WO2012031946A1 - Schaltgeraet und anschlussseitiges zubehoer - Google Patents
Schaltgeraet und anschlussseitiges zubehoer Download PDFInfo
- Publication number
- WO2012031946A1 WO2012031946A1 PCT/EP2011/064910 EP2011064910W WO2012031946A1 WO 2012031946 A1 WO2012031946 A1 WO 2012031946A1 EP 2011064910 W EP2011064910 W EP 2011064910W WO 2012031946 A1 WO2012031946 A1 WO 2012031946A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- switching device
- connection
- guide
- latching
- protective cover
- Prior art date
Links
Classifications
-
- 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
- H01H9/02—Bases, casings, or covers
- H01H9/0264—Protective covers for terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- 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
- H01H71/08—Terminals; Connections
Definitions
- the invention relates to an electrical switching device for use in
- connection sides of the switchgear housing are accessible, and accessories, which is at least indirectly connectable when needed on the connection sides with the switching device.
- DE 90 11 899 Ul as the closest prior art discloses an electromagnetic switching device and connection-side accessories.
- a cable terminal block is provided in a mold housing, which is positively connected to the supply or or and the load-side connection side of the switchgear housing.
- the terminal sides of the switchgear housing each have two perpendicular to the front side of the switching device housing, rear grip trained groove-like mecanicsungs- and HalterungsausEnglishept, which are engageable with two corresponding leadership and Garrungsanformungen the cable terminal block into engagement and connection.
- Another accessory is a the
- the protective cover made of molded material provided.
- the protective cover consists of two lateral ones
- the protective cover can optionally be mounted directly on the connection side of the switchgear housing or on the cable terminal block.
- the protective cover is equipped on one end with guide and Garrungsanformungen that the
- Switching device housing into engagement and connection can be brought.
- To attach the Protective cover on the cable clamp block has these two perpendicular to the front side guide and bracket s rails on the sauces with appropriate guide and holder sappelungen on the protective cover into engagement and connection can be brought.
- By means of a molded onto the protective cover latch hook the protective cover can be locked in a specific position.
- the protective cover extending transversely to the cable longitudinal direction of predetermined breaking lines.
- the invention is based on the object of a simplification in terms of production and handling training a switching device with connection-side accessories.
- the switching device it is possible in a simple and adapted to the respective requirements, the switching device to combine with the connection-side accessories.
- the switching device can be connected on one connection side or both connection sides with a
- Cable terminal block should be equipped with a protective cover or without this accessory. To realize the mentioned different combinations only similar fasteners are provided and no special instructions to observe.
- Protective cover to be mounted at different distances from the front, including in addition to the at least first latching hook a corresponding and offset from this second latching hook is provided.
- connection-side accessories For an easy and safe installation of the connection-side accessories, it is advantageous or expedient if the front and the guide and
- Access openings for the cable connections provided on the cable terminal block Terminal strips can be used and locked by the second and, if necessary, additional locking cams.
- additional advantage here is the pierceable as needed lattice-like top surface of the finger protection caps.
- the protective cover For better separation of the connection cable, it is expedient to provide the protective cover with barrier ribs.
- the protective cover For better separation of the connection cable, it is expedient to provide the protective cover with barrier ribs.
- connection conditions e.g. to the length of the cable lugs connected to the connecting cables, it is also expedient to perform the protective cover by at least one predetermined breaking line ablated.
- Fig. 1 shows a switching device on a connection side without and on the
- connection-side accessories opposite connection side with connection-side accessories
- FIG 3 shows the switching device with cable terminal block and finger protection caps.
- Figure 5 shows the switching device with protective cover in a partially broken view.
- Fig. 6 is a detail of Fig. 5;
- Fig. 8 is a detail of Fig. 7;
- FIG. 11 shows a finger protection cap from the device side perspective.
- Fig. 1 to Fig. 4 show the different and advantageous combinations of a switching device 1, in the example in the form of a three-pole electromagnetic
- FIG. 1 shows the surrounded by a switching device housing 10 made of insulating molding material switching device 1 on its supply side terminal side 12 without inventive accessories.
