CN101681748B - Molded case circuit breaker comprising a processing unit with data visualization means - Google Patents
Molded case circuit breaker comprising a processing unit with data visualization means Download PDFInfo
- Publication number
- CN101681748B CN101681748B CN200880018359.4A CN200880018359A CN101681748B CN 101681748 B CN101681748 B CN 101681748B CN 200880018359 A CN200880018359 A CN 200880018359A CN 101681748 B CN101681748 B CN 101681748B
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- China
- Prior art keywords
- breaker
- processing unit
- circuit breaker
- molded case
- fixture
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Classifications
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- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- 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
- H01H2071/006—Provisions for user interfaces for electrical protection devices
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H2071/7472—Means for adjusting the conditions under which the device will function to provide protection with antitamper means for avoiding unauthorised setting
Abstract
Molded case circuit breaker (1) comprising: a case body (2) with a front face (5) provided with a front portion (6) projecting with respect to said face (5), the projecting front portion (6) being provided with an opening (7), which acts as a passage for an operating lever (8) of the circuit breaker (1); - a processing unit (15) comprising electronic visualization means (16) for displaying data representing operating parameters and/or status information of circuit breaker (1). The electronic visualization means (16) are disposed on said projecting front portion (6) in a lateral position with respect to said opening (7) and said operating lever (8).
Description
Technical field
The present invention relates to the circuit-breaker technical field, relate in particular to electric molded case circuit breaker, this electric molded case circuit breaker is provided with processing unit, and described processing unit comprises the electronic visual device.
Background technology
Known to many institutes, molded case circuit breaker is provided with the electronic processing unit that comprises data visualization means, this data visualization means is used for operational factor and/or the state information of display circuit circuit breaker, and be provided with such as the such device of key, be used for the data that selection is shown by visual device, and/or the operational factor of setting and modification circuits circuit breaker.
For example, U.S. Patent number 4,945,433 have described a kind of automatic molded case circuit breaker, are provided with visual element or liquid crystal display, and are provided with interface keyboard, be used for respectively making to circuit-breaker automatically to separate relevant operational factor visual, and these operational factors are set.Display and keyboard all are placed on housing on the face front of circuit-breaker, under the bossing of described front face, are provided with opening, and the rotation brake bar passes this opening, to allow the manual operation of circuit-breaker.
The circuit-breaker of prior art has following shortcoming: when placing front fixture a such as electric machine in the front portion of circuit-breaker, work together with the brake bar of this electric machine and circuit-breaker, due to display and also may keyboard have been covered, thereby they become not visible.
Summary of the invention
Purpose of the present invention comprises the mounting equipment that a kind of molding circuit-breaker is provided and comprises molded case circuit breaker, and the present invention compares with the prior art circuits circuit breaker does not have above-mentioned shortcoming.
This purpose realizes by following molding circuit-breaker.
A kind of molded case circuit breaker (1) comprising:
Housing (2), described housing (2) has front face (5), be provided with the front protuberance (6) of projection from it on described front face (5), the front protuberance (6) of described projection is provided with opening (7), and described opening (7) is as the passage of the action bars (8) of circuit-breaker (1);
Processing unit (15), described processing unit (15) comprise that the state information of described data representation operational factor and/or circuit-breaker (1) is characterized in that for the electronic visual device (16) that shows data:
Described electronic visual device (1) is placed on the front protuberance (6) of described projection, is in lateral position with respect to described opening (7) and described action bars (8).
The front protuberance (6) of described projection is the formation that brings by extending between two relative edges (13,14) of described front face (5).
Described electronic visual device comprises liquid crystal display (16).
Described electronic processing unit (15 and visual device (16) be accommodated in special shell (17), described special shell (17) is placed on the lateral position of relatively described opening (7) and described action bars (8).
Described processing unit (5) comprises at least two keys (18,19), and one of them key is provided for selecting the data that show, and another key is used for arranging/revising the operational factor of described circuit-breaker (1).
Described molded case circuit breaker (1) also comprises shelly lid (12), this shelly lid (12) is placed on described front protuberance (6), and be provided with shelf (22), described shelf is placed on the lateral position with respect to described opening (7) and described action bars (8), and wherein said shelf (22) is used for inside and holds the shell (17) of described processing unit (15).
Described shelf (22) has top edge (23); described top edge (23) is to described shelf (22) interior curve; will be generally tabular protection component (29) location, this protection component (29) is placed between the top edge (23) and the shell (17) for the treatment of unit (15) of described shelf (22).
The shape of described protection component (29) make can not touch processing unit (15) key (19) is set.
Described molded case circuit breaker (1) also comprises clamp, is used for described protection component (29) is fastened to described shelf (22).
Described circuit-breaker (1) is the magneto-thermoelectric circuit breaker with the differential protection module.
The invention still further relates to a kind of parts (1,40) mounting equipment, comprise circuit-breaker described above and front fixture (40), described front fixture (40) is fixed to described front face (5) movably, to work together with described action bars (8), described front fixture (40) comprises body, and described body is shaped so that described visual device (16) is visual.
The body of described front fixture (40) comprises the inner passage, described inner passage substantially to extend with respect to described front face (5) with meeting at right angles, and be provided be used to the first end and the opposed end that hold described processing unit (15), described opposed end is provided with transparency window (46), thereby described visual device (16) by described inner passage as seen.
The body of described front fixture (40) comprises core (41), described core (41) is placed on described processing unit (15) and two bossings that are parallel to each other (42,43) side, described bossing (42,43) from described core (41) projection, forming recess (44), described recess (44) with respect to described front face (5) with extension substantially and hold at least in part described processing unit (15) with meeting at right angles.
Described parts (1,40,45) mounting equipment also comprises shell fixture (45), described shell fixture (45) is mounted to described front fixture (40) movably, with formation inner passage on described recess (44), and substantially extend with the right angle with respect to described front face.
Description of drawings
By reference to the accompanying drawings, by following detailed description to some exemplary and nonrestrictive embodiment, will more be expressly understood the present invention, wherein:
Fig. 1 shows the particularly preferably stereogram of embodiment molded case circuit breaker of the present invention, and this molded case circuit breaker comprises electronic processing unit;
Fig. 2 shows the electronic processing unit of the circuit-breaker of Fig. 1;
Fig. 3 shows the amplifier section of the circuit-breaker of Fig. 1;
Fig. 4 shows the circuit-breaker of the Fig. 3 that looks over from different perspectives;
Fig. 5 shows and comprises Fig. 1 circuit-breaker, and the mounting equipment of optional fixture that is placed on the front portion of circuit-breaker; And
Fig. 6 shows the mounting equipment of Fig. 5, and the view of another front fixture has been installed above it.
In the drawings, identical or similar element provides identical Reference numeral.
Embodiment
Referring to Fig. 1, show the particularly preferred exemplary of the electric molded case circuit breaker of the present invention but non-limiting example is generally indicated molded case circuit breaker by Reference numeral 1.
In the special embodiment of Fig. 1, circuit-breaker 1 is for example magnetic heat (magnetic thermal) circuit-breaker that disposes integrated differential protection module.Molded case circuit breaker is opposite with so-called air circuit-breaker, has the housing 2 of being made by insulating material, and this housing 2 holds internal mechanism and the circuit of circuit-breaker.Now, molded case circuit breaker generally is used in industrial automation and maintenance and service field, for example is used for interruption up to the electric current of 1500A.
In described example, circuit-breaker 1 is to form by the 4 pole molded automatic circuit breaker (automatic molded case quadripolarcircuit breaker) that disposes integrated differential protection module with non-limiting way in the above.
The front face 5 of housing 2 is generally square, and front face 5 comprises the front protuberance 6 of projection, is generally defined as " DIN is anterior ", and this front protuberance 6 is provided with opening 7, and swingle 8 passes this opening 7, is used for function circuit circuit breaker 1.Typically, as shown in example, the front protuberance 6 of projection is positioned at the basic center position of front face 5, and brings formation by the horizontal projection of extending between two of front face 5 relative edges 13 and 14.In concrete preferred embodiment, shelly lid 12 (simply being referred to as from now on shell 12) is mounted to the front protuberance 6 of projection movably.
