EP1109192A2 - Conducteur pour un transformateur de courant dans un dispositif à fusible basse tension haute puissance ou de coupure en charge - Google Patents
Conducteur pour un transformateur de courant dans un dispositif à fusible basse tension haute puissance ou de coupure en charge Download PDFInfo
- Publication number
- EP1109192A2 EP1109192A2 EP00890352A EP00890352A EP1109192A2 EP 1109192 A2 EP1109192 A2 EP 1109192A2 EP 00890352 A EP00890352 A EP 00890352A EP 00890352 A EP00890352 A EP 00890352A EP 1109192 A2 EP1109192 A2 EP 1109192A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- conductor
- current
- central part
- current conductor
- 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- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0266—Structural association with a measurement device, e.g. a shunt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/12—Adaptation for built-in fuse
- H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/205—Electric connections to contacts on the base
Definitions
- the invention relates to a current conductor of an NH fuse device or NH fuse switchgear with two parallel ones Cut-offs, one section of which with a busbar and the other section with a contact of a pole is connectable, and with a right angle to them extending and connecting this middle part, the sections and the middle part are arranged approximately Z-shaped, and wherein the Current conductor can be connected to a current transformer and a housing with such a conductor.
- a 455 589 is a base for one with a current transformer provided NH fuse device or NH fuse load switch device known of a generic conductor having.
- the middle part of the conductor is shortened so far that within the housing between that of the busbar associated lower section of the conductor and the busbar sufficient space is created for the current transformer.
- the lower section of the conductor is in this way with the busbar screwed that the screw through the toroid of the current transformer is guided and in this way forms the primary winding.
- the invention is therefore based on the object of a current conductor to develop the genus mentioned at the beginning so that the Current transformers can be easily accommodated in the housing, on the other hand but the required mechanical strength and current resistance is guaranteed.
- the current conductor is designed so that the middle part takes over the function of the primary conductor in the current transformer.
- the section cannot be detached from the middle section to connect, e.g. to solder and if the current transformer is defective replace this together with the conductor.
- the section is releasably connected to the central part, e.g. is screwed, since then only the current transformer in the event of a defect needs to be replaced, which is a slightly cheaper option represents.
- the central part is cylindrical represents the best embodiment, with preference being given to the middle part is a solid cylinder. Deviations from the cylinder shape or Full cylinder shapes are possible without the scope of the present To leave invention, as far as constructive reasons in appears appropriate in individual cases.
- the invention further relates to a housing with the features of claim 8.
- the middle part has a length that is approximately the height H of the Housing or the recess in the housing corresponds in which Current conductor is included with the current transformer.
- FIG. 1 shows a section a housing of an NH fuse device or NH fuse switch disconnector in an oblique view
- Fig. 2 shows a section through the housing in the area of a current conductor
- Fig. 3 with a a conductor connected to a busbar with a current transformer
- Fig. 4 is a representation corresponding to Fig. 3, but without 5
- Fig. 6 is a side view (cross-sectional view) to the current transformer of FIG. 5.
- FIG. 1 shows a part of a housing 1 in an oblique view, in the area of a current conductor 2 or a busbar 3 a side wall has broken out.
- the current conductor 2 the is arranged in a recess 4 in the housing 1, shows how this best seen in Figs. 3 to 6, an approximately Z-shaped Shape and in particular consists of an upper section 5, a lower section 6 arranged parallel thereto and one Middle part 7, the upper section 5 and the lower section 6 connects with each other.
- the middle part 7 is a solid cylinder, which is the lower of its Section 6 facing end face has two threaded bores 8, those in the lower section 6 assigned two countersunk holes 9 are.
- the lower section 6 can thus with the middle part 7 two screws 10 are screwed so tight that one also for high Flows suitable press connection between the middle part 7 and the lower section 6 is created.
- the upper section 5 has an angled toward the central part 7 Leg 11, the end 12 in a slot 13 in the middle part 7th is recorded. For the firm connection of the leg 11 with the Middle part 7, these are soldered together at the edges 13.
- the housing 1 has a height H and the middle part 7 and the leg 11, which is an extension of the Middle part 7 represents, together have a length that is about corresponds to the height H of the housing and in particular the recess 4.
- Sections 5 and 6 have a cross-sectional shape as for Current conductor of NH fuse devices or NH fuse load switch devices are common. Because of the limited space in the recess 4 in the housing 1, however, if possible small current transformers 14 are used, as shown in FIGS. 1, 3, 5 and 6 are shown.
- the bore diameter of the toroid of the current transformer 14 is therefore usually smaller than that Width of the current conductor 2, so that the middle part 7 a correspondingly smaller diameter than the width of the conductor must have. So that at a height of the middle part 7, the height of the current transformer 14 corresponds to that inserted into the middle part 7 End 12 of the leg 11 is not a disability, the Width of this end 12 is therefore not greater than the diameter of the Middle part 7. To work around this problem, of course the height of the middle part 7 also greater by that amount than the height of the current transformer 14, around which the end 12 in the middle part 7th is plugged in.