- the indicated by cable lugs 14 connection cables are with
- FIG. 2 shows the switching device 1 in
- FIG. 3 shows similar to Fig. 2 shows a combination of the switching device 1 with the cable terminal block 3, but this time the access openings 18 are protected by finger protection caps 4 from touching.
- the finger protection caps 4 are in new condition and can be pierced for the purpose of passing cable ends in a suitable manner on their lattice-like top surface 22.
- Fig. 4 shows a combination of the switching device 1 with protective cover 2 and cable terminal block 3.
- Cable terminal block 3 is mounted in front of the terminal side 13 of the switching device 1, and the protective cover 2 is mounted in front of the access openings 18 of the cable terminal block 3. This combination ensures both the connection of connection cables via the cable terminal block 3 as well as a far-reaching protection against live parts.
- Fig. 1 Fig. 5 and Fig. 6 is on the connection sides 12 and 13 of the
- Switching device housing 10 each have a pair of first guide and
- the protective cover 2 has a pair of strip-shaped first guide and at its to be connected to the terminal side 12 and 13 of the switching device 1 end face 42
- first spring tabs 46 Front side of the front-side protective wall 39, a pair of first spring tabs 46 is formed.
- the first spring tabs 46 are elastically bendable parallel to the protective walls 38 and 39.
- a first latching hook 48 and a second latching hook 49 are each formed.
- the latching hooks 48, 49 are of similar construction and point away from the front-side protective wall 39 with second sliding bevels 33 and extend parallel to the front-side protective wall 39 with second latching surfaces 36.
- the latching hooks 48, 49 are in each case in the direction of the front-side protective wall 39 on each first spring clip 46 arranged one behind the other, wherein the second latching hooks 49 are closer to the front-side protective wall 39.
- the first guide and Garrungsanformungen 44 engage in the first guide and Garrungsaus principlelessness 24 of the switching device housing 10 and thus make a hintergriffige connection.
- the sliding bevels 32 of the first latching cams 28 slide over the sliding bevels 33 of the first latching hooks 48, whereupon the first latching surfaces 35 are in contact with each other
- Locking cams 28 on the locking surfaces 36 of the first latching hook 48 the protective cover 2 is locked in a first position. If a mounting position of the protective cover 2 situated farther from FIG. 5 is desired, then it can be effected by further application of force to the protective cover 2 that the sliding bevels 32 of the first locking cam 28 continue over the sliding bevels 33 slide second latching hook 49, after which the protective cover 2 is locked in a second position by abutment of the locking surfaces 35 of the first locking cam 28 on the locking surfaces 36 of the second latching hooks 49.
- a suitable tool on at the junction of front-side protective wall 39 and first spring tabs 46 released first half-openings 52, the locking surfaces 35, 36 disengaged and thus the protective cover 2 are released from the switching device housing 10.
- the cable clamp block 3 is provided on its rear wall 54 facing the switching device 1 with a pair of strip-shaped second guide s and holding formations 45 arranged in mutual arrangement and shape of the first guiding and holding formations 44 of FIG Protective cover 2 (Fig. 7) correspond and are partially L-shaped. Furthermore, a pair of second spring tabs 47 is provided on the rear wall 54, each of which carries a third latching hook 50. With regard to their arrangement and their shape, in particular with respect to a third sliding bevel 34 and a third latching surface 37, the third latching hooks 50 correspond to the second latching hook 49 of the protective cover 2 (FIG. 8).
- Cable terminal block 3 is locked.
- the locking surfaces 35, 37 disengaged and thus the cable terminal block 3 are released from the switching device housing 10.
- the cable terminal block 3 is at its front facing away from the switching device 1 front wall 56 with a pair of groove-shaped second guide and
- a pair of second locking cams 29 are provided on the front wall 56, which are arranged in front of the two outer access openings 18.
- Locking cams 29 are the same in terms of their arrangement and shape
- Locking cam 28 on the switching device 1 (Fig. 1).
- Cable clamp block 3 grip the first guide and holder formations 44 of the protective cover 2 in the second guide and Garrungsaus principlelessness 25 and thus make a hintergriffige connection. In this case, act in the manner already described, the second locking cam 29 with the first and second
- a pair of L-shaped clamping strips 58 are integrally formed on each of the front wall 56 of the cable terminal block 3 next to each access opening 18. Furthermore, in front of the central access opening 18, a second locking cam 29 equivalent additional locking cam 30 is provided.