Referring to Fig. 1, on the upside of housing 2, be provided with four screw clamps 9 or line terminal 9 and circuit-breaker 1 be connected to the feeder cable (electric main) that is arranged on before circuit-breaker.Similar clip 10 or load terminal are arranged on the downside of housing 2, and circuit-breaker 1 is connected with the circuit that is arranged on the circuit-breaker back.
The rear side of housing 2 is provided with suitable fixture (not shown) circuit-breaker 1 is connected on electrical panel (electric panel).For example, with non-limiting way, this fixture allows circuit breaker 1 is fixed on the DIN track by the erecting device described in Italian number of patent application RM2006A000145.
Molded case circuit breaker 1 also comprises processing unit 15, this processing unit 15 comprises microprocessor and/or microcontroller, and electronic visual device 16 (being referred to as from now on display 16), display 16 is used for showing the operational factor that represents molded case circuit breaker 1 and/or the data of state information.Advantageously, display 16 is placed on the front protuberance 6 of circuit-breaker 1, is in lateral position (lateral position) with respect to opening 7 and action bars 8.Preferably, display 16 is liquid crystal display, and this display shows information with the alphanumeric hybrid mode.As shown in Figure 1, display 16 is basic for to be a row with opening 7 and action bars 8 levels.
In concrete preferred embodiment, processing unit 15 and display 16 are accommodated in special shell, and as shown in Reference numeral in Fig. 2 17, this special shell 17 is mounted on the front protuberance 6 of circuit-breaker 1, is in lateral position with respect to opening 7 and action bars 8.Preferably, described special shell 17 is to be made by insulating material, and for example plastics are made.
As shown in Figure 2, in concrete preferred embodiment, processing unit comprises two keys or button 18,19, and one of them is key 18 for example, allows to select operational factor and/or the state information of circuit-breaker 1 to be displayed on display 16.For example, each pressing key 18, different parameter displays on display 16, thereby by repeated presses key 18, might be continuously and the various parameters of display circuit circuit breaker 1 individually.On the other hand, key 19 is used for arranging/revising the operational factor of molded case circuit breaker 1.For instance, demonstration and/or the parameter of revising are the adjusting parameters for the differential protection module, such as differential response time-delay, differential protection limit value etc.
Preferably, processing unit 15 also comprises communication port, so that for example connection of the data between personal computer of processing unit 15 and external processing unit to be provided.More preferably, this communication port forms by USB port, because this communication port is lived by the protection gag, so not shown in Fig. 2.Concrete preferred but in non-limiting example, the data that are connected with external processing unit only provide to read about the operational factor of circuit-breaker 1 and/or all state informations, and do not allow to revise/arrange the operational factor of circuit-breaker 1.Replacedly, this modification/setting is only by realizing by the suitable password of remote processing unit input, and this password is for example the password of corresponding stored in processing unit 15.And with being connected also in order to provide historical report or daily record to external processing unit of external unit, for example maintenance of attendant on circuit-breaker 1/adjusting gets involved.
Alternatively, processing unit 15 comprises one or more signaling lamps 20, for example LED matrix.
In Fig. 3 and Fig. 4, show two different views of the amplifier section of molded case circuit breaker 1, its mesochite 12 is clearer.In concrete preferred embodiment, shell 12 is generally that the front protuberance 6 with respect to circuit-breaker 1 is negative shape, and this shell comprises the opening 24 relative with opening 7, this opening 24 is as action bars 8 and the passage that is generally the shelf 22 of collar shape (collar-shaped), this shelf 22 is placed with respect to opening 24 side direction, is used for receiving and holding processing unit 15.More preferably, this shelf 22 has top edge 23, and this top edge 23 bends rearwards to shelf 22 inside, will be generally tabular protection component 29 location, and this protection component 29 is placed between the top edge 23 and processing unit 15 of shelf 22.This protection component 29 is formed by transparent material substantially, the little plate made of plexiglas or glass for example, and protection display 16 can be read by the outside to reserve this display.
In concrete favourable embodiment; protection component 29 be configured as can not touch processing unit 15 key 19 is set; but the key 18 of the information that allows the touching communication port and be used for selecting showing is because the protected gag 21 of this communication port has covered, so this communication port is invisible in the drawings.Preferably, provide clamp (anti tamper signaling means) that protection component 29 and shelf 22 are fastened.For example, it is porose 25 that protection component 29 can arrange, and this hole 25 is relevant to corresponding shelf 22 lateral orifices (not shown), by the seal that is for example formed by the metal wire ring, protection component 29 is fastened to shelf 22, and the seal is sealed by the lead sealing part.
In concrete preferred embodiment, molded case circuit breaker 1 also comprises feeler switch 26, comes the insulating properties of test macro, and trimmer 27 is with the hot set-point of Circuit tuning circuit breaker 1.As shown in Figure 3, suitable opening 28 is arranged on shell 12, allows to access feeler switch 26 and trimmer 27.Also might trimmer 27 be fastened on circuit-breaker 1 by clamp by opening 28.For example, might come one or more protruding blocks 33 are set on opening 28 to circuit-breaker 1, be provided with on opening 28 be used to the hole separately 34 that holds the metal wire seal.
Fig. 5 shows the mounting equipment of the optional fixture 40 on the front face 5 that comprises Fig. 1 circuit-breaker and be placed on circuit-breaker 1.In specific examples shown in this, fixture 40 forms by electric machine, and the action bars 8 of this electric machine and circuit-breaker 1 interacts.As what can see, due to the specific position of the display 16 on the front face 5 of circuit-breaker 1, before placing, fixture 40 can not affect the visuality of display 16.
As shown in Figure 5, in concrete preferential embodiment, before optional, fixture 40 has body, this body is with core 41, and be placed on processing unit 15 and two parallel bossings 42,43 side, this parallel bossing 42,43 is from the outside projection of core 41, and to form recess 44, this recess 44 is basically perpendicular to front face 5 extensions and holds at least in part processing unit 15.
As shown in Figure 6, also shell fixture 45 might be set, be applied in movably on front fixture 40, form the inner passage that is placed in recess 44, and be basically perpendicular to front face 5.This inner passage comprises holding the end of processing unit 15, and seals at the transparency window 46 of opposed end by for example transparent plastic, to make display 15 as seen by passage.In this embodiment, display 15 is preferably carried on the back the display of luminous (back-lit).
Deflector block 47,48 is set for shell fixture 45, Deflector block 47,48 is worked together with data visualization options button 18 and feeler switch 26, even when arranging in position with current fixture 40 and shell fixture 45, allow the braking of key 18 and 26.
In interchangeable embodiment, shell fixture 45 and front fixture 40 can form by discrete component, and be used in the on the face front of circuit-breaker 1, but only be arranged on the position of corresponding display 15 when the passage of sealing, the passage of this sealing runs through the body of element, substantially with the extension that meets at right angles of front face 5, and be provided with transparent window 46.But this is provided with two different parts 40,45 embodiment is preferred, this be due in this example only the front fixture 40 of a type must arrange, this front fixture is:
Be connected with the lid corresponding to the simple and little shape of recess 44, be used for this recess of sealing, and the front portion that can be fixed to traditional circuit-breaker that does not have display 15;
Be connected with the shell fixture 45 of type shown in Figure 6, and can be fixed to the front portion of circuit-breaker, according to the description of front, this circuit-breaker is provided with display 15.
Become very clear from top description, circuit-breaker of the present invention can overcome the shortcoming of prior art circuits circuit breaker.In fact, in circuit-breaker of the present invention, display 16 is always visible, and does not hinder the setting of the front fixture on circuit-breaker.
Apparently, in order to satisfy possible and specific needs, those skilled in the art can carry out various modifications and change to described circuit-breaker, and all modifications and change all are included in the protection range of claims restriction.
