WO2008028785A1 - Hilfskontaktblock zur erweiterung eines schaltgerätes - Google Patents
Hilfskontaktblock zur erweiterung eines schaltgerätes Download PDFInfo
- Publication number
- WO2008028785A1 WO2008028785A1 PCT/EP2007/058532 EP2007058532W WO2008028785A1 WO 2008028785 A1 WO2008028785 A1 WO 2008028785A1 EP 2007058532 W EP2007058532 W EP 2007058532W WO 2008028785 A1 WO2008028785 A1 WO 2008028785A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- auxiliary
- switching device
- contact block
- auxiliary contact
- switching
- 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
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
-
- 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
Definitions
- the invention relates to an auxiliary contact block for expanding a switching device and a switching device with at least one auxiliary contact block according to the invention.
- a switching device in the context of the invention is an electro-mechanical switching device or switchgear assemblies with electronic overload protection, such as e.g. electronic circuit breakers, circuit breakers or contactors in combination with electronic overload relays, with one or more current paths and with one or more switching points (typically per current path).
- electronic overload protection such as e.g. electronic circuit breakers, circuit breakers or contactors in combination with electronic overload relays, with one or more current paths and with one or more switching points (typically per current path).
- switching devices can be extended with one or more auxiliary contact blocks that can be attached to the switching device to a housing or housing part or already integrated into the device.
- the auxiliary contacts serve a specific function, e.g. as transmission of the status of the main contact poles. For circuit breakers, this indicates the on, off or trip status of the device.
- actuators are used. These are used by shooters, e.g. actuated by electromagnetic drives, this is done for circuit breakers e.g. with mechanical control units (switching locks).
- the actuation of the mechanical control device or the electromagnetic drive causes a closure or opening of the contacts, which are connected via the actuating units with the mechanical control unit or the electromagnet. Since today more and more the trend is towards small-sized, for example, motor starter devices - according to one of the above
- Switchgear Combinations - Auxiliary contacts are required in a suitable form, as in known auxiliary contact blocks, in which, for example, external auxiliary contacts to different Layers are mounted on the switching device, the wiring ⁇ effort and space requirements are high.
- the invention has for its object to provide a compact auxiliary contact block, i. specify with little wiring and space requirements, for a switching device and a switching device with at least one auxiliary contact block according to the invention.
- an auxiliary contact block for expanding a switching device with at least one current path and at least one switching point, wherein the auxiliary contact block arranged in a plane auxiliary contacts with contact bridges and associated Festschalt Swisse and at least one contact slide which can be equipped with at least one auxiliary contact pair wherein the contact slide is actuated by means of an actuating unit, which is connected to at least one switching device for switching the at least one switching point, solved.
- This object is further through a switching device with at least one current path, with at least one switching station, with at ⁇ least one switching device for switching the at least one switching station, with at least one auxiliary unit according to any one of claims 1 to 8 and with an actuating unit for actuating the Contact slide solved.
- the structure of the auxiliary contacts in a plane described here allows in a simple way a very small volume and a very low wiring costs of Hilfsskontak- te.
- the actuating unit can be designed, for example, as a slide, which couples the contact slide and the switching device together.
- auxiliary contacts for example, the status of a switching ⁇ castle , ie the mechanical control unit, transmit.
- At least one contact slide on an opener-closer combination which can be coupled via the contact slide and the associated Actu ⁇ supply unit with the switching device, wherein the switching device is designed as an electromagnetic drive.
- the switching device is designed as an electromagnetic drive.
- the auxiliary contacts for example, the status of a contactor function, ie the electromagnetic drive, transmit.
- the fixed switching pieces are arranged in mirror image in the plane. In this way, the parts variance can be reduced because identical solid-current paths can be used here.
- identical contact bridges are provided for all auxiliary contacts, whereby the parts variance can be further reduced.
- the fixed switching pieces are designed on the output side such that at least one terminal block can be attached.
- the use of one or more suitable terminal blocks makes it impossible to connect each auxiliary contact individually.
- the auxiliary contact block can be integrated into a magnetic chamber of the switching device.
- the auxiliary contact block or the individual auxiliary contacts are needed, which further reduces the space required.
