BE890585Q - ELECTRIC LINE PROTECTION CIRCUIT BREAKER - Google Patents

ELECTRIC LINE PROTECTION CIRCUIT BREAKER

Info

Publication number
BE890585Q
BE890585Q BE0/206137A BE206137A BE890585Q BE 890585 Q BE890585 Q BE 890585Q BE 0/206137 A BE0/206137 A BE 0/206137A BE 206137 A BE206137 A BE 206137A BE 890585 Q BE890585 Q BE 890585Q
Authority
BE
Belgium
Prior art keywords
circuit breaker
protection circuit
electric line
line protection
electric
Prior art date
Application number
BE0/206137A
Other languages
French (fr)
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of BE890585Q publication Critical patent/BE890585Q/en

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)
BE0/206137A 1973-09-06 1981-10-01 ELECTRIC LINE PROTECTION CIRCUIT BREAKER BE890585Q (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE890585Q true BE890585Q (en) 1982-02-01

Family

ID=5891754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206137A BE890585Q (en) 1973-09-06 1981-10-01 ELECTRIC LINE PROTECTION CIRCUIT BREAKER

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)

Families Citing this family (4)

* 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
DE3471809D1 (en) * 1983-10-21 1988-07-07 Merlin Gerin Thermal and magnetic circuit breaker tripping mechanism
FR2553931B1 (en) * 1983-10-21 1986-08-08 Merlin Gerin CONTROL COIL OF AN ELECTROMAGNETIC CIRCUIT BREAKER
CN107833810A (en) * 2017-10-26 2018-03-23 上海良信电器股份有限公司 Breaker arc leading angle

Also Published As

Publication number Publication date
ES429510A1 (en) 1976-09-01
GB1468568A (en) 1977-03-30
FR2243516B1 (en) 1980-04-11
DD113658A1 (en) 1975-06-12
DE2344872C2 (en) 1975-10-30
TR18498A (en) 1977-02-24
FR2243516A1 (en) 1975-04-04
IT1020488B (en) 1977-12-20
DE2344872B1 (en) 1975-03-20
BR7407377D0 (en) 1975-07-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BROWN BOVERI & CIE A.G.

Effective date: 19851031