HU910440D0 - Locking device for circuit-breakers protecting against fault currents - Google Patents

Locking device for circuit-breakers protecting against fault currents

Info

Publication number
HU910440D0
HU910440D0 HU44091A HU44091A HU910440D0 HU 910440 D0 HU910440 D0 HU 910440D0 HU 44091 A HU44091 A HU 44091A HU 44091 A HU44091 A HU 44091A HU 910440 D0 HU910440 D0 HU 910440D0
Authority
HU
Hungary
Prior art keywords
circuit
locking device
protecting against
fault currents
against fault
Prior art date
Application number
HU44091A
Other languages
Hungarian (hu)
Other versions
HU208881B (en
HUT56658A (en
Inventor
Gerhard Amon
Gerhard Schun
Original Assignee
Felten & Guilleaume Ag Oester
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 Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Publication of HU910440D0 publication Critical patent/HU910440D0/en
Publication of HUT56658A publication Critical patent/HUT56658A/en
Publication of HU208881B publication Critical patent/HU208881B/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
    • H01H71/50—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
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Push-Button Switches (AREA)
HU44091A 1990-02-19 1991-02-11 Switch lock for protective fault current switch HU208881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT37890A AT404771B (en) 1990-02-19 1990-02-19 SWITCH LOCK FOR A FAULT CURRENT CIRCUIT BREAKER

Publications (3)

Publication Number Publication Date
HU910440D0 true HU910440D0 (en) 1991-08-28
HUT56658A HUT56658A (en) 1991-09-30
HU208881B HU208881B (en) 1994-01-28

Family

ID=3489003

Family Applications (1)

Application Number Title Priority Date Filing Date
HU44091A HU208881B (en) 1990-02-19 1991-02-11 Switch lock for protective fault current switch

Country Status (11)

Country Link
EP (1) EP0444010B1 (en)
AT (1) AT404771B (en)
AU (1) AU636708B2 (en)
CZ (1) CZ279385B6 (en)
DE (1) DE59104185D1 (en)
ES (1) ES2070482T3 (en)
HU (1) HU208881B (en)
PL (1) PL164308B1 (en)
PT (1) PT96801B (en)
SK (1) SK278581B6 (en)
TR (1) TR25103A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654469A1 (en) * 1996-12-27 1998-07-02 Maier & Cie C Residual current circuit breaker
IT1311069B1 (en) * 1999-03-04 2002-02-28 Abb Ricerca Spa RELEASE DEVICE FOR OPENING THE CONTACTS OF A SWITCH ASSOCIATED WITH IT
AT503871B1 (en) * 2003-04-16 2008-08-15 Moeller Gebaeudeautomation Kg ELECTRIC DEVICE
CZ309177B6 (en) * 2006-04-07 2022-04-20 HESS R&D, s.r.o Switch
DE102011003801A1 (en) * 2011-02-08 2012-08-09 Siemens Aktiengesellschaft Residual Current Device
CN109686628B (en) * 2019-01-22 2020-02-07 浙江明晖智能电气有限公司 Plastic case circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003328C3 (en) * 1970-01-26 1973-09-20 Starkstrom-Schaltgeraetefabrik E. Spindler & O. Deissler, 5277 Rodt Single or multi-phase motor protection switch
FR2434473A1 (en) * 1978-08-25 1980-03-21 Legrand Sa MOBILE CIRCUIT BREAKER ARTICULATED BY PIVOT TO A HANGING MEMBER HIMSELF MOBILE
FR2574983B2 (en) * 1984-12-18 1988-09-23 Socomec Sa AUTOMATIC RESET TRIGGER MECHANISM FOR QUICK-SWITCHING AND REMOTE-SWITCH TRANSLATION SWITCH
JPS59189529A (en) * 1983-04-13 1984-10-27 株式会社日立製作所 Wiring breaker

Also Published As

Publication number Publication date
ES2070482T3 (en) 1995-06-01
SK278581B6 (en) 1997-10-08
AU7111191A (en) 1991-08-22
ATA37890A (en) 1998-06-15
AU636708B2 (en) 1993-05-06
CS9100422A2 (en) 1991-09-15
TR25103A (en) 1992-11-01
EP0444010B1 (en) 1995-01-11
DE59104185D1 (en) 1995-02-23
PT96801A (en) 1992-12-31
CZ279385B6 (en) 1995-04-12
AT404771B (en) 1999-02-25
HU208881B (en) 1994-01-28
EP0444010A3 (en) 1992-05-13
PT96801B (en) 1998-08-31
PL164308B1 (en) 1994-07-29
HUT56658A (en) 1991-09-30
EP0444010A2 (en) 1991-08-28

Similar Documents

Publication Publication Date Title
HK1007861A1 (en) Arcing fault detector
EP0477959A3 (en) Overload current protection apparatus
GB2260042B (en) Circuit breaker with protection against sputtering arc faults
EP0444484A3 (en) Circuit for overvoltage protection
HK1007838A1 (en) Circuit breaker switchboard
GB9701344D0 (en) Fault protection circuit
EP0421204A3 (en) An overcurrent protection apparatus
HU9501148D0 (en) Device for protecting against overcurrent
EP0534675A3 (en) Apparatus for equipment unit protection switching
AU633422B2 (en) Undervoltage release device assembly for circuit breaker
GB2287616B (en) Path protection switching device
EP0487964A3 (en) Circuit arrangement for protecting a field-effect-controlled semiconductor against overload
EP0418734A3 (en) Method and device for protecting starters from fault currents
ZA947792B (en) Locking device for an electrical switch
GB2244398B (en) Electrical protection devices
GB9115699D0 (en) An overvoltage protected semiconductor switch
HK1006760A1 (en) Circuit breaker with overcurrent tripping device
HU910440D0 (en) Locking device for circuit-breakers protecting against fault currents
EP0565326A3 (en) Electrical fault detector
GB2244397B (en) Electrical protection devices
HU905724D0 (en) Circuit-breaker especially wire protecting switch
EP0489287A3 (en) Protection devices for vehiculs
AU1362692A (en) Protection device for electrical equipment, machines and installations
EP0449148A3 (en) Operating device for circuit breakers
EP0575839A3 (en) Protection or connection device for electrical circuits

Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees