WO2011073397A1 - Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse - Google Patents
Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse Download PDFInfo
- Publication number
- WO2011073397A1 WO2011073397A1 PCT/EP2010/070088 EP2010070088W WO2011073397A1 WO 2011073397 A1 WO2011073397 A1 WO 2011073397A1 EP 2010070088 W EP2010070088 W EP 2010070088W WO 2011073397 A1 WO2011073397 A1 WO 2011073397A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductor
- end portion
- current transformer
- transformer housing
- fastener
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
Definitions
- the invention relates to a device for releasable
- a conductor is usually by a on the
- Power converter housing provided opening out.
- Fastening of the conductor to the current transformer housing is usually carried out via two screws or
- Grub screws which are guided in two arranged on a current transformer housing holding elements. For fixing the screws or the threaded pins are rotated within the holding elements by a purely rotational movement in the direction of the conductor until they with their
- Cross-sectional area abut the surface of the conductor.
- the invention is therefore based on the object, a
- the inventive device for releasably securing a conductor to a current transformer housing has a fastener, which by a on
- the fastener is characterized in that it is in the fastened state
- the holding element is preferably designed in the form of a flange, which is arranged on the current transformer on the outer surface of the current transformer housing.
- the fastener is preferably formed in the form of an elongated rod, which is elastic
- the Fastener is preferably made of a plastic. In the attached state of the conductor is located on the facing in the direction of the conductor outer surface of the loop-shaped fastener and is held by this in position. The conductor is thus passed through the loop of the fastener and is held by this loop and secured to the current transformer housing.
- the fastener is preferably around the transverse to the longitudinal axis of the
- the fastener flexibly adaptable to the dimension of the peripheral surface of the conductor, so that regardless of the dimensions of the peripheral surface of the conductor of the conductor is fixed and secure against slipping by means of the fastener.
- the fastening element has a first end portion and a first end portion opposite the second
- the fastening element can thereby be fixed in a fixed position on the retaining element.
- the fastener is preferably starting from that in the first
- the first section has a recess through which the second end section can be passed.
- Fixing the conductor by the fastener is guided bent in the form of a loop. Characterized in that the second end portion by a at the first
- Fastener be adapted flexibly to the size of the peripheral surface of the conductor, so that regardless of the size of the conductor of the current conductor by means of
- Fixing element is firmly fixed. This allows a particularly flexible attachment or assembly.
- the fastener may be formed for example in the form of a cable tie.
- Through opening and the second passage opening are preferably formed parallel to each other on the holding element.
- the fastener is first performed with its first end portion through the first passage opening, then the
- Detent means are formed.
- the latching means which may be formed, for example, as latching lugs, the one or more end portions of the fastener can be fixed within the through holes, wherein the implementation of the end sections by the
- Through holes can be arbitrarily and very flexibly adapted to the size of the peripheral surface of the conductor.
- Through-opening in this case preferably each have a hook element, in which the locking means of the first
- both end sections are provided with latching means, both end sections can be uniformly provided by the two passage openings provided in the retaining element
- an actuating element for releasing the first end portion of the first passage opening and / or for releasing the second end portion of the second passage opening provided.
- the actuating element is preferably provided in the form of a push button arranged on the holding element.
- Fig. 1 is a schematic representation of a
- Fig. 2 is a schematic representation of a
- Fig. 3 is a schematic plan view of the device according to the invention shown in Fig. 2, wherein the Holding element is shown in a sectional view.
- a device according to the invention according to a first embodiment is shown, in which case a
- Conductor 10 is passed through a provided on the current transformer housing 12 through opening 14 and by means of two provided on the current transformer housing 12 fasteners 18, which are each guided through a respective two opposite side surfaces of the power converter housing 12 arranged holding elements 16 is attached.