- the integration of the auxiliary contact block into the switching device results in a particularly compact component.
- the plane in which the auxiliary contacts are arranged through a wall formed in the magnetic chamber. This facilitates inter alia the Mon ⁇ days of the auxiliary contact block in the magnetic chamber of the switching ⁇ device.
- the plane in which the auxiliary contacts are arranged provided in a vertical ⁇ right arrangement to an actuating direction of the at least one switching point.
- the bending lines, around which the fixed contact pieces are bent provided in ⁇ We sentlichen perpendicular to a mounting plane, with which the switching device can be fastened in particular to a DIN rail.
- These (virtual) bending lines can to a certain extent be regarded as the axes of cylinders about which the fixed contact pieces are bent during the bending process. Due to the substantially vertical arrangement of the bending lines to the mounting plane with which the switching device in particular ⁇ fastened to a top hat rail, the fixed switching pieces only parallel to the mounting plane bends, whereby the output ends of the Festschalt technicallye substantially perpendicular to the mounting plane of the switching device stand.
- FIG. 1 shows a plan view of an exemplary embodiment of an auxiliary contact block according to the invention
- FIG. 2 shows the auxiliary contact block of FIG. 1 in a perspective view
- FIG. 3 shows a schematic representation of a switching device with the auxiliary contact block of FIG 1 and 2.
- 1 shows a plan view of an embodiment of an auxiliary contact block 1 according to the invention, which can be used for example for a motor or compact branch.
- the contact slides 7, 8 are equipped with the auxiliary contacts 3, 4 and lie parallel to each other in a plane.
- the associated fixed contact pieces 6 are in the same plane as the auxiliary contacts 3, 4.
- the first contact slide 7 is formed by two NO contacts, which are intended as auxiliary contacts 4 for a mechanical control unit 9 (switch lock, see FIG.
- the second slide 8 is an opener-closer combination 11 and serves for the contactor function of the eg compact branch, ie it is coupled via an actuating unit 15 to the electromagnetic drive 10 of the Weggerä ⁇ tes 2 (see FIG 3).
- the aforementioned auxiliary contacts 3, 4 take over the above-mentioned functions such as transmission of the status of the main contacts and / or display of on, off or trip status of the device 2.
- the structure shown here in a plane allows in a simple way a very low volume of Auxiliary contact block 1.
- the NO auxiliary contact pair 4 and the NO / NC combination 11 do not require individual housings, but can be integrated directly into the magnet chamber of, for example, the CompactStarter. Thus, additional housing parts for auxiliary contact blocks 1 are not required.
- the contact slide 7, 8 are arranged in mirror image in the plane, in addition, the parts variance can be reduced.
- identical solid-current paths 6 can be used, cf. the two left Festschalt Swisse 6 with the two right Festschalt Swissen 6 in the illustration.
- the bends of the fixed contact pieces 6 are located only in the plane in which the auxiliary contacts 3, 4 angeord ⁇ net are, ie the bending lines around which the Festschalt ⁇ pieces are bent, perpendicular to the plane.
- 4 identical contact ⁇ bridge 5 is provided, what the variety of parts needed further reduced.
- FIG. 3 shows an embodiment of a switching device 2 together with auxiliary contact block 1 according to the invention in a schematic representation.
- the switching device 2 has a lower part
- the lower ⁇ part 16 has at least one (main) flow path at 19 and at least one switching ⁇ 20th
- the switching point 20 is designed as a movable main contact whose direction of movement is indicated by the double arrow in the figure.
- Left and right of the lower part 16 each have a terminal block 18 is attached to the main flow path 19.
- the electromagnetic drive 10 In the magnet chamber 13 is located the electromagnetic drive 10, the mechanical STEU ⁇ erritt 9 (switching mechanism) and the auxiliary contact block 1.
- the contact-slide 7, 8 of the auxiliary contact block 1 are
- Actuators 15 of the switching devices 9, 10 operated.
- the first contact slide 7 of the auxiliary contact block 1 is coupled to the mechanical control unit 9 and the second contact slide 8 is coupled to the electromagnetic drive 10.
- the actuation units 15 can be designed as slides.