- the upper section also corresponds to the prior art 5 of the current conductor 2 connected to a contact head 16, the one Contact knife e.g. of a fuse.
- the other contact knife the fuse is received in a contact head 17, the 1, however, can be seen without the associated current conductor.
Landscapes
- Fuses (AREA)
- Transformers For Measuring Instruments (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88399 | 1999-12-17 | ||
AT88399U AT4111U1 (de) | 1999-12-17 | 1999-12-17 | Stromleiter für stromwandler einer nh-sicherungs-einrichtung oder nh-sicherungs-lastschalteinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1109192A2 true EP1109192A2 (fr) | 2001-06-20 |
EP1109192A3 EP1109192A3 (fr) | 2002-10-30 |
Family
ID=3502027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00890352A Withdrawn EP1109192A3 (fr) | 1999-12-17 | 2000-11-27 | Conducteur pour un transformateur de courant dans un dispositif à fusible basse tension haute puissance ou de coupure en charge |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1109192A3 (fr) |
AT (1) | AT4111U1 (fr) |
CZ (1) | CZ11256U1 (fr) |
HR (1) | HRP20000880A2 (fr) |
HU (1) | HU2052U (fr) |
PL (1) | PL344569A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10160543A1 (de) * | 2001-12-10 | 2003-07-10 | Peterreins Schalttechnik Gmbh | Stromwandler für eine NH-Sicherungsleiste, NH-Sicherungs-Lastschalteinrichtung oder dergleichen |
EP2034495A1 (fr) | 2007-09-04 | 2009-03-11 | Siemens Aktiengesellschaft | Transformateur d'intensité, bloc de transformateur d'intensité, dispositif de réception et commutateur |
EP2053627A2 (fr) | 2007-10-25 | 2009-04-29 | EFEN GmbH | Séparateur de charge de sécurité NH doté d'un transformateur d'intensité |
CN102237825A (zh) * | 2010-05-06 | 2011-11-09 | 沃纳电工系统两合股份有限公司 | 特别用于光电设备的接线盒的熔断器容纳装置 |
EP2704175A1 (fr) * | 2012-08-30 | 2014-03-05 | Siemens Aktiengesellschaft | Dispositif de sécurité électrique |
CN108666187A (zh) * | 2018-07-02 | 2018-10-16 | 西安赛诺克新能源科技股份有限公司 | 一种小型化熔断器盒 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10062644C1 (de) * | 2000-12-15 | 2002-06-20 | Mueller Jean Ohg Elektrotech | Halter für eine Stromerfassungseinrichtung |
PL2546856T3 (pl) | 2011-07-12 | 2016-11-30 | Listwa do bezpieczników NH |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892167A (en) * | 1952-12-08 | 1959-06-23 | Ritz Hans | Tubular bar current transformer |
DE9005186U1 (fr) * | 1990-04-26 | 1990-08-02 | Weber Ag, Emmenbruecke, Ch | |
DE29705224U1 (de) * | 1997-03-22 | 1997-06-26 | Mueller Jean Ohg Elektrotech | Einrichtung mit einer NH-Sicherungs- oder NH-Lastschaltleiste sowie einem Wandler |
-
1999
- 1999-12-17 AT AT88399U patent/AT4111U1/de not_active IP Right Cessation
-
2000
- 2000-11-27 EP EP00890352A patent/EP1109192A3/fr not_active Withdrawn
- 2000-12-11 HU HU0000352U patent/HU2052U/hu unknown
- 2000-12-13 CZ CZ200011469U patent/CZ11256U1/cs not_active IP Right Cessation
- 2000-12-15 PL PL34456900A patent/PL344569A1/xx unknown
- 2000-12-15 HR HRP20000880 patent/HRP20000880A2/hr not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892167A (en) * | 1952-12-08 | 1959-06-23 | Ritz Hans | Tubular bar current transformer |
DE9005186U1 (fr) * | 1990-04-26 | 1990-08-02 | Weber Ag, Emmenbruecke, Ch | |
DE29705224U1 (de) * | 1997-03-22 | 1997-06-26 | Mueller Jean Ohg Elektrotech | Einrichtung mit einer NH-Sicherungs- oder NH-Lastschaltleiste sowie einem Wandler |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10160543A1 (de) * | 2001-12-10 | 2003-07-10 | Peterreins Schalttechnik Gmbh | Stromwandler für eine NH-Sicherungsleiste, NH-Sicherungs-Lastschalteinrichtung oder dergleichen |
DE10160543B4 (de) * | 2001-12-10 | 2004-07-22 | Efen Gmbh | Stromwandler für eine NH-Sicherungsleiste, NH-Sicherungs-Lastschalteinrichtung oder dergleichen |