- the holding elements 16 each have a first
- Fasteners 18 are guided. It has a
- Fixing member 18 has a first end portion 22 which is guided through the through hole 20 of the holding member 16. To attach the current conductor 10 to the current transformer housing 12, a first end portion 22 opposite the second end portion 24 of the
- Fixing element 18 provided recess 26th
- Electric conductor 10 is not yet secured by means of the fastening element 18, since the second end portion 24 of the
- Fastener 18 is not yet passed through the recess 26 of the first end portion 22.
- Fastener 18 is preferably formed in the form of a cable tie. In the attached state, not shown here, the fastening element is the 18th
- FIGS. 2 and 3 show a device according to the invention according to a second embodiment, in which a current conductor 10 is passed through a provided on the current transformer housing 12 through opening 14.
- Fastener 18 is provided, which in the attached state looped around the peripheral surface of
- the fastener 18 is in the form of an elongated flexible material
- the fastener 18 has a first end portion 22 and a second end portion 24, wherein the first end portion 22 through a first formed on the holding member 16 through hole 20 and the second end portion 24 by a second on the
- each have a plurality of locking means 30 are formed in the form of locking lugs, which can be passed through the through holes 20, 28 and
- hook elements formed inside the passage openings 20, 28, not shown here can be latched, which can engage in the latching means 30.
- To release the fastener 18 is an on the
- Locking means 30 are released and the first end portion 22 and the second end portion 24 of the fastener 18 in the first through hole 20 and the second
- FIG. 3 shows a more detailed representation of
- Embodiment in the form of a top view of the current transformer housing 12 and the current conductor 10, wherein in this case the holding element 16 in a cut
- actuating element 32 can engage in spring arms 34 provided within the retaining element 16.
- the fastener 18 is shown in a position in which the fastener 18 is fixed fixed within the through holes 20, 28 and is held by means of the actuating element 32 in the position.
- the fastening element 32 engages in the spring arms 34 and is of these in this
- Fixing member 18 to realize the size of the peripheral surface of the current conductor 10 to be fixed, so that the current conductor 10 can be held by means of a guided around the peripheral surface tensioned state of the fastening element 18.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Housings And Mounting Of Transformers (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10795351.5A EP2513920B1 (de) | 2009-12-17 | 2010-12-17 | Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse |
JP2012543792A JP2013514648A (ja) | 2009-12-17 | 2010-12-17 | 変流器の筐体に導体を取り付けるための取り外し可能締結部を有するデバイス |
CA2783695A CA2783695C (en) | 2009-12-17 | 2010-12-17 | Device for removably fixing a conductor to a current transformer housing |
RU2012125817/07A RU2544899C1 (ru) | 2009-12-17 | 2010-12-17 | Устройство для разъемного крепления проводника к корпусу трансформатора |
MX2012006976A MX2012006976A (es) | 2009-12-17 | 2010-12-17 | Dispositivo para un sujetador desmontable para unir un conductor en un alojamiento de transformador. |