- the auxiliary contact block 1 is integrated into the magnetic chamber 13 and fixed to a wall in the magnetic chamber 14, which thus forms the plane in which the auxiliary contacts 3, 4 lie. In this case, this plane extends perpendicularly to the actuation direction of the at least one main contact 20.
- the fixed contact pieces 6 of the auxiliary contact block 1 are led outwards on the output side in such a way that a single or a plurality of suitable terminal blocks 12 can be mounted.
- the invention relates to an auxiliary contact ⁇ block for extending a switching device and a Wegge ⁇ advises with at least one auxiliary contact block according to the invention.
- the invention has for its object to provide a compact Auxiliary contact block, ie with little wiring and space requirements, for a switching device and a switching device with at least one auxiliary contact block according to the invention specify.
- This object is achieved by an auxiliary contact block, wherein the auxiliary contact block arranged in a plane Hilfskontak- te with contact bridges and associated Festschalt publishede and at least one contact slide, which can be equipped with at least one auxiliary contact pair solved.
- the structure of the auxiliary contacts in a plane described here allows in a simple way a very small volume and a very low wiring complexity of the auxiliary contacts.
- the Be ⁇ otwithstandingsaku can be performed, for example, as a slide, which couples the contact slide and the switching device together.
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Slide Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES07802663.0T ES2441998T3 (es) | 2006-09-04 | 2007-08-16 | Bloque de contactos auxiliares para ampliar un aparato de maniobra |
CN2007800311988A CN101506926B (zh) | 2006-09-04 | 2007-08-16 | 用于扩充开关设备的辅助接触块 |
KR1020097006928A KR101379826B1 (ko) | 2006-09-04 | 2007-08-16 | 스위칭 장치 및 스위칭 장치를 확장하기 위한 보조 접촉 블록 |
EP07802663.0A EP2059941B1 (de) | 2006-09-04 | 2007-08-16 | Hilfskontaktblock zur erweiterung eines schaltgerätes |
US12/310,628 US8058574B2 (en) | 2006-09-04 | 2007-08-16 | Auxiliary contact block for expanding a switching device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006041451.9 | 2006-09-04 | ||
DE102006041451A DE102006041451B4 (de) | 2006-09-04 | 2006-09-04 | Schaltgerät und Hilfskontaktblock zur Erweiterung eines Schaltgerätes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008028785A1 true WO2008028785A1 (de) | 2008-03-13 |
Family
ID=38544335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/058532 WO2008028785A1 (de) | 2006-09-04 | 2007-08-16 | Hilfskontaktblock zur erweiterung eines schaltgerätes |
Country Status (7)
Country | Link |
---|---|
US (1) | US8058574B2 (de) |
EP (1) | EP2059941B1 (de) |
KR (1) | KR101379826B1 (de) |
CN (1) | CN101506926B (de) |
DE (1) | DE102006041451B4 (de) |
ES (1) | ES2441998T3 (de) |
WO (1) | WO2008028785A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014044309A1 (de) * | 2012-09-20 | 2014-03-27 | Siemens Aktiengesellschaft | Schütz mit geringer halteleistung |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012106963A1 (de) * | 2012-07-31 | 2014-02-20 | Eaton Electrical Ip Gmbh & Co. Kg | Schaltgerätanordnung |
FR3072497B1 (fr) * | 2017-10-16 | 2019-09-27 | Schneider Electric Industries Sas | Sectionneur d'alimentation electrique pour un module de protection et module de protection comportant un tel sectionneur |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636109C1 (de) * | 1996-09-05 | 1997-12-18 | Siemens Ag | Leistungsschalter mit ankoppelbarem Hilfsschalter |