- Finger protection caps 4 are shown in FIG. 3 and 11 box-shaped with one of the lattice-like top surface 22 opposite open side and formed in hutianom profile with elastic side walls.
- the finger protection caps 4 can by means of the brim-like edge surfaces 60 of the elastic longitudinal sides 62 behind the
- Terminal strips 58 are clamped.
- the finger protection caps 4 are thereby determined via their respective front transverse side 64 by means of the locking cams 29, 30 in their position on the cable terminal block 3.
- the top surfaces 22 are broken only to the extent that the ends of the cable to be connected can pass through, whereby a far-reaching finger protection is guaranteed against dangerous voltage contacts.
- the protective cover 2 is provided according to FIG. 7 parallel to its end face 42 with a predetermined breaking line 68 passing over the side walls 38, 39.
- Rupture line 68 the protective cover 2 can be shortened for suitable adaptation to be connected cables.
- Fig. 2 shows that the cable terminal block 3 on its facing away from the switching device 1 front wall 56 with Ausbrechö Stamm 70 for lying behind
- Auxiliary conductor connections is equipped. By breaking away the breakout openings 70 access to auxiliary conductor terminals for connecting auxiliary conductors for particular control or reporting signals is free. Polweise each pair of locking cam 29, a pair of Ausbrechö réelleen 70 are provided. As a result, auxiliary conductors can be connected as needed above or or and below to the auxiliary conductor connections.
- connection-side connection side 13 of the switching device 1 in combination with the connection-side accessories 2, 3, 4 is shown. It is obvious that also the supply s since ige connection side 12 alone or both connection sides 12, 13 can be combined in the same or different ways with the connection-side accessories or can.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11761531.0A EP2614515B1 (de) | 2010-09-08 | 2011-08-30 | Schaltgeraet und anschlussseitiges zubehoer |
US13/821,268 US8618897B2 (en) | 2010-09-08 | 2011-08-30 | Switching device and terminal-side accessories |
CN201180043388.8A CN103229267B (zh) | 2010-09-08 | 2011-08-30 | 开关装置和端子侧附件 |
CA2810308A CA2810308A1 (en) | 2010-09-08 | 2011-08-30 | Switching device and terminal-side accessories |
RU2013115423/07A RU2582574C2 (ru) | 2010-09-08 | 2011-08-30 | Переключающее устройство и комплектующие элементы на стороне подключения |
PL11761531T PL2614515T3 (pl) | 2010-09-08 | 2011-08-30 | Łącznik i jego osprzęt po stronie przyłączeniowej |
BR112013005633A BR112013005633A2 (pt) | 2010-09-08 | 2011-08-30 | dispositivo de comunicação elétrica |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010012329U DE202010012329U1 (de) | 2010-09-08 | 2010-09-08 | Schaltgerät und anschlussseitiges Zubehör |
DE202010012329.1 | 2010-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012031946A1 true WO2012031946A1 (de) | 2012-03-15 |
Family
ID=43123385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/064910 WO2012031946A1 (de) | 2010-09-08 | 2011-08-30 | Schaltgeraet und anschlussseitiges zubehoer |
Country Status (9)
Country | Link |
---|---|
US (1) | US8618897B2 (de) |
EP (1) | EP2614515B1 (de) |
CN (1) | CN103229267B (de) |
BR (1) | BR112013005633A2 (de) |
CA (1) | CA2810308A1 (de) |
DE (1) | DE202010012329U1 (de) |
PL (1) | PL2614515T3 (de) |
RU (1) | RU2582574C2 (de) |
WO (1) | WO2012031946A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010033236A1 (de) * | 2010-07-29 | 2012-02-02 | Siemens Aktiengesellschaft | Elektrischer Schalter |
US9548170B2 (en) | 2015-01-19 | 2017-01-17 | Eaton Corporation | Electrical switching apparatus with terminal guard assembly |
US9928981B2 (en) * | 2016-06-02 | 2018-03-27 | Elbex Video Ltd | Apparatus and method for powering a coil of latching relays and hybrid switches |
USD839842S1 (en) * | 2017-03-20 | 2019-02-05 | Lsis Co., Ltd. | Digital motor protection relay |
US10020132B1 (en) * | 2017-05-24 | 2018-07-10 | Siemens Industry, Inc. | Terminal barriers for covering the lugs or terminals of electrical switching apparatus such as circuit breakers |
FR3091793B1 (fr) * | 2019-01-10 | 2021-01-29 | Hager Electro Sas | Bornier de raccordement |
CN114005706A (zh) * | 2021-10-30 | 2022-02-01 | 申乐股份有限公司 | 一种电子式控制继电器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH580342A5 (en) * | 1975-02-18 | 1976-09-30 | Comat Ag | Electrical equipment with screw terminals - has cutout into which terminal block fits when attached to lugs |
US4774390A (en) * | 1987-01-21 | 1988-09-27 | Square D Company | Hand protector apparatus for electrical apparatus |
DE9011899U1 (de) | 1990-08-16 | 1990-10-18 | Siemens Ag, 8000 Muenchen, De | |
DE29505046U1 (de) | 1995-03-24 | 1996-07-18 | Kloeckner Moeller Gmbh | Niederspannungs-Schaltgerät mit Berührungsschutz |
US6144001A (en) * | 1997-06-30 | 2000-11-07 | Siemens Energy & Automation, Inc. | Circuit breaker terminal shield with integral securing and installation and removal features apparatus, means and system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2041519C1 (ru) * | 1992-03-27 | 1995-08-09 | Геннадий Григорьевич Вочканов | Фиксатор подвижного звена механизма |
ES2161614B2 (es) * | 1999-07-13 | 2002-11-16 | Power Controls Iberica Sl | Dispositivo de proteccion de terminales para aparatos de baja tension. |
UA47080U (uk) * | 2009-09-08 | 2010-01-11 | Виктор Михайлович Бугайчук | Високовольтний вакуумний вимикач |
-
2010
- 2010-09-08 DE DE202010012329U patent/DE202010012329U1/de not_active Expired - Lifetime
-
2011
- 2011-08-30 BR BR112013005633A patent/BR112013005633A2/pt active Search and Examination
- 2011-08-30 WO PCT/EP2011/064910 patent/WO2012031946A1/de active Application Filing
- 2011-08-30 PL PL11761531T patent/PL2614515T3/pl unknown
- 2011-08-30 CA CA2810308A patent/CA2810308A1/en not_active Abandoned
- 2011-08-30 EP EP11761531.0A patent/EP2614515B1/de active Active
- 2011-08-30 CN CN201180043388.8A patent/CN103229267B/zh active Active
- 2011-08-30 RU RU2013115423/07A patent/RU2582574C2/ru not_active IP Right Cessation
- 2011-08-30 US US13/821,268 patent/US8618897B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH580342A5 (en) * | 1975-02-18 | 1976-09-30 | Comat Ag | Electrical equipment with screw terminals - has cutout into which terminal block fits when attached to lugs |
US4774390A (en) * | 1987-01-21 | 1988-09-27 | Square D Company | Hand protector apparatus for electrical apparatus |
DE9011899U1 (de) | 1990-08-16 | 1990-10-18 | Siemens Ag, 8000 Muenchen, De | |
DE29505046U1 (de) | 1995-03-24 | 1996-07-18 | Kloeckner Moeller Gmbh | Niederspannungs-Schaltgerät mit Berührungsschutz |
US6144001A (en) * | 1997-06-30 | 2000-11-07 | Siemens Energy & Automation, Inc. | Circuit breaker terminal shield with integral securing and installation and removal features apparatus, means and system |
Also Published As
Publication number | Publication date |
---|---|
US20130307650A1 (en) | 2013-11-21 |
EP2614515A1 (de) | 2013-07-17 |
PL2614515T3 (pl) | 2015-07-31 |
CN103229267A (zh) | 2013-07-31 |
DE202010012329U1 (de) | 2010-11-18 |
CA2810308A1 (en) | 2012-03-15 |
CN103229267B (zh) | 2015-07-29 |
RU2582574C2 (ru) | 2016-04-27 |
BR112013005633A2 (pt) | 2016-05-03 |
EP2614515B1 (de) | 2015-02-25 |
RU2013115423A (ru) | 2014-10-20 |
US8618897B2 (en) | 2013-12-31 |
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