Claims (14)
1. a molded case circuit breaker (1) comprising:
Action bars (8);
Housing (2), described housing (2) has front face (5), be provided with the front portion (6) of projection from it on described front face (5), the front portion of described projection (6) are provided with opening (7), and described opening (7) is as the passage of action bars (8);
Processing unit (15), described processing unit (15) comprises for the electronic visual device (16) that shows data, the state information of described data representation operational factor and/or circuit-breaker (1), wherein said electronic visual device (16) comprises and it is characterized in that liquid crystal display:
Described electronic visual device (16) is placed on the front portion (6) of described projection, be in lateral position with respect to described opening (7) and described action bars (8), described circuit breaker is suitable for using together with front fixture, described front fixture is suitable for working together with described action bars (8), and is coupled to so front face by the visible mode of described visual device (16).
2. molded case circuit breaker as claimed in claim 1 (1), the front portion of wherein said projection (6) are the formation that brings by extending between two relative edges (13,14) of described front face (5).
3. as the described molded case circuit breaker of aforementioned arbitrary claim (1), wherein said bar is swingle.
4. molded case circuit breaker as claimed in claim 1 (1), wherein processing unit (15) and visual device (16) are accommodated in special shell (17), and described special shell (17) is placed on the lateral position of relatively described opening (7) and described action bars (8).
5. molded case circuit breaker as claimed in claim 1 (1), wherein
Described processing unit (15) comprises at least two keys (18,19), and one of them key is provided for selecting the data that show, and another key is used for arranging/revising the operational factor of described circuit-breaker (1).
6. molded case circuit breaker as claimed in claim 4 (1), also comprise shelly lid (12), this shelly lid (12) is placed on the front portion (6) of described projection, and be provided with shelf (22), described shelf is placed on the lateral position with respect to described opening (7) and described action bars (8), and wherein said shelf (22) is used for inside and holds the special shell (17) of described processing unit (15).
7. molded case circuit breaker as claimed in claim 6 (1); wherein said shelf (22) has top edge (23); described top edge (23) is to described shelf (22) interior curve; locating as tabular protection component (29), this protection component (29) is placed between the top edge (23) and the special shell (17) for the treatment of unit (15) of described shelf (22).
8. molded case circuit breaker as claimed in claim 7 (1); wherein; described processing unit (15) comprises at least two keys (18; 19); one of them key is provided for selecting the data that show; and another key is used for arranging/revising the operational factor of described circuit-breaker (1), and the shape of described protection component (29) makes the key (19) that can not touch the operational factor that is used for arranging/revise described circuit-breaker (1) in processing unit (15).
9. molded case circuit breaker as claimed in claim 8 (1), also comprise clamp, is used for described protection component (29) is fastened to described shelf (22).
10. molded case circuit breaker as claimed in claim 1 (1), wherein said circuit-breaker (1) is the magneto-thermoelectric circuit breaker with the differential protection module.
11. parts (1,40) mounting equipment, comprise as the described circuit-breaker of above-mentioned arbitrary claim and described front fixture (40), described front fixture (40) is suitable for being fixed to movably described front face (5), to work together with described action bars (8), described front fixture (40) comprises body, and described body is shaped so that described visual device (16) is visual.
12. parts (1 as claimed in claim 11,40) mounting equipment, the body of wherein said front fixture (40) comprises the inner passage, described inner passage substantially to extend with respect to described front face (5) with meeting at right angles, and be provided be used to the first end and the opposed end that hold described processing unit (15), described opposed end is provided with transparency window (46), thereby described visual device (16) by described inner passage as seen.
13. parts (1 as claimed in claim 11,40) mounting equipment, the body of wherein said front fixture (40) comprises core (41), described core (41) is placed on described processing unit (15) and two bossings that are parallel to each other (42,43) side, described bossing (42,43) from described core (41) projection, to form recess (44), described recess (44) with respect to described front face (5) substantially to extend with meeting at right angles and to hold at least in part described processing unit (15).