DE10118919A1 (de) * | 2001-04-18 | 2002-10-31 | Abb Patent Gmbh | Hilfsschalter |
WO2005101444A1 (de) * | 2004-04-15 | 2005-10-27 | Moeller Gmbh | Voreilender hilfsschalter für schutzschalter |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE875681C (de) * | 1942-03-17 | 1953-05-04 | Siemens Ag | Selbstschalter mit Handschaltung und UEberstromausloesung |
US2562420A (en) * | 1949-10-21 | 1951-07-31 | Furnas Electric Co | Interchangeable electric switch |
US3142187A (en) * | 1960-12-22 | 1964-07-28 | Gen Electric | Rotatable switch actuators |
US3436497A (en) * | 1967-08-31 | 1969-04-01 | Cutler Hammer Inc | Electrical switch having a lost motion operator assembly |
US3586795A (en) * | 1970-02-06 | 1971-06-22 | Voigt & Haeffner Gmbh | Electrical connector and switching device |
US4277662A (en) * | 1980-06-03 | 1981-07-07 | Cherry Electrical Products Corp. | Switch blade with wiping contact action |
EP0173756B1 (de) * | 1984-09-01 | 1988-12-21 | Square D Starkstrom GmbH | Kontaktvorrichtung |
IE68683B1 (en) * | 1988-07-25 | 1996-07-10 | Eaton Corp | Circuit breaker auxiliary switch asssembly |
US5145057A (en) * | 1989-04-20 | 1992-09-08 | Fuji Electric Corporation, Ltd. | Auxiliary contact unit for an electromagnetic switch |
DE4202214A1 (de) * | 1992-01-28 | 1993-07-29 | Marquardt Gmbh | Elektrischer schalter |
IT1283162B1 (it) * | 1996-07-15 | 1998-04-07 | Gewiss Spa | Interruttore elettrico automatico modulare e componibile,con ottimizzazione degli spazi utilizzati |
DE19906236A1 (de) * | 1999-02-15 | 2000-08-17 | Abb Patent Gmbh | Elektrisches Installationsschaltgerät |
US6822173B1 (en) * | 2000-06-07 | 2004-11-23 | Moeller Gmbh | Contact element |
FR2820900B1 (fr) * | 2001-02-09 | 2003-04-04 | Schneider Electric Ind Sa | Dispositif de depart-moteur |
DE102004034859A1 (de) * | 2004-07-19 | 2006-02-16 | Siemens Ag | Schutzschaltgerät in Schmalbauweise |
CN2755769Y (zh) * | 2004-12-25 | 2006-02-01 | 中国石化集团胜利石油管理局电力管理总公司 | 真空灭弧直流接触器 |
-
2006
- 2006-09-04 DE DE102006041451A patent/DE102006041451B4/de not_active Expired - Fee Related
-
2007
- 2007-08-16 KR KR1020097006928A patent/KR101379826B1/ko active IP Right Grant
- 2007-08-16 WO PCT/EP2007/058532 patent/WO2008028785A1/de active Application Filing
- 2007-08-16 CN CN2007800311988A patent/CN101506926B/zh active Active
- 2007-08-16 ES ES07802663.0T patent/ES2441998T3/es active Active
- 2007-08-16 US US12/310,628 patent/US8058574B2/en not_active Expired - Fee Related
- 2007-08-16 EP EP07802663.0A patent/EP2059941B1/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636109C1 (de) * | 1996-09-05 | 1997-12-18 | Siemens Ag | Leistungsschalter mit ankoppelbarem Hilfsschalter |
DE10118919A1 (de) * | 2001-04-18 | 2002-10-31 | Abb Patent Gmbh | Hilfsschalter |
WO2005101444A1 (de) * | 2004-04-15 | 2005-10-27 | Moeller Gmbh | Voreilender hilfsschalter für schutzschalter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014044309A1 (de) * | 2012-09-20 | 2014-03-27 | Siemens Aktiengesellschaft | Schütz mit geringer halteleistung |
Also Published As
Publication number | Publication date |
---|---|
KR101379826B1 (ko) | 2014-04-01 |
CN101506926B (zh) | 2012-05-30 |
ES2441998T3 (es) | 2014-02-07 |
EP2059941A1 (de) | 2009-05-20 |
EP2059941B1 (de) | 2014-01-01 |
CN101506926A (zh) | 2009-08-12 |
DE102006041451B4 (de) | 2009-01-08 |
US8058574B2 (en) | 2011-11-15 |
KR20090064427A (ko) | 2009-06-18 |
US20100140067A1 (en) | 2010-06-10 |
DE102006041451A1 (de) | 2008-03-20 |
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