FR2375712A1 - Dispositif de declenchement a temporisation thermique - Google Patents

Dispositif de declenchement a temporisation thermique

Info

Publication number
FR2375712A1
FR2375712A1 FR7738434A FR7738434A FR2375712A1 FR 2375712 A1 FR2375712 A1 FR 2375712A1 FR 7738434 A FR7738434 A FR 7738434A FR 7738434 A FR7738434 A FR 7738434A FR 2375712 A1 FR2375712 A1 FR 2375712A1
Authority
FR
France
Prior art keywords
trip device
delay trip
thermal delay
coils
electromagnetic
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.)
Pending
Application number
FR7738434A
Other languages
English (en)
French (fr)
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2375712A1 publication Critical patent/FR2375712A1/fr
Pending 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/14—Electrothermal mechanisms
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2481—Electromagnetic mechanisms characterised by the coil design
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/26—Electromagnetic mechanisms with windings acting in opposition
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/28—Electromagnetic mechanisms with windings acting in conjunction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Protection Of Generators And Motors (AREA)
  • Thermally Actuated Switches (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR7738434A 1976-12-22 1977-12-20 Dispositif de declenchement a temporisation thermique Pending FR2375712A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1616576A CH604365A5 (enrdf_load_html_response) 1976-12-22 1976-12-22

Publications (1)

Publication Number Publication Date
FR2375712A1 true FR2375712A1 (fr) 1978-07-21

Family

ID=4414971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738434A Pending FR2375712A1 (fr) 1976-12-22 1977-12-20 Dispositif de declenchement a temporisation thermique

Country Status (11)

Country Link
JP (1) JPS5379244A (enrdf_load_html_response)
AR (1) AR214656A1 (enrdf_load_html_response)
BR (1) BR7708475A (enrdf_load_html_response)
CH (1) CH604365A5 (enrdf_load_html_response)
DE (1) DE2700989A1 (enrdf_load_html_response)
EG (1) EG12966A (enrdf_load_html_response)
ES (1) ES464472A1 (enrdf_load_html_response)
FR (1) FR2375712A1 (enrdf_load_html_response)
GB (1) GB1570138A (enrdf_load_html_response)
IT (1) IT1088788B (enrdf_load_html_response)
ZA (1) ZA777220B (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519346A1 (de) * 1991-06-18 1992-12-23 ABBPATENT GmbH Schutzschalter
FR2943840A1 (fr) * 2009-03-31 2010-10-01 Schneider Electric Ind Sas Actionneur electromagnetique comportant des moyens de fonctionnement securises
WO2013004660A1 (fr) * 2011-07-04 2013-01-10 Alstom Technology Ltd Dispositif de commande a ressort d'un appareillage de commutation haute ou moyenne tension

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465524B (sv) * 1990-02-08 1991-09-23 Asea Brown Boveri Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6144540A (en) 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
DE102006037230A1 (de) * 2006-08-09 2008-02-14 Siemens Ag Schalteinrichtung zum selektiven Abschalten mit einer induktiven Auslöseeinheit
FR2974662B1 (fr) * 2011-04-29 2016-04-15 Hager Electro Sas Actionneur electromagnetique a generateur magnetique
DE102016206799A1 (de) * 2016-04-21 2017-10-26 Siemens Aktiengesellschaft Widerstand und Kompaktleistungsschalter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE378808A (enrdf_load_html_response) *
BE442245A (enrdf_load_html_response) *
FR567037A (fr) * 1922-06-06 1924-02-23 Thomson Houston Comp Francaise Perfectionnements aux relais électriques
FR652228A (fr) * 1927-04-26 1929-03-06 Gardy Sa Disjoncteur pour tableaux de contrôle d'installations à basse tension
CH150730A (fr) * 1930-06-27 1931-11-15 Gardy Particip App Disjoncteur électro-magnétique pour installation à basse tension.
GB680336A (en) * 1949-06-21 1952-10-01 Foster Transformers & Switchge Improvements in electrically operated time delay devices
GB737320A (en) * 1952-12-01 1955-09-21 Foster Transformers Ltd Improvements in the electrically operated time delay overload-responsive devices
US3156849A (en) * 1959-03-16 1964-11-10 Texas Instruments Inc Circuit-breaking apparatus
DE2510322A1 (de) * 1975-02-11 1976-08-19 Bbc Brown Boveri & Cie Kaltleiter-bauelement

