ES2053666T3 - Aparato de distribucion electrica. - Google Patents

Aparato de distribucion electrica.

Info

Publication number
ES2053666T3
ES2053666T3 ES88116084T ES88116084T ES2053666T3 ES 2053666 T3 ES2053666 T3 ES 2053666T3 ES 88116084 T ES88116084 T ES 88116084T ES 88116084 T ES88116084 T ES 88116084T ES 2053666 T3 ES2053666 T3 ES 2053666T3
Authority
ES
Spain
Prior art keywords
fault current
switch mechanism
circuit breaker
currents
switchgear
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 - Lifetime
Application number
ES88116084T
Other languages
English (en)
Inventor
Hermann Schmitt
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Application granted granted Critical
Publication of ES2053666T3 publication Critical patent/ES2053666T3/es
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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages

Landscapes

  • Breakers (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sewing Machines And Sewing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

APARATOS DE CONEXION ELECTRICA CON SEGURO CONTRA CORTOCIRCUITOS Y CORRIENTES ERRONEAS EN CIRCUITOS DE CORRIENTE INDIVIDUALES, PRECISAN EL EMPLEO DE UN CONTACTOR PROTECTOR Y UN CONTACTOR PROTECTOR DE CORRIENTES ERRONEAS. ESTOS APARATOS DE CONEXION LLAMADOS DE CONEXION FI/LS NECESITAN MUCHO ESPACIO EN LAS DISTRIBUCIONES, DADA LA GRAN NECESIDAD DE ESPACIO DEL CONTACTOR PROTECTOR DE CORRIENTES ERRONEAS. POR ESTA RAZON SE HACE NECESARIO DESARROLLAR UN APARATO QUE PRECISA MENOS ESPACIO. PARA RESOLVERLO SE PROPONE INSTALAR TAMBIEN EL POLO DE CORRIENTE ERRONEA DEL APARATO DE CONEXION UNIPOLAR EN UNA CARCASA MODULAR, ASI QUE PARA NIVELAR LA FUERZA DESENCLAVADORA REDUCIDA DEL DISPOSITIVO DESENCADENANTE DE CORRIENTE ERRONEA (60) SE CONECTA UN DISPOSITIVO DE AYUDA ENTRE EL DISPOSITIVO DE DESENDADENAMIENTO (60) Y EL MECANISMO DE CONEXION PRINCIPAL, QUE AMPLIFICA EL IMPULSO DE PUESTA EN FUNCIONAMIENTO TRANSMITIDO POR UNA LEVA (61) DE DISPOSITIVO DE DESENCADENAMIENTO (60), PROVOCANDO ASI LA ABERTURA DELMECANISMO DE CONEXION PRINCIPAL. EN UNA PRESENTACION ESQEUMATICA MENOS LA CONSTRUCCION PRINCIPAL DEL MECANISMO DE CONEXION DE AYUDA (44), QUEDANDO EXPLICADO EL DESARROLLO DE CONEXION POR TOMAS MOMENTANEAS.
ES88116084T 1987-10-05 1988-09-29 Aparato de distribucion electrica. Expired - Lifetime ES2053666T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873733595 DE3733595A1 (de) 1987-10-05 1987-10-05 Elektrisches schaltgeraet

Publications (1)

Publication Number Publication Date
ES2053666T3 true ES2053666T3 (es) 1994-08-01

Family

ID=6337628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88116084T Expired - Lifetime ES2053666T3 (es) 1987-10-05 1988-09-29 Aparato de distribucion electrica.

