EP1073084A3 - Arrangement of switch contacts for a circuit breaker - Google Patents
Arrangement of switch contacts for a circuit breaker Download PDFInfo
- Publication number
- EP1073084A3 EP1073084A3 EP00114806A EP00114806A EP1073084A3 EP 1073084 A3 EP1073084 A3 EP 1073084A3 EP 00114806 A EP00114806 A EP 00114806A EP 00114806 A EP00114806 A EP 00114806A EP 1073084 A3 EP1073084 A3 EP 1073084A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- circuit breaker
- contact bridge
- arrangement
- bridge
- 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.)
- Granted
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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Landscapes
- Breakers (AREA)
Abstract
Die Erfindung betrifft eine Schaltkontaktanordnung insbesondere für einen Leistungsschalter, mit einer Doppelkontaktstelle pro Phase, mit zwei in Abstand zueinander angeordneten, in einer Phasenleitung befindlichen feststehenden Kontaktstücken, die von einer Kontaktbrücke überbrückt werden, mit je einer Kontaktdruckfeder und mit einer Kontaktbrückenführung für jede Phase. Die Kontaktbrückenführung ist durch einen Stößel (20, 20a, 20b) gebildet, der einen Fortsatz (24) mit einem Schlitz (25) aufweist, in den die zugehörige Kontaktbrücke (30) einlegbar ist, daß der die Kontaktbrücke (30) überragende Fortsatz (24) in eine Kontaktdruckfeder (34) einfügbar ist und daß der Stößel (20, 20a, 20b) mit der Kontaktbrücke in einer Aufnahmeöffnung des Leistungsschalters einrastbar ist. The invention relates to a switching contact arrangement, in particular for a circuit breaker, with a double contact point per phase, with two spaced-apart, fixed contact pieces located in a phase line, which are bridged by a contact bridge, each with a contact pressure spring and with a contact bridge guide for each phase. The contact bridge guide is formed by a plunger (20, 20a, 20b) which has an extension (24) with a slot (25) into which the associated contact bridge (30) can be inserted, so that the extension (30) projecting beyond the contact bridge (30) 24) can be inserted into a contact pressure spring (34) and that the plunger (20, 20a, 20b) with the contact bridge can be snapped into a receiving opening of the circuit breaker.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19935661 | 1999-07-29 | ||
DE19935661A DE19935661A1 (en) | 1999-07-29 | 1999-07-29 | Switch contact arrangement for a circuit breaker |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1073084A2 EP1073084A2 (en) | 2001-01-31 |
EP1073084A3 true EP1073084A3 (en) | 2002-08-14 |
EP1073084B1 EP1073084B1 (en) | 2003-08-27 |
Family
ID=7916487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00114806A Expired - Lifetime EP1073084B1 (en) | 1999-07-29 | 2000-07-11 | Arrangement of switch contacts for a circuit breaker |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1073084B1 (en) |
DE (2) | DE19935661A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101617379B (en) * | 2006-11-24 | 2012-02-29 | Abb专利有限公司 | Switching chamber assembly and switchgear |
CN105679619A (en) * | 2016-03-30 | 2016-06-15 | 上海电科电器科技有限公司 | On-off mechanism of electric appliance switch |
CN103688330B (en) * | 2011-09-21 | 2016-11-02 | 西门子公司 | There is the fixing contact element by snap action and optimize the chopper that housing is reinforced |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10356271B4 (en) | 2003-11-28 | 2008-02-14 | Siemens Ag | switchgear |
US7265311B1 (en) * | 2006-04-26 | 2007-09-04 | Caton Corporation | Arc chamber barrier with interlocking top for circuit breaker |
DE102010005345B4 (en) | 2010-01-21 | 2022-04-21 | Abb Schweiz Ag | Electrical switching device in modular design |
ES2600962T3 (en) * | 2011-09-21 | 2017-02-13 | Siemens Aktiengesellschaft | Power switch with ventilation channels for efficient heat evacuation |
DE102012015247A1 (en) | 2012-08-01 | 2014-02-20 | Abb Ag | Switching chamber assembly for circuit breaker in switching device, has side walls, which are partially made with material in chamber areas on contact points assigning inner wall, where material is provided to support deletion of arcs |
US9659726B2 (en) | 2013-09-13 | 2017-05-23 | Siemens Aktiengesellschaft | Switching device with improved tripping action in the event of a short circuit |
DE202015100926U1 (en) | 2015-02-26 | 2015-03-10 | Abb Technology Ag | Electrical switching device in modular design |
FR3074355B1 (en) * | 2017-11-28 | 2020-12-18 | Schneider Electric Ind Sas | ELECTRIC CURRENT CUT-OFF DEVICE |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556109A1 (en) * | 1992-02-11 | 1993-08-18 | Schneider Electric Sa | Switch structure for circuit breaker |
DE19757332C1 (en) * | 1997-12-22 | 1999-07-22 | Siemens Ag | Arc quenching device for a switching device |
DE19818058A1 (en) * | 1998-04-22 | 1999-11-04 | Siemens Ag | Switchgear with a switching chamber assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH213673A (en) * | 1938-12-10 | 1941-02-28 | Bosch Gmbh Robert | Contact device on devices operated by an electromagnet, in particular on fuel feed pumps. |
DE1750483U (en) * | 1954-11-19 | 1957-08-14 | Siemens Ag | HOLDING DEVICE FOR BRIDGE CONTACTS. |
NL92158C (en) * | 1956-06-18 | |||
DE1872034U (en) * | 1961-10-05 | 1963-05-16 | Starkstrom Schaltgeraetefabrik | ELECTRIC SWITCHGEAR. |
DE8023868U1 (en) * | 1980-09-06 | 1982-03-25 | Starkstrom Gummersbach GmbH, 5277 Marienheide | Contact device for low-voltage switching devices, in particular contactors |
DD200261A1 (en) * | 1981-09-18 | 1983-04-06 | Henry Baumruker | ARRANGEMENT FOR MOUNTING MOVABLE SWITCHES IN THE TRAVERSE OF AN ELECTRIC SWITCH |
IT1238322B (en) * | 1990-01-19 | 1993-07-12 | Bremas Spa | TAPPETS IN PARTICULAR FOR COOPERATION WITH CAMSHAFTS IN ELECTRIC SWITCHES, SWITCHES OR SIMILAR |
DE19540972B4 (en) * | 1995-11-03 | 2005-05-04 | Moeller Gmbh | Current-limiting contact system with double break for low-voltage circuit breaker |
-
1999
- 1999-07-29 DE DE19935661A patent/DE19935661A1/en not_active Withdrawn
-
2000
- 2000-07-11 EP EP00114806A patent/EP1073084B1/en not_active Expired - Lifetime
- 2000-07-11 DE DE50003424T patent/DE50003424D1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556109A1 (en) * | 1992-02-11 | 1993-08-18 | Schneider Electric Sa | Switch structure for circuit breaker |
DE19757332C1 (en) * | 1997-12-22 | 1999-07-22 | Siemens Ag | Arc quenching device for a switching device |
DE19818058A1 (en) * | 1998-04-22 | 1999-11-04 | Siemens Ag | Switchgear with a switching chamber assembly |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101617379B (en) * | 2006-11-24 | 2012-02-29 | Abb专利有限公司 | Switching chamber assembly and switchgear |
CN103688330B (en) * | 2011-09-21 | 2016-11-02 | 西门子公司 | There is the fixing contact element by snap action and optimize the chopper that housing is reinforced |
CN105679619A (en) * | 2016-03-30 | 2016-06-15 | 上海电科电器科技有限公司 | On-off mechanism of electric appliance switch |
CN105679619B (en) * | 2016-03-30 | 2017-11-10 | 上海电科电器科技有限公司 | The connection disjunction mechanism of electric switch |
Also Published As
Publication number | Publication date |
---|---|
EP1073084A2 (en) | 2001-01-31 |
DE50003424D1 (en) | 2003-10-02 |
DE19935661A1 (en) | 2001-02-01 |
EP1073084B1 (en) | 2003-08-27 |
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