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE378808A (enrdf_load_html_response) *
BE442245A (enrdf_load_html_response) *
FR567037A (fr) * 1922-06-06 1924-02-23 Thomson Houston Comp Francaise Perfectionnements aux relais électriques
FR652228A (fr) * 1927-04-26 1929-03-06 Gardy Sa Disjoncteur pour tableaux de contrôle d'installations à basse tension
CH150730A (fr) * 1930-06-27 1931-11-15 Gardy Particip App Disjoncteur électro-magnétique pour installation à basse tension.
GB680336A (en) * 1949-06-21 1952-10-01 Foster Transformers & Switchge Improvements in electrically operated time delay devices
GB737320A (en) * 1952-12-01 1955-09-21 Foster Transformers Ltd Improvements in the electrically operated time delay overload-responsive devices
US3156849A (en) * 1959-03-16 1964-11-10 Texas Instruments Inc Circuit-breaking apparatus
DE2510322A1 (de) * 1975-02-11 1976-08-19 Bbc Brown Boveri & Cie Kaltleiter-bauelement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519346A1 (de) * 1991-06-18 1992-12-23 ABBPATENT GmbH Schutzschalter
FR2943840A1 (fr) * 2009-03-31 2010-10-01 Schneider Electric Ind Sas Actionneur electromagnetique comportant des moyens de fonctionnement securises
WO2013004660A1 (fr) * 2011-07-04 2013-01-10 Alstom Technology Ltd Dispositif de commande a ressort d'un appareillage de commutation haute ou moyenne tension
FR2977706A1 (fr) * 2011-07-04 2013-01-11 Alstom Grid Ag Dispositif de commande a ressort d'un appareillage de commutation haute ou moyenne tension

Also Published As

Publication number Publication date
EG12966A (en) 1980-03-31
JPS5379244A (en) 1978-07-13
DE2700989A1 (de) 1978-09-07
GB1570138A (en) 1980-06-25
BR7708475A (pt) 1979-07-17
ZA777220B (en) 1978-10-25
CH604365A5 (enrdf_load_html_response) 1978-09-15
AR214656A1 (es) 1979-07-13
ES464472A1 (es) 1978-08-01
IT1088788B (it) 1985-06-10

Similar Documents

Publication Publication Date Title
US4442472A (en) Solid state trip circuit with digital timer
US3803455A (en) Electric circuit breaker static trip unit with thermal override
US2875382A (en) Time delay devices for circuit interrupters
FR2375712A1 (fr) Dispositif de declenchement a temporisation thermique
ES8302963A1 (es) "disyuntor de baja tension".
IE832515L (en) Molded case circuit breaker apparatus having trip bar with¹flexible armature interconnection
ES443336A1 (es) Mejoras introducidas en disyuntores electricos.
JPS5929314A (ja) 遮断器の電子的引外し装置
US3946281A (en) Overcurrent protection system with variable inverse-time characteristic
CA1104702A (en) Ground fault protective device
GB923315A (en) Thermally responsive electric switches
US3604983A (en) Instantaneous and inverse-time-overcurrent sensor
US4034267A (en) Indicating apparatus
GB1019245A (en) Improvements in or relating to electrical overload protection apparatus
GB1394455A (en) Ground fault detectors
CA1079357A (en) Ground fault protector with interchangeable rating plug
US3156849A (en) Circuit-breaking apparatus
JPS6051227B2 (ja) 回路遮断器用トリツプ装置
US3435293A (en) Apparatus for providing instantaneous overload protection especially useful in protecting semiconductive devices
US3727106A (en) Ground fault protection system
US3159768A (en) Thermal responsive circuit breaking relay
US4089033A (en) High speed bus differential relay
US2817794A (en) Transformer overload protection
GB1208208A (en) Electrical earth-leakage circuit-breakers
US2919407A (en) Protecting system for meters or the like