Country Status (4)

Country Link
EP (1) EP0310943B1 (es)
AT (1) ATE103416T1 (es)
DE (2) DE3733595A1 (es)
ES (1) ES2053666T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410726B (de) * 1993-03-18 2003-07-25 Felten & Guilleaume Ag Oester Schutzschalter
DE19735413B4 (de) * 1997-08-14 2007-11-29 Siemens Ag Auslösevorrichtung für einen Schutzschalter
EP0951045A3 (de) * 1998-04-14 2000-07-12 ABBPATENT GmbH Fehlerstromschutzschalter
DE102007043253B4 (de) * 2007-09-11 2014-04-24 Siemens Aktiengesellschaft Griffbrücke, Fehlerstromschutzeinrichtung sowie System aus Fehlerstromschutzeinrichtung und Leitungsschutzschalter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908154A (en) * 1974-09-13 1975-09-23 Ite Imperial Corp Two pole ground fault circuit protector
DE2508428B2 (de) * 1975-02-27 1978-10-12 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstromschutzschalter
DE2651596C3 (de) * 1976-11-12 1979-05-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mit einem Leitungsschutzschalter kombiniertes Fehlerstrombauteil
FR2409592A1 (fr) * 1977-11-21 1979-06-15 Legrand Sa Module disjoncteur et module differentiel pour disjoncteur differentiel
AT374969B (de) * 1982-08-19 1984-06-25 Biegelmeier Gottfried Leitungsschutzschalter mit fehlerstromausloesung
EP0143682B1 (fr) * 1983-10-04 1989-05-17 Hager Electro S.A. Perfectionnements aux interrupteurs à coupure automatique, notamment aux interrupteurs différetiels et disjoncteurs
IT1195443B (it) * 1983-10-13 1988-10-19 Ave Spa Interruttore differenziale perfezionato di ridotto ingombro
DE3342469A1 (de) * 1983-11-24 1985-06-05 Bbc Brown Boveri & Cie Elektrischer schalter

Also Published As

Publication number Publication date
ATE103416T1 (de) 1994-04-15
DE3888617D1 (de) 1994-04-28
EP0310943A3 (en) 1990-06-20
DE3733595A1 (de) 1989-04-20
EP0310943A2 (de) 1989-04-12
EP0310943B1 (de) 1994-03-23

Similar Documents

Publication Publication Date Title
EP0042113A3 (en) Automatic circuit breaker
ES8202452A1 (es) Dispositivo de disparo electronico asociado al mecanismo de accionamiento de un disyuntor electrico de proteccion de unared multipolar
CA2162350A1 (en) Circuit breaker using bimetal of thermal-magnetic trip to sense current
NO914415D0 (no) Lastkoblingsanlegg med en treposisjonsbryter
NZ180655A (en) Circuit breaker and ground fault interrupter:trip current derivation
FI970504A0 (fi) Avbrytare foer att aotskilja en elapparat fraon ett elnaet
BR0007779A (pt) Dispositivo comutador de alta-tensão, ao ar livre de blindagem multifásica
ATE63655T1 (de) Lichtbogenloescheinrichtung fuer elektrische schalter.
ES2053666T3 (es) Aparato de distribucion electrica.
GB8311809D0 (en) Fault current trip/circuit breaker
ATE181185T1 (de) Fehlerstromschutzschalter
GB1562678A (en) Arrangement for testing thre-pole high-voltage circuit breakers
CA2253512A1 (en) Ground fault protection circuit for a multiple source system
SU832618A1 (ru) Расцепитель автоматическогоВыКлючАТЕл
GB872869A (en) Circuit breaker with plug isolators particularly for metal clad electric switchgear
US4172271A (en) Fusible circuit interrupter with ground fault circuit protection
AU630025B2 (en) Modular earth leakage circuit breaker
ES8104660A1 (es) Un sistema de conmutacion a alta velocidad
RU2095875C1 (ru) Автоматический выключатель
SU902133A1 (ru) Устройство дл защиты от междуфазных коротких замыканий низковольтных электроустановок
JPS5472439A (en) Uniform-pressure underwater switchboard
SU1432631A1 (ru) Автоматический выключатель
RU16042U1 (ru) Сборный трехполюсный автоматический выключатель
CN116435149A (zh) 低压保护开关设备和组装方法
RU2020688C1 (ru) Устройство защиты комплектных распределительных устройств от дуговых коротких замыканий

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 310943

Country of ref document: ES