EP2034495A1 (fr) | 2007-09-04 | 2009-03-11 | Siemens Aktiengesellschaft | Transformateur d'intensité, bloc de transformateur d'intensité, dispositif de réception et commutateur |
EP2053627A2 (fr) | 2007-10-25 | 2009-04-29 | EFEN GmbH | Séparateur de charge de sécurité NH doté d'un transformateur d'intensité |
DE102007051419A1 (de) | 2007-10-25 | 2009-04-30 | Efen Gmbh | NH-Sicherungslasttrenner mit Stromwandler |
EP2385540A3 (fr) * | 2010-05-06 | 2012-06-27 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Dispositif de réception de sécurité, notamment pour boîtes de raccordement d'installations photovoltaïques |
CN102237825A (zh) * | 2010-05-06 | 2011-11-09 | 沃纳电工系统两合股份有限公司 | 特别用于光电设备的接线盒的熔断器容纳装置 |
US8454389B2 (en) | 2010-05-06 | 2013-06-04 | Woehner Gmbh & Co. Kg Elektrotechnische Systeme | Fuse-receiving device |
CN102237825B (zh) * | 2010-05-06 | 2014-03-12 | 维纳尔电气系统有限公司 | 特别用于光电设备的接线盒的熔断器容纳装置 |
EP2704175A1 (fr) * | 2012-08-30 | 2014-03-05 | Siemens Aktiengesellschaft | Dispositif de sécurité électrique |
CN103681149A (zh) * | 2012-08-30 | 2014-03-26 | 西门子公司 | 电气保险装置 |
CN103681149B (zh) * | 2012-08-30 | 2016-01-20 | 西门子公司 | 电气保险装置 |
EP2704175B1 (fr) | 2012-08-30 | 2016-10-12 | Siemens Aktiengesellschaft | Dispositif de sécurité électrique |
CN108666187A (zh) * | 2018-07-02 | 2018-10-16 | 西安赛诺克新能源科技股份有限公司 | 一种小型化熔断器盒 |
Also Published As
Publication number | Publication date |
---|---|
HU0000352V0 (en) | 2001-02-28 |
HRP20000880A2 (en) | 2001-08-31 |
PL344569A1 (en) | 2001-06-18 |
CZ11256U1 (cs) | 2001-06-05 |
HU2052U (en) | 2001-06-28 |
AT4111U1 (de) | 2001-01-25 |
EP1109192A3 (fr) | 2002-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2546856B1 (fr) | Baguette pour fusibles NH | |
DE202010017635U1 (de) | Stromwandlereinheit | |
DE10022639C1 (de) | Verbinder für Stromschienen | |
DE2850909A1 (de) | Elektrische anschlussklemme | |
EP1109192A2 (fr) | Conducteur pour un transformateur de courant dans un dispositif à fusible basse tension haute puissance ou de coupure en charge | |
DE3101532C2 (de) | Stecksockel für Niederspannungs-Schutzschalter | |
DE4305746C2 (de) | Lastschalteranordnung und Gehäuse zur Aufnahme dieser Lastschalteranordnung | |
DE3126306C2 (de) | Stecksockel für mehrpolige Niederspannungs-Schutzschalter | |
DE4416104C2 (de) | Schaltkontaktanordnung eines elektrischen Leistungsschalters | |
DE4440739A1 (de) | Hammerkopfschraube zur Verwendung, insbesondere in Niederspannungs-Schaltanlagen | |
DE10002800A1 (de) | NH-Sicherungsleiste | |
EP1387454B1 (fr) | Dispositif avec contact enfichable pour raccordement à une barre omnibus fixe | |
WO2014090319A1 (fr) | Transformateur de courant ainsi que sectionneur à coupure en charge équipé de ce transformateur de courant | |
DE2604356C3 (de) | Anschlußvorrichtung für Sicherungsautomaten | |
DE102011006115B4 (de) | Elektrische Schaltanlage, insbesondere Mittelspannungsschaltanlage | |
DE3517301C2 (fr) | ||
DE3235421C2 (fr) | ||
DE10119611A1 (de) | Sicherungslasttrennschalter in Leistenbauform | |
DE102019117965B3 (de) | Zweipoliger elektrischer Verbinder und elektrisch leitende Anordnung mit einem derartigen Verbinder | |
DE1690249C (de) | Vorrichtung zum Anschließen von Strom- und Spannungszuführungsleitungen an einen Elektrizitätszähler | |
EP1164614A2 (fr) | Dispositif de connexion arrière pour disjoncteur basse tension | |
DE4117879C2 (de) | Mit lösbarer Verbindungs- bzw. Anschlußanordnung versehene Drehzahl- bzw. Geschwindigkeitsregelvorrichtung für Elektromotoren | |
DE543038C (de) | Anschlussvorrichtung fuer elektrische Transformatorenanlagen | |
DE383107C (de) | Schraubstoepselsicherung mit Passkoerper im Sockel und Passzapfen an der Patrone | |
DE2228851C3 (de) | KurzschlieBvorrichtung für Sicherungsunterteile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030501 |