NO743031L - - Google Patents

Info

Publication number
NO743031L
NO743031L NO743031A NO743031A NO743031L NO 743031 L NO743031 L NO 743031L NO 743031 A NO743031 A NO 743031A NO 743031 A NO743031 A NO 743031A NO 743031 L NO743031 L NO 743031L
Authority
NO
Norway
Application number
NO743031A
Other languages
Norwegian (no)
Other versions
NO137029C (en
NO137029B (en
Inventor
H Drubig
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 NO743031L publication Critical patent/NO743031L/no
Publication of NO137029B publication Critical patent/NO137029B/en
Publication of NO137029C publication Critical patent/NO137029C/en

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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding
    • 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
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
NO743031A 1973-09-27 1974-08-23 AUTOMATIC SWITCH, SPECIAL PROTECTION SWITCH NO137029C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348613A DE2348613C2 (en) 1973-09-27 1973-09-27 Circuit breakers, especially circuit breakers

Publications (3)

Publication Number Publication Date
NO743031L true NO743031L (en) 1975-04-28
NO137029B NO137029B (en) 1977-09-05
NO137029C NO137029C (en) 1977-12-14

Family

ID=5893827

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743031A NO137029C (en) 1973-09-27 1974-08-23 AUTOMATIC SWITCH, SPECIAL PROTECTION SWITCH

Country Status (17)

Country Link
US (1) US3914720A (en)
JP (1) JPS5639013B2 (en)
AT (1) AT331338B (en)
BE (1) BE820214A (en)
CH (1) CH576188A5 (en)
CS (1) CS200174B2 (en)
DD (1) DD114169A5 (en)
DE (1) DE2348613C2 (en)
DK (1) DK140817B (en)
ES (1) ES430451A1 (en)
FI (1) FI58844C (en)
FR (1) FR2246052B1 (en)
GB (1) GB1486261A (en)
IT (1) IT1022195B (en)
NO (1) NO137029C (en)
SE (1) SE396844B (en)
ZA (1) ZA746037B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52168256U (en) * 1976-06-15 1977-12-20
FR2408209A1 (en) * 1977-11-08 1979-06-01 Telemecanique Electrique ELECTRO-MAGNETIC CONTACTOR EQUIPPED WITH AN ELECTRO-MAGNET SENSITIVE TO OVERCURRENTS TO CAUSE THE LIMITATION AND CUT OFF OF EXCESSIVE CURRENTS
FR2421458A1 (en) * 1978-03-31 1979-10-26 Merlin Gerin MULTIPOLAR CIRCUIT BREAKER WITH ELECTROMAGNETIC DEVICE FOR QUICK OPENING OF THE MOBILE CONTACT
DE3016467A1 (en) * 1980-04-29 1981-11-05 Christian Geyer GmbH & Co, 8500 Nürnberg Electromagnetic trip with instantaneous and delayed action - has concentric armatures with different bias springs acting on one operating rod
DE3213090C2 (en) * 1982-04-07 1985-10-31 Matsushita Electric Works, Ltd., Kadoma, Osaka Trigger for a circuit breaker
US4864262A (en) * 1988-08-12 1989-09-05 Westinghouse Electric Corp. Undervoltage trip device
ZA936632B (en) * 1992-09-14 1994-03-30 Circuit Breaker Ind An electro-magnetic device
ATE189938T1 (en) * 1994-01-17 2000-03-15 Circuit Breaker Ind ACTUATING DEVICE FOR CIRCUIT SWITCHES
CN1041971C (en) * 1994-02-28 1999-02-03 断路器工业有限公司 An electro-magnetic device
AT405113B (en) * 1996-06-14 1999-05-25 Felten & Guilleaume Ag Oester TRIP DEVICE FOR AN OVERCURRENT SWITCHING DEVICE
US5933063A (en) * 1997-07-21 1999-08-03 Rototech Electrical Components, Inc. Ground fault circuit interrupter
NL1010974C2 (en) * 1999-01-06 2000-07-07 Holec Holland Nv Trip system for an electric switch with favorable power-way characteristic.
DE19915785A1 (en) * 1999-04-08 2000-10-12 Abb Patent Gmbh Electromagnetic release for an electrical switching device
US6805331B2 (en) * 2001-12-07 2004-10-19 Delphi Technologies, Inc. Electromagnetically energized actuator
DE10305157B4 (en) * 2003-02-08 2014-07-03 Zf Friedrichshafen Ag Electromagnetic double-acting valve
EP1473753A1 (en) * 2003-04-30 2004-11-03 Siemens Aktiengesellschaft Electromagnetic switch device
DE102006037233A1 (en) * 2006-08-09 2008-02-14 Siemens Ag Protective switch for selective switching of excess current has two line connections and magnetic release device with excitation coil, armature, anchor and release element
US8093966B2 (en) * 2008-07-31 2012-01-10 Hubbell Incorporated Impact solenoid assembly for an electrical receptacle
US8049585B2 (en) * 2009-08-24 2011-11-01 Ford Global Technologies, Llc Vehicle power system and electrical contactor for use with same
JP5664432B2 (en) * 2010-06-21 2015-02-04 日産自動車株式会社 Electromagnetic relay
CN101908420A (en) * 2010-08-31 2010-12-08 无锡市凯旋电机有限公司 Four-coil deblocking bistable state permanent magnet mechanism
EP2525382B1 (en) * 2011-05-16 2015-12-02 C&S Technology Ltd. Combined function circuit protection and control device actuator
CN102254718B (en) * 2011-06-30 2014-01-15 无锡市凯旋电机有限公司 Electrically or automatically clutched electric operation mechanism
DE102013114663A1 (en) * 2013-12-20 2015-06-25 Eaton Industries Austria Gmbh switchgear
DE102015119352B4 (en) * 2015-11-10 2018-06-07 Lisa Dräxlmaier GmbH ELECTROMECHANIC PROTECTION SWITCH

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE457696A (en) * 1940-04-23
US3569879A (en) * 1969-12-08 1971-03-09 Ite Imperial Corp Circuit breaker trip unit assembly with auxiliary time delay armature
US3588762A (en) * 1970-02-25 1971-06-28 Gen Electric Circuit breaker with short circuit magnetic tripping means
US3588763A (en) * 1970-02-26 1971-06-28 Gen Electric Circuit breaker with low short circuit magnetic tripping means

Also Published As

Publication number Publication date
BE820214A (en) 1975-03-24
JPS5060776A (en) 1975-05-24
FR2246052B1 (en) 1979-06-15
ES430451A1 (en) 1977-01-16
DE2348613C2 (en) 1975-11-06
ZA746037B (en) 1975-10-29
NO137029C (en) 1977-12-14
CS200174B2 (en) 1980-08-29
DE2348613B1 (en) 1975-03-20
DK140817C (en) 1980-05-05
FI58844C (en) 1981-04-10
DK474074A (en) 1975-05-12
FR2246052A1 (en) 1975-04-25
NO137029B (en) 1977-09-05
ATA719474A (en) 1975-11-15
US3914720A (en) 1975-10-21
AT331338B (en) 1976-08-10
CH576188A5 (en) 1976-05-31
FI58844B (en) 1980-12-31
GB1486261A (en) 1977-09-21
FI277674A (en) 1975-03-28
SE7412143L (en) 1975-04-01
DK140817B (en) 1979-11-19
SE396844B (en) 1977-10-03
IT1022195B (en) 1978-03-20
DD114169A5 (en) 1975-07-12
JPS5639013B2 (en) 1981-09-10

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