ES8201357A1 - Interruptor diferencial multipolar de baja tension - Google Patents

Interruptor diferencial multipolar de baja tension

Info

Publication number
ES8201357A1
ES8201357A1 ES498187A ES498187A ES8201357A1 ES 8201357 A1 ES8201357 A1 ES 8201357A1 ES 498187 A ES498187 A ES 498187A ES 498187 A ES498187 A ES 498187A ES 8201357 A1 ES8201357 A1 ES 8201357A1
Authority
ES
Spain
Prior art keywords
shaft
contact
arm
contacts
control mechanism
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.)
Expired
Application number
ES498187A
Other languages
English (en)
Spanish (es)
Other versions
ES498187A0 (es
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of ES498187A0 publication Critical patent/ES498187A0/es
Publication of ES8201357A1 publication Critical patent/ES8201357A1/es
Expired 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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
ES498187A 1980-01-31 1980-12-26 Interruptor diferencial multipolar de baja tension Expired ES8201357A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002327A FR2475291A1 (fr) 1980-01-31 1980-01-31 Interrupteur differentiel multipolaire pour reseau a basse tension

Publications (2)

Publication Number Publication Date
ES498187A0 ES498187A0 (es) 1981-12-16
ES8201357A1 true ES8201357A1 (es) 1981-12-16

Family

ID=9238158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498187A Expired ES8201357A1 (es) 1980-01-31 1980-12-26 Interruptor diferencial multipolar de baja tension

Country Status (5)

Country Link
EP (1) EP0033671B1 (enExample)
DE (1) DE3167762D1 (enExample)
ES (1) ES8201357A1 (enExample)
FR (1) FR2475291A1 (enExample)
YU (1) YU40245B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500209A1 (fr) * 1981-02-18 1982-08-20 Merlin Gerin Adaptateur a interrupteur differentiel
US4641217A (en) * 1985-05-31 1987-02-03 General Electric Company Two pole ground fault circuit breaker
EP0530392B1 (de) * 1991-09-02 1994-12-07 Siemens Aktiengesellschaft Fehlerstromschutzschalter
FR2923939A1 (fr) * 2007-11-16 2009-05-22 Schneider Electric Ind Sas Appareil de coupure electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR224860A (enExample) * 1973-04-05
DE2440048C3 (de) * 1974-08-21 1979-09-06 Condor-Werk Gebr. Frede Kg, Elektro- Und Maschinenfabrik, 4415 Westkirchen Fehlerstrom-Schutzschalter
DE2706647A1 (de) * 1977-02-17 1978-08-24 Bbc Brown Boveri & Cie Fehlerstromschutzschalter

Also Published As

Publication number Publication date
YU40245B (en) 1985-08-31
EP0033671A2 (fr) 1981-08-12
FR2475291B1 (enExample) 1982-09-03
EP0033671A3 (en) 1981-08-26
ES498187A0 (es) 1981-12-16
FR2475291A1 (fr) 1981-08-07
EP0033671B1 (fr) 1984-12-19
YU21381A (en) 1983-06-30
DE3167762D1 (en) 1985-01-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201