ES434578A1 - Interruptor perfeccionado diferencial. - Google Patents

Interruptor perfeccionado diferencial.

Info

Publication number
ES434578A1
ES434578A1 ES434578A ES434578A ES434578A1 ES 434578 A1 ES434578 A1 ES 434578A1 ES 434578 A ES434578 A ES 434578A ES 434578 A ES434578 A ES 434578A ES 434578 A1 ES434578 A1 ES 434578A1
Authority
ES
Spain
Prior art keywords
connection
switch
hand
current
translation
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
ES434578A
Other languages
English (en)
Spanish (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.)
SCHRACK ELEKTRIZITAETS AG E
Original Assignee
SCHRACK ELEKTRIZITAETS AG E
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 SCHRACK ELEKTRIZITAETS AG E filed Critical SCHRACK ELEKTRIZITAETS AG E
Publication of ES434578A1 publication Critical patent/ES434578A1/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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly

Landscapes

  • Synchronous Machinery (AREA)
  • Breakers (AREA)
ES434578A 1974-02-08 1975-02-08 Interruptor perfeccionado diferencial. Expired ES434578A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT102174A AT339991B (de) 1974-02-08 1974-02-08 Fehlerstrom- bzw. fehlerspannungsschutzschalter od.dgl.

Publications (1)

Publication Number Publication Date
ES434578A1 true ES434578A1 (es) 1976-09-16

Family

ID=3505022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434578A Expired ES434578A1 (es) 1974-02-08 1975-02-08 Interruptor perfeccionado diferencial.

Country Status (6)

Country Link
AR (1) AR208535A1 (it)
AT (1) AT339991B (it)
BR (1) BR7500870A (it)
DE (1) DE2504007A1 (it)
ES (1) ES434578A1 (it)
IT (1) IT1027471B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT353884B (de) * 1978-03-02 1979-12-10 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter fuer steckmontage
DE2915091C2 (de) * 1979-04-12 1981-07-30 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
FR2569901B1 (fr) * 1984-09-06 1986-12-26 Hager Electro Perfectionnements apportes aux interrupteurs a coupure automatique, notamment aux interrupteurs differentiels et disjoncteurs
FR2589625B1 (fr) * 1985-10-31 1989-02-03 Merlin Gerin Chaine cinematique de transmission entre le mecanisme de commande et les poles d'un disjoncteur electrique
DE3679291D1 (de) * 1985-10-31 1991-06-20 Merlin Gerin Kinematische uebertragungskette zwischen dem steuermechanismus und den polen eines elektrischen lastschalters mit einem gespritzten isoliergehaeuse.
FR2640423B1 (fr) * 1988-12-14 1991-10-04 Merlin Gerin Mecanisme de commande d'un interrupteur differentiel multipolaire a barreau rotatif de commutation
DE4011336A1 (de) * 1990-04-07 1991-10-10 Felten & Guilleaume Energie Fehlerstromschutzschalter in modulbauweise
DE4011680A1 (de) * 1990-04-11 1991-10-17 Felten & Guilleaume Energie Pruefeinrichtung fuer fehlerstromschutzschalter
DE9004895U1 (de) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik AG, 5000 Köln Kontakteinrichtung für Fehlerstromschutzschalter
DE9004883U1 (de) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik AG, 5000 Köln Schaltmechanismus für Niederspannungsschaltgeräte
DE4211916A1 (de) * 1992-04-09 1993-10-14 Abb Patent Gmbh Installationsgerät

Also Published As

Publication number Publication date
IT1027471B (it) 1978-11-20
AT339991B (de) 1977-11-25
AR208535A1 (es) 1977-02-15
BR7500870A (pt) 1975-11-11
ATA102174A (de) 1977-03-15
DE2504007A1 (de) 1975-08-14

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