ES213134U - Interruptor de proteccion de corriente de defecto. - Google Patents

Interruptor de proteccion de corriente de defecto.

Info

Publication number
ES213134U
ES213134U ES0213134U ES213134U ES213134U ES 213134 U ES213134 U ES 213134U ES 0213134 U ES0213134 U ES 0213134U ES 213134 U ES213134 U ES 213134U ES 213134 U ES213134 U ES 213134U
Authority
ES
Spain
Prior art keywords
test
protection switch
current protection
current
circuit
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
ES0213134U
Other languages
English (en)
Other versions
ES213134Y (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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Publication of ES213134U publication Critical patent/ES213134U/es
Application granted granted Critical
Publication of ES213134Y publication Critical patent/ES213134Y/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control
    • H02H3/335—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Interruptor de protección de corriente de defecto, del tipo dotado con botón de prueba para cerrar un circuito de corriente de prueba que hace reaccionar a un disparador de un resorte de conexión situado en el circuito secundario de un transformador de corriente de suma, formando los conductores a probar el arrollamiento primario del convertidor de corriente de suma, caracterizado porque el circuito de corriente de prueba se forma mediante un enlace conductor de un conductor a probar con el circuito secundario, en un lado de un dio parador, y mediante otro enlace conductor del otro lado del disparador a otro conductor a probar, a través de una resistencia de prueba.
ES1975213134U 1974-06-14 1975-06-13 Interruptor de proteccion de corriente de defecto. Expired ES213134Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428866 DE2428866B2 (de) 1974-06-14 1974-06-14 Fehlerstromschutzschalter mit prueftaste

Publications (2)

Publication Number Publication Date
ES213134U true ES213134U (es) 1976-06-16
ES213134Y ES213134Y (es) 1976-11-16

Family

ID=5918182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1975213134U Expired ES213134Y (es) 1974-06-14 1975-06-13 Interruptor de proteccion de corriente de defecto.

Country Status (8)

Country Link
JP (1) JPS5111175A (es)
AT (1) AT334459B (es)
BE (1) BE829942A (es)
CH (1) CH578271A5 (es)
DE (1) DE2428866B2 (es)
ES (1) ES213134Y (es)
FR (1) FR2275016A1 (es)
IT (1) IT1038713B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414601A (en) * 1981-04-27 1983-11-08 Westinghouse Electric Corp. Solid-state load protection system having a test feature
AT378444B (de) * 1983-02-24 1985-08-12 Biegelmeier Gottfried Leitungsschutzschalter mit durchgefuehrtem neutralleiter und fehlerstromausloesung
FR2638909B1 (fr) * 1988-11-04 1995-03-31 Merlin Gerin Declencheur differentiel a circuit test et a telecommande d'ouverture autoprotegee
DE4220569A1 (de) * 1992-06-24 1994-01-05 Abb Patent Gmbh Prüfkreisanordnung für einen Fehlerstromschutzschalter
FR2927195A1 (fr) * 2008-02-04 2009-08-07 Hager Electro S A S Soc Par Ac Appareil electrique de coupure a connexion haute et basse

Also Published As

Publication number Publication date
DE2428866A1 (de) 1975-12-18
FR2275016A1 (fr) 1976-01-09
AT334459B (de) 1976-01-25
IT1038713B (it) 1979-11-30
DE2428866B2 (de) 1976-07-08
CH578271A5 (es) 1976-07-30
FR2275016B1 (es) 1977-07-08
ATA357775A (de) 1976-05-15
JPS5111175A (en) 1976-01-29
BE829942A (fr) 1975-10-01
ES213134Y (es) 1976-11-16

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