EP2513919A1 - Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse - Google Patents

Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse

Info

Publication number
EP2513919A1
EP2513919A1 EP10794999A EP10794999A EP2513919A1 EP 2513919 A1 EP2513919 A1 EP 2513919A1 EP 10794999 A EP10794999 A EP 10794999A EP 10794999 A EP10794999 A EP 10794999A EP 2513919 A1 EP2513919 A1 EP 2513919A1
Authority
EP
European Patent Office
Prior art keywords
conductor
fastening element
current transformer
transformer housing
current
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.)
Withdrawn
Application number
EP10794999A
Other languages
German (de)
English (en)
French (fr)
Inventor
Dat-Minh Trinh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP2513919A1 publication Critical patent/EP2513919A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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 current conductor is usually passed through an opening provided on the current transformer housing. The attachment of the conductor to the current transformer housing takes place
  • Threaded pins must cover a relatively long path for attachment to the conductor, this
  • the invention is therefore based on the object, a
  • the inventive device for releasably securing a current conductor to a current transformer housing has a fastening element, which on one of the
  • the fastener is characterized by the fact that the fastener is pivotally mounted on the support member.
  • the fixing element can be a rotational movement about one at the attachment point of the fastening element
  • the fastener may be of a non-fixed state, in which the
  • the holding element is preferably in the form of a metal guide or a
  • Flange formed, which projects from the outer surface of the current transformer housing, wherein preferably on the two longitudinal sides of the current transformer housing a holding element is provided with a fastening element.
  • the fixation of the conductor is preferably carried out in that the fastening element is pivoted in such a way that at least part of the fastening element rests on the surface of the current conductor and thereby the current conductor by means of the fastening element on the
  • Device is a particularly quick and easy attachment of a conductor to a
  • the fastener on a headband which rests in the attached state on the surface of the conductor.
  • the retaining clip is preferably in the form of an elongated web, the elongate web having a curved surface at a free end, the part of the fastening element being fixed in the
  • the headband can, at least in certain
  • Portions of the retaining clip be clamped on the surface of the conductor.
  • Fixing element is mounted biased on the holding element by means of a spring.
  • the spring is preferably provided in the region of the fastening element, on which the fastening element is mounted pivotably on the retaining element. The spring causes a
  • the fastener is according to a further advantageous embodiment of the invention centrally along its
  • Fastening element are applied to the conductor, so that a secure fixation of the conductor is made possible.
  • a uniform pivoting movement of the fastener can be achieved by the central mounting of the fastener. But it is also possible that the fastener to another
  • Point is mounted as a centrally located point along its longitudinal axis on the holding element.
  • the fastening element has a lever. By means of the lever, a user can actuate the fastening element.
  • the lever and the headband are after one another
  • the lever is thus a kind of extension of the retaining clip, whereby the headband is particularly easy to operate by means of the lever by a user.
  • this makes it possible, the fastener symmetrical form, so that the fastening element can be provided as space-saving.
  • FIGURE 1 shows a device according to the invention according to a possible embodiment.
  • FIG. 1 shows a device according to the invention for
  • Fastener 18 is pivotally mounted.
  • Figure 1 the device according to the invention is shown in a fastened state, in which the
  • Fastener 18 has a headband 20 and an integrally formed on the headband 20 lever 22.
  • Bracket 20 is in the mounted state on the
  • the retaining clip 20 is in the form of a web, wherein a free end 24 of the retaining clip 20 has a curved surface, wherein the curvature of the curved surface facing away from the current conductor 10.
  • the mounting bracket 20 is in this case in the region of its curved surface on the surface of the conductor 10.
  • the lever 22 also has at its free end 32 a curved surface, whereby the lever 22 is easier to handle for a user.
  • the fastening element 18 is mounted biased by means of a spring 26 on the holding element 16.
  • Fastener 18 is mounted centrally along its longitudinal axis on the holding element 16, wherein the bearing preferably at the connection point 28 between the

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Casings For Electric Apparatus (AREA)
  • Clamps And Clips (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
EP10794999A 2009-12-17 2010-12-17 Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse Withdrawn EP2513919A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910059008 DE102009059008B4 (de) 2009-12-17 2009-12-17 Vorrichtung zur lösbaren Befestigung eines Stromleiters an einem Stromwandlergehäuse
PCT/EP2010/070161 WO2011073432A1 (de) 2009-12-17 2010-12-17 Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse

Publications (1)

Publication Number Publication Date
EP2513919A1 true EP2513919A1 (de) 2012-10-24

Family

ID=43629621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10794999A Withdrawn EP2513919A1 (de) 2009-12-17 2010-12-17 Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse

Country Status (10)

Country Link
US (1) US8939782B2 (zh)
EP (1) EP2513919A1 (zh)
JP (1) JP2013514649A (zh)
CN (1) CN102714086B (zh)
BR (1) BR112012014591A2 (zh)
CA (1) CA2783945A1 (zh)
DE (1) DE102009059008B4 (zh)
MX (1) MX2012006643A (zh)
RU (1) RU2544014C2 (zh)
WO (1) WO2011073432A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103996512B (zh) * 2014-06-16 2016-03-02 重庆华虹仪表有限公司 一次接线排可旋转低压电流互感器
US9263816B1 (en) * 2015-03-20 2016-02-16 Tyco Electronics Brasil Ltda Retention member for use with an electrical junction box

