SG49274A1 - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
SG49274A1
SG49274A1 SG1996008639A SG1996008639A SG49274A1 SG 49274 A1 SG49274 A1 SG 49274A1 SG 1996008639 A SG1996008639 A SG 1996008639A SG 1996008639 A SG1996008639 A SG 1996008639A SG 49274 A1 SG49274 A1 SG 49274A1
Authority
SG
Singapore
Prior art keywords
plunger
arm
latching mechanism
contact device
action disc
Prior art date
Application number
SG1996008639A
Other languages
English (en)
Inventor
Peter Flohr
Original Assignee
Kopp Heinrich 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 Kopp Heinrich Ag filed Critical Kopp Heinrich Ag
Publication of SG49274A1 publication Critical patent/SG49274A1/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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H2071/407—Combined electrothermal and electromagnetic mechanisms the thermal element being heated by the coil of the electromagnetic mechanism
SG1996008639A 1993-04-22 1994-03-24 Circuit breaker SG49274A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313207A DE4313207A1 (de) 1993-04-22 1993-04-22 Leitungsschutzschalter

Publications (1)

Publication Number Publication Date
SG49274A1 true SG49274A1 (en) 1998-05-18

Family

ID=6486123

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008639A SG49274A1 (en) 1993-04-22 1994-03-24 Circuit breaker

Country Status (6)

Country Link
US (1) US5499007A (fr)
EP (1) EP0621619B1 (fr)
AT (1) ATE146303T1 (fr)
DE (2) DE4313207A1 (fr)
ES (1) ES2095694T3 (fr)
SG (1) SG49274A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087914A (en) 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
DE19750875C1 (de) * 1997-11-18 1999-03-18 Hans Arnhold Überstromauslöser für Schutzschalter
FR2772980B1 (fr) * 1997-12-19 2000-01-21 Schneider Electric Sa Dispositif de declenchement magneto-thermique et disjoncteur equipe de ce dispositif
DE19847155A1 (de) * 1998-10-13 2000-04-20 Kopp Heinrich Ag Überstromauslöser
ES2147158B1 (es) * 1998-12-30 2001-03-01 Power Controls Iberica Sl Perfeccionamientos en los disyuntores automaticos de escape a tierra.
DE19914479A1 (de) * 1999-03-30 2000-10-05 Kopp Heinrich Ag Thermische Auslöseeinrichtung für Leitungsschutzschalter
DE102004055564B4 (de) 2004-11-18 2022-05-05 Abb Ag Elektrisches Installationsschaltgerät
DE102005043587B4 (de) * 2005-06-02 2009-04-02 Preh Gmbh Drehsteller mit programmierbarer Haptik
CN104143487B (zh) * 2013-07-17 2016-01-20 国家电网公司 火药气体驱动式断路器超高速操动机构
CN104134586B (zh) * 2013-07-17 2017-01-18 国家电网公司 火药气体驱动式超高速操动机构
DE102016203506B4 (de) * 2016-03-03 2021-10-07 Siemens Aktiengesellschaft Auslösevorrichtung und elektromechanisches Schutzschaltgerät
SI25414B (sl) * 2017-04-13 2021-04-30 Nela Razvojni Center Za Elektroindustrijo In Elektroniko, D.O.O. Varnostno električno stikalo z izboljšanim kontaktnim sklopom
CN107393772A (zh) * 2017-08-30 2017-11-24 黄银坤 一种断路器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US537130A (en) * 1895-04-09 Elmer a
DE7508649U (de) * 1974-05-14 1975-08-28 Kopp H Hochleistungs-Selbstschalter
US3978300A (en) * 1975-02-11 1976-08-31 Westinghouse Electric Corporation Low-voltage circuit-breaker having small contact separation and small gap between cooperating parallel-arranged arcing-rails
EP0050719B1 (fr) * 1980-08-21 1985-11-13 Heinrich Kopp GmbH & Co. KG Dispositif de contact et d'extinction pour disjoncteurs miniatures électriques
DE3031549A1 (de) * 1980-08-21 1982-04-01 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Kontakt- und loescheinrichtung fuer elektrische schaltgeraete
DE3342469A1 (de) * 1983-11-24 1985-06-05 Bbc Brown Boveri & Cie Elektrischer schalter
DE3347097A1 (de) * 1983-12-27 1985-07-04 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Schutzschalter
CH670726A5 (en) * 1986-06-16 1989-06-30 Maier & Cie C Circuit breaker release system - with thermal and magnetic trip acting on plastic trigger pin
DE3637275C1 (en) * 1986-11-03 1988-05-05 Flohr Peter Overcurrent trip device for protection switching apparatuses
FR2614467A1 (fr) * 1987-04-21 1988-10-28 Telemecanique Electrique Appareil interrupteur de protection a mecanisme de declenchement simplifie
DE3915127C1 (fr) * 1989-05-09 1990-09-06 Flohr, Peter, Dipl.-Ing., 7790 Messkirch, De
DE3917326A1 (de) * 1989-05-27 1990-11-29 Licentia Gmbh Schaltmechanismus fuer einen leitungsschutzschalter
FR2674679B1 (fr) * 1991-03-29 1994-06-17 Hager Electro Mecanisme de serrure pour disjoncteur.

Also Published As

Publication number Publication date
EP0621619B1 (fr) 1996-12-11
DE59401228D1 (de) 1997-01-23
EP0621619A1 (fr) 1994-10-26
US5499007A (en) 1996-03-12
ATE146303T1 (de) 1996-12-15
ES2095694T3 (es) 1997-02-16
DE4313207A1 (de) 1994-10-27

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