BR112012014589A BR112012014589A2 (pt) | 2009-12-17 | 2010-12-17 | "dispositivo para a fixação desacoplavel de condutor de corrente a uma carcaça de transformador de corrente" |
US13/515,063 US9231317B2 (en) | 2009-12-17 | 2010-12-17 | Looped fastening element for removably fixing a conductor to a current transformer housing |
CN2010800577625A CN102714088A (zh) | 2009-12-17 | 2010-12-17 | 用于将导体可拆卸地紧固到变压器壳体上的设备 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009059006A DE102009059006A1 (de) | 2009-12-17 | 2009-12-17 | Vorrichtung zur lösbaren Befestigung eines Stromleiters an einem Stromwandlergehäuse |
DE102009059006.4 | 2009-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011073397A1 true WO2011073397A1 (de) | 2011-06-23 |
Family
ID=43638638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/070088 WO2011073397A1 (de) | 2009-12-17 | 2010-12-17 | Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse |
Country Status (10)
Country | Link |
---|---|
US (1) | US9231317B2 (de) |
EP (1) | EP2513920B1 (de) |
JP (1) | JP2013514648A (de) |
CN (1) | CN102714088A (de) |
BR (1) | BR112012014589A2 (de) |
CA (1) | CA2783695C (de) |
DE (2) | DE102009059006A1 (de) |
MX (1) | MX2012006976A (de) |
RU (1) | RU2544899C1 (de) |
WO (1) | WO2011073397A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2722679A1 (de) * | 2012-10-18 | 2014-04-23 | ABB Technology AG | Befestigungseinrichtung für Strom- und/oder Spannungssensoren |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112730903B (zh) * | 2020-12-14 | 2022-05-24 | 贵州电网有限责任公司 | 一种用于计量装置上的电流互感器辅助安装设备 |
Citations (2)
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FR2707037A1 (en) * | 1993-06-23 | 1994-12-30 | Bardin Ets | Method of fabricating a torus for measuring electric current and torus obtained |
US20090115403A1 (en) * | 2007-09-10 | 2009-05-07 | James Bernklau | Split core status indicator |
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FR1287436A (fr) * | 1961-01-30 | 1962-03-16 | Compteurs Comp D | Perfectionnements aux transformateurs de courant pour montage sur barres |
DE1874873U (de) * | 1963-04-29 | 1963-07-04 | Hans Dr Ing Ritz | Niederspannungsstromwandler mit durchsichtiger abdeckung fuer klemmen und leistungsschild. |
US3460788A (en) * | 1967-10-02 | 1969-08-12 | Mc Donnell Douglas Corp | Clamp latch |
SU489178A1 (ru) * | 1972-03-21 | 1975-10-25 | Трансформатор тока | |
US4021604A (en) * | 1975-04-14 | 1977-05-03 | Amp Incorporated | Flexible conduit connector |
JPS557400U (de) * | 1979-04-16 | 1980-01-18 | ||
JPS6246390Y2 (de) * | 1981-05-18 | 1987-12-14 | ||
JPS6021458U (ja) * | 1983-07-20 | 1985-02-14 | 北川工業株式会社 | 消磁コイル保持具 |
JPH0215295Y2 (de) * | 1984-09-06 | 1990-04-25 | ||
US4768741A (en) * | 1987-04-30 | 1988-09-06 | Logsdon Duane D | Pipe hangers |
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JPH0313797A (ja) | 1989-06-13 | 1991-01-22 | Nissan Motor Co Ltd | プレートフィン型熱交換器 |
JPH0632717Y2 (ja) * | 1989-06-26 | 1994-08-24 | ティーディーケイ株式会社 | ノイズ吸収装置 |
JPH0557400A (ja) | 1991-05-15 | 1993-03-09 | Sumitomo Light Metal Ind Ltd | アルミニウムの連続鋳造法及びその装置 |
US5505411A (en) * | 1992-10-29 | 1996-04-09 | Tyton Corporation | Harness fixing device |
US5729125A (en) * | 1996-07-08 | 1998-03-17 | Schweitzer, Jr.; Edmund O. | Bridged clamping mechanism for use with circuit condition monitoring devices |
JP3126922B2 (ja) * | 1996-07-19 | 2001-01-22 | 竹内工業株式会社 | ノイズ吸収装置 |
US6023023A (en) | 1996-07-19 | 2000-02-08 | Takeuchi Industrial Co., Ltd. | Noise absorbing apparatus |
JP3075555B2 (ja) * | 1996-07-19 | 2000-08-14 | 竹内工業株式会社 | ノイズ吸収装置 |