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133950Y1 (zh) * 1968-11-06 1976-08-23
US5810628A (en) * 1996-06-21 1998-09-22 General Electric Company Circuit breaker line and load terminal
DE19733852A1 (de) * 1997-08-05 1999-02-11 Broeder Marie Luise Schienenstromwandler mit formschlüssiger Primärschienenklemme
DE102006043176A1 (de) * 2006-09-14 2008-03-27 Siemens Ag Vorrichtung zum elektrischen Verbinden von zwei Sammelschienen

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE700560C (zh) * 1938-06-01 1940-12-23 Siemens Schuckertwerke Akt Ges
FR1287436A (fr) * 1961-01-30 1962-03-16 Compteurs Comp D Perfectionnements aux transformateurs de courant pour montage sur barres
CH391034A (de) * 1962-03-28 1965-04-30 Unitechnic Ag Anschlussklemme für elektrische Leiter
DE1874873U (de) * 1963-04-29 1963-07-04 Hans Dr Ing Ritz Niederspannungsstromwandler mit durchsichtiger abdeckung fuer klemmen und leistungsschild.
US3219962A (en) * 1964-03-27 1965-11-23 Robert A Whalen Electrical connector plug
SU489178A1 (ru) * 1972-03-21 1975-10-25 Трансформатор тока
US4258348A (en) * 1979-11-13 1981-03-24 Stb Transformer Company Current measuring transformer
US4408175A (en) * 1982-01-18 1983-10-04 Honeywell Inc. Self centering current responsive pickup means
JPS6021458U (ja) * 1983-07-20 1985-02-14 北川工業株式会社 消磁コイル保持具
JPS61112626U (zh) 1984-12-26 1986-07-16
DE4331265C2 (de) 1993-09-15 2001-03-29 Horstmann Gmbh Dipl Ing H Stromwandler für elektrische Leiter
US5426360A (en) * 1994-02-17 1995-06-20 Niagara Mohawk Power Corporation Secondary electrical power line parameter monitoring apparatus and system
JP3540019B2 (ja) 1994-08-10 2004-07-07 関西電力株式会社 変流器固定具
JPH11347294A (ja) * 1998-06-06 1999-12-21 Tsutomu Shimizu 挿入方式によるクリップ
JP2000048874A (ja) * 1998-07-30 2000-02-18 Osada:Kk 端子台
JP2006147491A (ja) * 2004-11-24 2006-06-08 Japan Aviation Electronics Industry Ltd コネクタ
JP4279823B2 (ja) * 2005-10-26 2009-06-17 日本航空電子工業株式会社 コネクタ
JP2007321242A (ja) * 2006-06-05 2007-12-13 Marunaka Kogyo Kk 電気メッキ装置におけるクリップ式のワークハンガー
US8342494B2 (en) * 2006-11-13 2013-01-01 Schneider Electric USA, Inc. Aligning structure for a power line and sensor
CN101034100A (zh) * 2007-02-02 2007-09-12 湖北盛佳电器设备有限公司 一种方便取电压的穿心式电流互感器
DE112009004576B4 (de) * 2009-03-23 2015-07-23 Mitsubishi Electric Corporation Verbinderverbindungsstruktur zum elektrischen Verbinden eines Verbinderanschlusses mit einer Elektrodenfläche einer Platte und Leuchteinrichtung damit
DE102009059007B4 (de) * 2009-12-17 2015-04-09 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur lösbaren Befestigung eines Stromleiters an einem Stromwandlergehäuse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133950Y1 (zh) * 1968-11-06 1976-08-23
US5810628A (en) * 1996-06-21 1998-09-22 General Electric Company Circuit breaker line and load terminal
DE19733852A1 (de) * 1997-08-05 1999-02-11 Broeder Marie Luise Schienenstromwandler mit formschlüssiger Primärschienenklemme
DE102006043176A1 (de) * 2006-09-14 2008-03-27 Siemens Ag Vorrichtung zum elektrischen Verbinden von zwei Sammelschienen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011073432A1 *

Also Published As

Publication number Publication date
US20120322284A1 (en) 2012-12-20
BR112012014591A2 (pt) 2016-04-12
WO2011073432A1 (de) 2011-06-23
JP2013514649A (ja) 2013-04-25
MX2012006643A (es) 2012-07-10
DE102009059008B4 (de) 2015-04-16
DE102009059008A1 (de) 2011-06-22
CA2783945A1 (en) 2011-06-23
US8939782B2 (en) 2015-01-27
RU2012129433A (ru) 2014-01-27
CN102714086A (zh) 2012-10-03
CN102714086B (zh) 2016-10-12
RU2544014C2 (ru) 2015-03-10

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