IT1020488B - AUTOMATIC SWITCH WITH ELECTROMAGNETIC THERMAL AND MANUAL SGAN CIO - Google Patents

AUTOMATIC SWITCH WITH ELECTROMAGNETIC THERMAL AND MANUAL SGAN CIO

Info

Publication number
IT1020488B
IT1020488B IT2697974A IT2697974A IT1020488B IT 1020488 B IT1020488 B IT 1020488B IT 2697974 A IT2697974 A IT 2697974A IT 2697974 A IT2697974 A IT 2697974A IT 1020488 B IT1020488 B IT 1020488B
Authority
IT
Italy
Prior art keywords
sgan
cio
manual
automatic switch
electromagnetic thermal
Prior art date
Application number
IT2697974A
Other languages
Italian (it)
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 IT1020488B publication Critical patent/IT1020488B/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)
IT2697974A 1973-09-06 1974-09-05 AUTOMATIC SWITCH WITH ELECTROMAGNETIC THERMAL AND MANUAL SGAN CIO IT1020488B (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
IT1020488B true IT1020488B (en) 1977-12-20

Family

ID=5891754

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2697974A IT1020488B (en) 1973-09-06 1974-09-05 AUTOMATIC SWITCH WITH ELECTROMAGNETIC THERMAL AND MANUAL SGAN CIO

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
FR2243516B1 (en) 1980-04-11
DE2344872B1 (en) 1975-03-20
ES429510A1 (en) 1976-09-01
GB1468568A (en) 1977-03-30
BR7407377D0 (en) 1975-07-08
DD113658A1 (en) 1975-06-12
TR18498A (en) 1977-02-24
DE2344872C2 (en) 1975-10-30
BE890585Q (en) 1982-02-01
FR2243516A1 (en) 1975-04-04

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