US5921510A (en) * | 1996-11-21 | 1999-07-13 | Avery Dennison Corp. | Cable tie with christmas tree fastener |
DE19733852A1 (de) * | 1997-08-05 | 1999-02-11 | Broeder Marie Luise | Schienenstromwandler mit formschlüssiger Primärschienenklemme |
DE19746424A1 (de) * | 1997-10-21 | 1999-04-22 | United Carr Gmbh Trw | Halteband |
US6047448A (en) * | 1998-07-30 | 2000-04-11 | Arnold; Phillip F. | Bundling strap system |
JP2001307934A (ja) | 2000-04-25 | 2001-11-02 | Matsushita Electric Works Ltd | 分割形変流器 |
US7152832B2 (en) * | 2001-04-23 | 2006-12-26 | Wochnick Patrick A | Pipe support apparatus |
CA2485094A1 (en) * | 2002-05-03 | 2003-11-13 | Ambient Corporation | Construction of medium voltage power line data couplers |
DE10326685A1 (de) * | 2003-06-03 | 2004-12-23 | Würth Elektronik eiSos Gmbh & Co. KG | Vorrichtung zum Absorbieren des Rauschens |
JP4418332B2 (ja) | 2004-09-09 | 2010-02-17 | 矢崎総業株式会社 | 電流センサ |
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US8322782B2 (en) * | 2006-12-29 | 2012-12-04 | Honda Motor Co., Ltd. | Securing wire harness to a roof liner |
DE102007053548A1 (de) * | 2007-11-07 | 2009-05-14 | Newfrey Llc, Newark | Befestigungselement zum Befestigen an einem Bolzen |
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-
2009
- 2009-12-17 DE DE102009059006A patent/DE102009059006A1/de not_active Withdrawn
- 2009-12-17 DE DE202009018995.3U patent/DE202009018995U1/de not_active Expired - Lifetime
-
2010
- 2010-12-17 RU RU2012125817/07A patent/RU2544899C1/ru not_active IP Right Cessation
- 2010-12-17 WO PCT/EP2010/070088 patent/WO2011073397A1/de active Application Filing
- 2010-12-17 MX MX2012006976A patent/MX2012006976A/es active IP Right Grant
- 2010-12-17 CA CA2783695A patent/CA2783695C/en not_active Expired - Fee Related
- 2010-12-17 EP EP10795351.5A patent/EP2513920B1/de active Active
- 2010-12-17 JP JP2012543792A patent/JP2013514648A/ja active Pending
- 2010-12-17 CN CN2010800577625A patent/CN102714088A/zh active Pending
- 2010-12-17 US US13/515,063 patent/US9231317B2/en active Active
- 2010-12-17 BR BR112012014589A patent/BR112012014589A2/pt not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707037A1 (en) * | 1993-06-23 | 1994-12-30 | Bardin Ets | Method of fabricating a torus for measuring electric current and torus obtained |
US20090115403A1 (en) * | 2007-09-10 | 2009-05-07 | James Bernklau | Split core status indicator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2722679A1 (de) * | 2012-10-18 | 2014-04-23 | ABB Technology AG | Befestigungseinrichtung für Strom- und/oder Spannungssensoren |
WO2014060104A1 (en) * | 2012-10-18 | 2014-04-24 | Abb Technology Ag | Fastening means for current and/or voltage sensor |
CN104797945A (zh) * | 2012-10-18 | 2015-07-22 | Abb技术股份公司 | 用于电流传感器和/或电压传感器的紧固装置 |
CN104797945B (zh) * | 2012-10-18 | 2018-07-03 | Abb瑞士股份有限公司 | 用于电流传感器和/或电压传感器的紧固装置 |
Also Published As
Publication number | Publication date |
---|---|
US9231317B2 (en) | 2016-01-05 |
DE102009059006A1 (de) | 2011-08-18 |
DE202009018995U1 (de) | 2015-03-26 |
BR112012014589A2 (pt) | 2017-04-04 |
EP2513920A1 (de) | 2012-10-24 |
CN102714088A (zh) | 2012-10-03 |
CA2783695A1 (en) | 2011-06-23 |
US20120326823A1 (en) | 2012-12-27 |
RU2544899C1 (ru) | 2015-03-20 |
MX2012006976A (es) | 2012-11-22 |
JP2013514648A (ja) | 2013-04-25 |
EP2513920B1 (de) | 2018-01-31 |
CA2783695C (en) | 2015-01-27 |
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