (1) DE19632462B4 (de)
ES (1) ES2143271T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735416A1 (de) * 1997-08-14 1999-02-18 Siemens Ag Schutzeinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823098A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Einrichtung zum schutz vor fehlerstroemen
DE4337254A1 (de) * 1993-11-02 1995-05-04 Licentia Gmbh Fehlerstrommodul, der mit Leitungsschutzschaltern zusammensetzbar ist

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068801B (de) * 1959-11-12
FR2709205B1 (fr) * 1993-08-17 1995-10-20 Merlin Gerin Interrupteur différentiel tétrapolaire.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823098A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Einrichtung zum schutz vor fehlerstroemen
DE4337254A1 (de) * 1993-11-02 1995-05-04 Licentia Gmbh Fehlerstrommodul, der mit Leitungsschutzschaltern zusammensetzbar ist

Also Published As

Publication number Publication date
EP0828267A2 (de) 1998-03-11
ES2143271T3 (es) 2000-05-01
EP0828267B1 (de) 2000-01-05
ATE188573T1 (de) 2000-01-15
DE19632462B4 (de) 2005-05-04
DE19632462A1 (de) 1998-02-19

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