FR2243516A1 - - Google Patents

Info

Publication number
FR2243516A1
FR2243516A1 FR7428699A FR7428699A FR2243516A1 FR 2243516 A1 FR2243516 A1 FR 2243516A1 FR 7428699 A FR7428699 A FR 7428699A FR 7428699 A FR7428699 A FR 7428699A FR 2243516 A1 FR2243516 A1 FR 2243516A1
Authority
FR
France
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
FR7428699A
Other languages
French (fr)
Other versions
FR2243516B1 (en
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
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2243516A1 publication Critical patent/FR2243516A1/fr
Application granted granted Critical
Publication of FR2243516B1 publication Critical patent/FR2243516B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
FR7428699A 1973-09-06 1974-08-21 Expired FR2243516B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344872 DE2344872C2 (en) 1973-09-06 1973-09-06 Circuit breaker

Publications (2)

Publication Number Publication Date
FR2243516A1 true FR2243516A1 (en) 1975-04-04
FR2243516B1 FR2243516B1 (en) 1980-04-11

Family

ID=5891754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428699A Expired FR2243516B1 (en) 1973-09-06 1974-08-21

Country Status (9)

Country Link
BE (1) BE890585Q (en)
BR (1) BR7407377D0 (en)
DD (1) DD113658A1 (en)
DE (1) DE2344872C2 (en)
ES (1) ES429510A1 (en)
FR (1) FR2243516B1 (en)
GB (1) GB1468568A (en)
IT (1) IT1020488B (en)
TR (1) TR18498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553931A1 (en) * 1983-10-21 1985-04-26 Merlin Gerin Control coil of a circuit breaker electromagnetic trip
EP0143022A1 (en) * 1983-10-21 1985-05-29 Merlin Gerin Thermal and magnetic circuit breaker tripping mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810987C3 (en) * 1978-03-10 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Low voltage circuit breaker with an electromagnetic release
CN107833810A (en) * 2017-10-26 2018-03-23 上海良信电器股份有限公司 Breaker arc leading angle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553931A1 (en) * 1983-10-21 1985-04-26 Merlin Gerin Control coil of a circuit breaker electromagnetic trip
EP0143022A1 (en) * 1983-10-21 1985-05-29 Merlin Gerin Thermal and magnetic circuit breaker tripping mechanism

Also Published As

Publication number Publication date
ES429510A1 (en) 1976-09-01
DD113658A1 (en) 1975-06-12
GB1468568A (en) 1977-03-30
DE2344872B1 (en) 1975-03-20
DE2344872C2 (en) 1975-10-30
TR18498A (en) 1977-02-24
BE890585Q (en) 1982-02-01
BR7407377D0 (en) 1975-07-08
FR2243516B1 (en) 1980-04-11
IT1020488B (en) 1977-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse