MY103314A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
MY103314A
MY103314A MYPI88000763A MYPI19880763A MY103314A MY 103314 A MY103314 A MY 103314A MY PI88000763 A MYPI88000763 A MY PI88000763A MY PI19880763 A MYPI19880763 A MY PI19880763A MY 103314 A MY103314 A MY 103314A
Authority
MY
Malaysia
Prior art keywords
seat
latch
turn
contacts
contact
Prior art date
Application number
MYPI88000763A
Inventor
Reinhard Schweiger
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 MY103314A publication Critical patent/MY103314A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/50Manual reset mechanisms which may be also used for manual release
    • H01H71/505Latching devices between operating and release mechanism
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/50Manual reset mechanisms which may be also used for manual release
    • H01H71/52Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/527Manual 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H2071/0292Housing or frames containing grooves or slots for guiding movable parts

Landscapes

  • Breakers (AREA)
  • Catching Or Destruction (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

A LATCH MEMBER 15 OF A CIRCUIT- BREAKER PIVOTS ON THE LOWER END OF A LEVER 9 HAVING ITS OTHER END MOUNTED ON A MANUAL OPERATING MEMBER 4. A SPRING 5 MOUNTED ON THE MEMBER 4 URGES THE LATCH MEMBER 15 TO TURN ABOUT THE PIVOT AND SUPPLIES THE CONTACT FORCE BETWEEN CONTACTS 2 AND 7. A SHORTER LATCH MEMBER 14 CAN TURN ABOUT PINS 18 AND , WHEN THE CONTACTS 2 AND 7 ARE CLOSED, ENGAGES A TRIP MEMBER 3, AT A LATCHING POINT 11, AND A SEAT 16 ON THE WALLS OF THE CIRCUIT- BREAKER HOUSING. THE LATCH MEMBERS 14 AND 15 ARE COUPLED TOGETHER AT A COUPLING POINT WHICH, WHEN THE CONTACTS 2 AND 7 ARE CLOSED, IS BETWEEN THE LATCHING POINT 11 AND THE SEAT 16 BUT NEARER THE SEAT 16. THE MEMBER 14 CAN BE DISPLACED BY THE MEMBER 15 BUT CAN TURN RELATIVE TO THE MEMBER 15. WHEN THE TRIP MEMBER 3 MOVES, THE LATCH MEMBER 14 TURNS ABOUT THE PINS 18 UNTIL IT IS FREE FROM THE SEAT 16, WHEREUPON THE LATCH MEMBERS 14 AND 15 TURN ABOUT THE LOWER END OF THE LEVER 9 AND THE CONTACT 2 MOVES AWAY FROM THE CONTACT 7.(FIG 1)
MYPI88000763A 1987-07-13 1988-07-11 Circuit breaker MY103314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3723122 1987-07-13

Publications (1)

Publication Number Publication Date
MY103314A true MY103314A (en) 1993-05-29

Family

ID=6331476

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI88000763A MY103314A (en) 1987-07-13 1988-07-11 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
DE8024641U1 (en) * 1980-09-15 1980-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit breaker
FR2574987B1 (en) * 1984-12-13 1987-04-24 Telemecanique Electrique PROTECTIVE SWITCHING APPARATUS

Also Published As

Publication number Publication date
EP0299291A1 (en) 1989-01-18
PT87967A (en) 1989-06-30
CN1022272C (en) 1993-09-29
DE3870063D1 (en) 1992-05-21
PT87967B (en) 1994-01-31
GR3004924T3 (en) 1993-04-28
EP0299291B1 (en) 1992-04-15
CN1031444A (en) 1989-03-01
AU602777B2 (en) 1990-10-25
EG18881A (en) 1994-04-30
BR8803504A (en) 1989-01-31
ZA885010B (en) 1989-03-29
IL87063A (en) 1992-02-16
TR23732A (en) 1990-07-30
ES2030470T3 (en) 1992-11-01
IN168928B (en) 1991-07-13
AU1895388A (en) 1989-01-19
IL87063A0 (en) 1988-12-30

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