IT1111798B - Interruttore elettrico a bilico a bassa tensione - Google Patents

Interruttore elettrico a bilico a bassa tensione

Info

Publication number
IT1111798B
IT1111798B IT20472/79A IT2047279A IT1111798B IT 1111798 B IT1111798 B IT 1111798B IT 20472/79 A IT20472/79 A IT 20472/79A IT 2047279 A IT2047279 A IT 2047279A IT 1111798 B IT1111798 B IT 1111798B
Authority
IT
Italy
Prior art keywords
low voltage
electric switch
voltage electric
switch
low
Prior art date
Application number
IT20472/79A
Other languages
English (en)
Other versions
IT7920472A0 (it
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT7920472A0 publication Critical patent/IT7920472A0/it
Application granted granted Critical
Publication of IT1111798B publication Critical patent/IT1111798B/it

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
    • H01H71/64—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement incorporating toggle linkage
IT20472/79A 1978-02-28 1979-02-23 Interruttore elettrico a bilico a bassa tensione IT1111798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2808609A DE2808609C3 (de) 1978-02-28 1978-02-28 Niederspannungskippschalter

Publications (2)

Publication Number Publication Date
IT7920472A0 IT7920472A0 (it) 1979-02-23
IT1111798B true IT1111798B (it) 1986-01-13

Family

ID=6033166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20472/79A IT1111798B (it) 1978-02-28 1979-02-23 Interruttore elettrico a bilico a bassa tensione

Country Status (4)

Country Link
JP (1) JPS54129371A (it)
DE (1) DE2808609C3 (it)
FR (1) FR2418533A1 (it)
IT (1) IT1111798B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121248A (en) * 1980-02-29 1981-09-24 Matsushita Electric Works Ltd Circuit breaker
DE8023509U1 (de) * 1980-08-29 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Niederspannungs-Schutzschalter für Sperrhebel
DE3802184A1 (de) * 1988-01-26 1989-08-03 Licentia Gmbh Niederspannungsschalter mit sperrlaschen
DE9004883U1 (it) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De
DE4327878A1 (de) * 1993-08-19 1995-02-23 Abb Patent Gmbh Schaltwelle für einen Installationsschalter
DE19841685C2 (de) * 1998-09-11 2002-10-31 Aeg Niederspannungstech Gmbh Schalter
DE102004001939A1 (de) * 2004-01-14 2005-08-04 Abb Patent Gmbh Elektrisches Schaltgerät
KR101326987B1 (ko) * 2011-12-16 2013-11-13 현대중공업 주식회사 트립장치 및 이를 갖는 배선용 차단기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956135A (en) * 1957-01-18 1960-10-11 Clark Controller Co Hand operated switch
DE1130036B (de) * 1960-09-10 1962-05-24 Siemens Ag Antrieb fuer elektrische Schalter
US3783215A (en) * 1972-07-27 1974-01-01 Ite Imperial Corp Positive on position indicator
FR2262859B1 (it) * 1974-03-01 1977-09-23 Merlin Gerin

Also Published As

Publication number Publication date
DE2808609C3 (de) 1980-09-18
DE2808609A1 (de) 1979-08-30
FR2418533A1 (fr) 1979-09-21
DE2808609B2 (de) 1980-01-17
JPS54129371A (en) 1979-10-06
IT7920472A0 (it) 1979-02-23

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