DE3870063D1 - CIRCUIT BREAKER. - Google Patents

CIRCUIT BREAKER.

Info

Publication number
DE3870063D1
DE3870063D1 DE8888110489T DE3870063T DE3870063D1 DE 3870063 D1 DE3870063 D1 DE 3870063D1 DE 8888110489 T DE8888110489 T DE 8888110489T DE 3870063 T DE3870063 T DE 3870063T DE 3870063 D1 DE3870063 D1 DE 3870063D1
Authority
DE
Germany
Prior art keywords
point
latch
sections
coupling
section
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.)
Expired - Fee Related
Application number
DE8888110489T
Other languages
German (de)
Inventor
Reinhard Dipl Ing Schweiger
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.)
Siemens AG
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
Priority to DE8888110489T priority Critical patent/DE3870063D1/en
Application granted granted Critical
Publication of DE3870063D1 publication Critical patent/DE3870063D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts

Abstract

The switch has a rotary latch (1) supporting a contact piece (2) at one end and cooperating with a a switch release element (3) at the other side, with a manual resettign device (4) and an associated spring (5). The latch (1) is divided into two sections (14,15) adjacent the latch point (11), with the two sections overlapping at the coupling point. The shorter section (14) is supported in a curved guide (17) between the latch point (11) and its bearing point. The short section (14) of the latch (1) provides a force coupling between the coupling point of the two sections and the bearing point and the latch point. Pref. the coupling point of the two sections (14,15) coincides with the pivot axis (18) of the shoerter section (14).
DE8888110489T 1987-07-13 1988-06-30 CIRCUIT BREAKER. Expired - Fee Related DE3870063D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888110489T DE3870063D1 (en) 1987-07-13 1988-06-30 CIRCUIT BREAKER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723122 1987-07-13
DE8888110489T DE3870063D1 (en) 1987-07-13 1988-06-30 CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
DE3870063D1 true DE3870063D1 (en) 1992-05-21

Family

ID=6331476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888110489T Expired - Fee Related DE3870063D1 (en) 1987-07-13 1988-06-30 CIRCUIT BREAKER.

Country Status (14)

Country Link
EP (1) EP0299291B1 (en)
CN (2) CN1022272C (en)
AU (1) AU602777B2 (en)
BR (1) BR8803504A (en)
DE (1) DE3870063D1 (en)
EG (1) EG18881A (en)
ES (1) ES2030470T3 (en)
GR (1) GR3004924T3 (en)
IL (1) IL87063A (en)
IN (1) IN168928B (en)
MY (1) MY103314A (en)
PT (1) PT87967B (en)
TR (1) TR23732A (en)
ZA (1) ZA885010B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002678D0 (en) * 1990-02-07 1990-04-04 Mk Electric Ltd Improvements in or relating to electric switches
US5278373A (en) * 1991-10-18 1994-01-11 Square D Company Current limiting circuit breaker
AT408929B (en) * 1995-07-28 2002-04-25 Felten & Guilleaume Ag Oester SINGLE POLE SWITCH
DE19919420A1 (en) * 1999-04-28 2000-11-02 Siemens Ag Circuit breaker, for example circuit breaker
DE102007010270B3 (en) * 2007-03-02 2008-09-04 Siemens Ag Residual-current circuit breaker has connecting piece of spring that is arranged on projection during passing holding element of off-position into on-position in intermediate position
CN101826425B (en) * 2010-04-19 2012-05-23 常熟开关制造有限公司(原常熟开关厂） Operating mechanism of electric switch
CN103000437B (en) * 2011-09-15 2015-09-23 西门子公司 Switching-on mechanism and comprise the isolating switch of this switching-on mechanism
FR3029009B1 (en) 2014-11-21 2017-01-06 Socomec Sa TRIP CONTROL SYSTEM FOR BREAK POINT AND CUTTING APPARATUS
FR3033446B1 (en) * 2015-03-06 2017-03-31 Socomec Sa CUT POLE CONTROL SYSTEM WITH FORCING AND CUTTING APPARATUS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190517A (en) * 1936-12-17 1940-02-13 Westinghouse Electric & Mfg Co Circuit breaker
US2166545A (en) * 1938-05-17 1939-07-18 Trumbull Electric Mfg Co Electric switch
DE3034790A1 (en) * 1980-09-15 1982-03-25 Siemens AG, 1000 Berlin und 8000 München CIRCUIT BREAKER
FR2574987B1 (en) * 1984-12-13 1987-04-24 Telemecanique Electrique PROTECTIVE SWITCHING APPARATUS

Also Published As

Publication number Publication date
IL87063A (en) 1992-02-16
GR3004924T3 (en) 1993-04-28
EG18881A (en) 1994-04-30
ZA885010B (en) 1989-03-29
PT87967A (en) 1989-06-30
BR8803504A (en) 1989-01-31
ES2030470T3 (en) 1992-11-01
AU602777B2 (en) 1990-10-25
CN1031444A (en) 1989-03-01
CN1022272C (en) 1993-09-29
IN168928B (en) 1991-07-13
TR23732A (en) 1990-07-30
EP0299291A1 (en) 1989-01-18
PT87967B (en) 1994-01-31
EP0299291B1 (en) 1992-04-15
MY103314A (en) 1993-05-29
IL87063A0 (en) 1988-12-30
AU1895388A (en) 1989-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee