WO2010112420A1 - Auslöser für eine elektrische schaltanordnung - Google Patents
Auslöser für eine elektrische schaltanordnung Download PDFInfo
- Publication number
- WO2010112420A1 WO2010112420A1 PCT/EP2010/053995 EP2010053995W WO2010112420A1 WO 2010112420 A1 WO2010112420 A1 WO 2010112420A1 EP 2010053995 W EP2010053995 W EP 2010053995W WO 2010112420 A1 WO2010112420 A1 WO 2010112420A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- trigger
- switching
- movable element
- pressure
- flow channel
- Prior art date
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
- H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a 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
- H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
- H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H2077/025—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with pneumatic means, e.g. by arc pressure
-
- 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
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
Definitions
- the invention relates in particular to current-limiting switching arrangements in the low-voltage range, that is up to voltages of about 1000 volts.
- Such current-limiting switching arrangements are designed in particular for interrupting current paths in the event of a short circuit or in an overcurrent case.
- Such current-limiting switching arrangements can be single-pole or multi-pole, in particular three-pole. You can have one or more switching contact pairs per switching pole.
- these electrical switching arrangements for switching off currents of more than 100 A, in particular of several kA, designed.
- the trigger 110 utilizes the gases flowing in the discharge channel after a switch-off process to decrease an energy-selective triggering criterion in the form of the pivoting movement of the movable element 126, which then via the translationally displaceable intermediate element 130 for triggering / deactivating the electrical switching device 1 (the low voltage Power switch) leads.
- Both the angle (angle of attack) and the outer configuration (in particular the contour 117) of the bluff body are fluidically optimized so that the most reproducible deflection of the flow is generated.
- both the resistance, the bluff body (in particular the contour 117) can oppose the flow and the lift generated by the flow around the bluff body can be variably combined.
- FIGS 10 and 11 show a second embodiment 201 of the electrical switching device, wherein the housing 206, each forming a switching space for receiving the switching contacts of a Wegpols, also each formed from two pole half shells 220, 221 and are inserted into a common housing not shown here ,
Landscapes
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/260,743 US8553385B2 (en) | 2009-03-31 | 2010-03-26 | Release for an electric switching arrangement |
CN201080015214.6A CN102439678B (zh) | 2009-03-31 | 2010-03-26 | 用于电开关装置的触发器 |
RU2011143743/07A RU2543997C2 (ru) | 2009-03-31 | 2010-03-26 | Расцепитель для электрического коммутационного устройства |
EP10715748A EP2415062A1 (de) | 2009-03-31 | 2010-03-26 | Auslöser für eine elektrische schaltanordnung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009015126A DE102009015126A1 (de) | 2009-03-31 | 2009-03-31 | Auslöser für eine elektrische Schaltanordnung |
DE102009015126.5 | 2009-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010112420A1 true WO2010112420A1 (de) | 2010-10-07 |
Family
ID=42211886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/053995 WO2010112420A1 (de) | 2009-03-31 | 2010-03-26 | Auslöser für eine elektrische schaltanordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8553385B2 (de) |
EP (1) | EP2415062A1 (de) |
CN (1) | CN102439678B (de) |
DE (1) | DE102009015126A1 (de) |
RU (1) | RU2543997C2 (de) |
WO (1) | WO2010112420A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820179A (zh) * | 2011-06-10 | 2012-12-12 | 西门子公司 | 用于电开关装置的触发器 |
EP2618358A1 (de) * | 2012-01-18 | 2013-07-24 | Siemens Aktiengesellschaft | Auslöser für ein elektrisches Schaltgerät |
FR3063174A1 (fr) * | 2017-02-22 | 2018-08-24 | Schneider Electric Industries Sas | Appareil de coupure d'un courant electrique a contacts electriques separables et a coupure dans l'air |
CN113012996A (zh) * | 2019-12-20 | 2021-06-22 | 西门子股份公司 | 复位元件和具有这种复位元件的电气开关 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011075727A1 (de) | 2011-05-12 | 2012-11-15 | Siemens Aktiengesellschaft | Vorrichtung zum Auslösen eines elektrischen Schalters |
FR3016473B1 (fr) * | 2014-01-13 | 2017-10-13 | Schneider Electric Ind Sas | Bloc de coupure unipolaire et dispositif de coupure comportant un tel bloc |
EP3439004A1 (de) | 2017-08-01 | 2019-02-06 | Siemens Aktiengesellschaft | Auslöseelement eines druckauslösers, druckauslöser mit solch einem auslöseelement und elektrischer schalter |
EP3439005A1 (de) | 2017-08-01 | 2019-02-06 | Siemens Aktiengesellschaft | Druckauslöser für einen elektrischen schalter und elektrischer schalter mit solch einem druckauslöser |
DE102017131442B4 (de) * | 2017-12-29 | 2023-11-23 | Eaton Electrical Ip Gmbh & Co. Kg | Ein- oder mehrpoliger Leistungsschalter und modulares System umfassend einen solchen Leistungsschalter |
EP3557597B1 (de) * | 2018-04-20 | 2024-01-17 | ABB S.p.A. | Niederspannungsschutzschalter |
CN110233090B (zh) * | 2019-06-18 | 2024-04-02 | 美高电气科技有限公司 | 一种热磁双可调的塑壳断路器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631369A (en) | 1970-04-27 | 1971-12-28 | Ite Imperial Corp | Blowoff means for circuit breaker latch |
EP0455564A1 (de) * | 1990-05-04 | 1991-11-06 | Schneider Electric Sa | Momentauslöser für einen Schalter |
EP0538149B1 (de) | 1991-10-15 | 1997-02-12 | Schneider Electric Sa | Baureihe von Niederspannungsschaltern mit Formstoffgehäusen |
WO2001063635A1 (en) * | 2000-02-24 | 2001-08-30 | General Electric Company | Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
DE10013161A1 (de) | 2000-03-17 | 2001-09-27 | Aeg Niederspannungstech Gmbh | Kombinierte Auslösevorrichtung für einen Leistungsschalter |
EP1538653A1 (de) * | 2002-09-12 | 2005-06-08 | Zhejiang Chint Electrics Co.Ltd. | NEIDERSPANNUNGSUNTERBRECHER MIT DER FûHIGKEIT ZUM SCHNELLEN UNTERBRECHEN |
US20060077023A1 (en) * | 2004-10-07 | 2006-04-13 | Ls Industrial Systems Co., Ltd. | Pressure trip device for circuit breaker |
EP1266387B1 (de) | 2000-03-17 | 2007-08-22 | AEG Niederspannungstechnik GmbH & Co. KG | Auslösevorrichtung für einen leistungsschalter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1003190A1 (ru) * | 1981-12-25 | 1983-03-07 | Ленинградское Электромашиностроительное Объединение "Электросила" Им.С.М.Кирова | Расцепитель автоматического выключател |
CN1245731C (zh) * | 2002-09-12 | 2006-03-15 | 浙江正泰电器股份有限公司 | 具有快速跳闸功能的低压断路器 |
KR100662746B1 (ko) * | 2004-12-08 | 2007-01-02 | 엘에스산전 주식회사 | 배선용 회로차단기의 압트립 장치 |
DE102008005101A1 (de) | 2008-01-16 | 2009-07-23 | Siemens Aktiengesellschaft | Schaltgerät, insbesondere Leistungsschaltgerät |
-
2009
- 2009-03-31 DE DE102009015126A patent/DE102009015126A1/de not_active Withdrawn
-
2010
- 2010-03-26 CN CN201080015214.6A patent/CN102439678B/zh not_active Expired - Fee Related
- 2010-03-26 RU RU2011143743/07A patent/RU2543997C2/ru not_active IP Right Cessation
- 2010-03-26 US US13/260,743 patent/US8553385B2/en not_active Expired - Fee Related
- 2010-03-26 EP EP10715748A patent/EP2415062A1/de not_active Withdrawn
- 2010-03-26 WO PCT/EP2010/053995 patent/WO2010112420A1/de active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631369A (en) | 1970-04-27 | 1971-12-28 | Ite Imperial Corp | Blowoff means for circuit breaker latch |
EP0455564A1 (de) * | 1990-05-04 | 1991-11-06 | Schneider Electric Sa | Momentauslöser für einen Schalter |
EP0455564B1 (de) | 1990-05-04 | 1995-06-21 | Schneider Electric Sa | Momentauslöser für einen Schalter |
DE69110540T2 (de) | 1990-05-04 | 1996-02-29 | Schneider Electric Sa | Momentauslöser für einen Schalter. |
EP0538149B1 (de) | 1991-10-15 | 1997-02-12 | Schneider Electric Sa | Baureihe von Niederspannungsschaltern mit Formstoffgehäusen |
DE69217441T2 (de) | 1991-10-15 | 1997-07-10 | Schneider Electric Sa | Baureihe von Niederspannungsschaltern mit Formstoffgehäusen |
WO2001063635A1 (en) * | 2000-02-24 | 2001-08-30 | General Electric Company | Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
DE10013161A1 (de) | 2000-03-17 | 2001-09-27 | Aeg Niederspannungstech Gmbh | Kombinierte Auslösevorrichtung für einen Leistungsschalter |
EP1266387B1 (de) | 2000-03-17 | 2007-08-22 | AEG Niederspannungstechnik GmbH & Co. KG | Auslösevorrichtung für einen leistungsschalter |
EP1538653A1 (de) * | 2002-09-12 | 2005-06-08 | Zhejiang Chint Electrics Co.Ltd. | NEIDERSPANNUNGSUNTERBRECHER MIT DER FûHIGKEIT ZUM SCHNELLEN UNTERBRECHEN |
US20060077023A1 (en) * | 2004-10-07 | 2006-04-13 | Ls Industrial Systems Co., Ltd. | Pressure trip device for circuit breaker |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820179A (zh) * | 2011-06-10 | 2012-12-12 | 西门子公司 | 用于电开关装置的触发器 |
CN102820179B (zh) * | 2011-06-10 | 2016-12-14 | 西门子公司 | 用于电开关装置的触发器 |
EP2618358A1 (de) * | 2012-01-18 | 2013-07-24 | Siemens Aktiengesellschaft | Auslöser für ein elektrisches Schaltgerät |
CN103219172A (zh) * | 2012-01-18 | 2013-07-24 | 西门子公司 | 用于电气的配电设备的开关装置 |
US9064658B2 (en) | 2012-01-18 | 2015-06-23 | Siemens Aktiengesellschaft | Switching apparatus for an electrical switching device |
CN108461359A (zh) * | 2017-02-22 | 2018-08-28 | 施耐德电器工业公司 | 具有可分离电触点和空气开关的用于电流的开关设备 |
FR3063174A1 (fr) * | 2017-02-22 | 2018-08-24 | Schneider Electric Industries Sas | Appareil de coupure d'un courant electrique a contacts electriques separables et a coupure dans l'air |
EP3367415A1 (de) * | 2017-02-22 | 2018-08-29 | Schneider Electric Industries SAS | Stromunterbrechungsgerät mit trennbaren elektrischen kontakten und zur unterbrechung in der luft |
KR20180097156A (ko) * | 2017-02-22 | 2018-08-30 | 슈나이더 일렉트릭 인더스트리스 에스에이에스 | 분리가능한 전기 콘택들 및 에어 스위칭에 의한 전류용 스위치기어 |
US10418215B2 (en) | 2017-02-22 | 2019-09-17 | Schneider Electric Industries Sas | Switchgear for an electric current with separable electrical contacts and with air switching |
CN108461359B (zh) * | 2017-02-22 | 2021-10-29 | 施耐德电器工业公司 | 具有可分离电触点和空气开关的用于电流的开关设备 |
KR102549652B1 (ko) | 2017-02-22 | 2023-06-29 | 슈나이더 일렉트릭 인더스트리스 에스에이에스 | 분리가능한 전기 콘택들 및 에어 스위칭에 의한 전류용 스위치기어 |
CN113012996A (zh) * | 2019-12-20 | 2021-06-22 | 西门子股份公司 | 复位元件和具有这种复位元件的电气开关 |
Also Published As
Publication number | Publication date |
---|---|
RU2543997C2 (ru) | 2015-03-10 |
US8553385B2 (en) | 2013-10-08 |
EP2415062A1 (de) | 2012-02-08 |
RU2011143743A (ru) | 2013-05-10 |
CN102439678B (zh) | 2015-11-25 |
DE102009015126A1 (de) | 2010-10-14 |
CN102439678A (zh) | 2012-05-02 |
US20120026638A1 (en) | 2012-02-02 |
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