14. parts (1 as claimed in claim 13,40,45) mounting equipment, also comprise shell fixture (45), described shell fixture (45) is mounted to described front fixture (40) movably, with formation inner passage on described recess (44), and substantially extend with the right angle with respect to described front face.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07425353A EP2001036B1 (en) | 2007-06-06 | 2007-06-06 | Molded case circuit breaker comprising processing unit with data visualization means |
| EP07425353.5 | 2007-06-06 | ||
| PCT/EP2008/054328 WO2008148597A1 (en) | 2007-06-06 | 2008-04-10 | Molded case circuit breaker comprising a processing unit with data visualization means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101681748A CN101681748A (en) | 2010-03-24 |
| CN101681748B true CN101681748B (en) | 2013-06-12 |
Family
ID=38564342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880018359.4A Active CN101681748B (en) | 2007-06-06 | 2008-04-10 | Molded case circuit breaker comprising a processing unit with data visualization means |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2001036B1 (en) |
| CN (1) | CN101681748B (en) |
| AT (1) | ATE477584T1 (en) |
| CO (1) | CO6241185A2 (en) |
| DE (1) | DE602007008382D1 (en) |
| EA (1) | EA016525B1 (en) |
| ES (1) | ES2350656T3 (en) |
| WO (1) | WO2008148597A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2575156B1 (en) * | 2011-09-29 | 2017-04-26 | Hager-Electro SAS | Anti-hiatus device provided for a joining area of two adjacent shell portions of a housing of a modular electrical appliance |
| FR2994346B1 (en) * | 2012-08-06 | 2015-07-31 | Legrand France | ACCOMMODATION HOOD FOR ELECTRICAL MODULES WITH EASY CONNECTION MEMBER ASSEMBLY |
| FR2994345B1 (en) * | 2012-08-06 | 2015-05-15 | Legrand France | ACCOMMODATION HOOD FOR ELECTRICAL MODULES HAVING HEBERGER DIFFERENT CONNECTING DEVICES |
| US20140118875A1 (en) * | 2012-10-31 | 2014-05-01 | Eaton Corporation | Control and monitoring unit for a circuit interrupter electronic trip unit and system including same |
| KR101691107B1 (en) * | 2015-03-11 | 2016-12-29 | 엘에스산전 주식회사 | Molded case circuit breaker |
| CN107393769A (en) * | 2017-09-20 | 2017-11-24 | 德力西电气有限公司 | A kind of moulded case circuit breaker with display function |
| JP6771677B2 (en) * | 2017-09-28 | 2020-10-21 | 三菱電機株式会社 | Electronic circuit breaker |
| US10141128B1 (en) * | 2017-11-10 | 2018-11-27 | Eaton Corporation | Method and apparatus for authenticating and detecting circuit breaker integrity |
| EP4002417A1 (en) * | 2020-11-20 | 2022-05-25 | Future Systems Besitz GmbH | Power distribution connection apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761778A (en) * | 1973-01-02 | 1973-09-25 | Gen Electric | Static trip control unit for electric circuit breaker |
| US4870531A (en) * | 1988-08-15 | 1989-09-26 | General Electric Company | Circuit breaker with removable display and keypad |
| CN2364550Y (en) * | 1999-03-22 | 2000-02-16 | 周圣博 | Two-wire current breaker with 18 mm width |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0834705B2 (en) * | 1988-11-16 | 1996-03-29 | 株式会社大林組 | Switch |
-
2007
- 2007-06-06 DE DE602007008382T patent/DE602007008382D1/en active Active
- 2007-06-06 AT AT07425353T patent/ATE477584T1/en not_active IP Right Cessation
- 2007-06-06 EP EP07425353A patent/EP2001036B1/en active Active
- 2007-06-06 ES ES07425353T patent/ES2350656T3/en active Active
-
2008
- 2008-04-10 WO PCT/EP2008/054328 patent/WO2008148597A1/en active Application Filing
- 2008-04-10 CN CN200880018359.4A patent/CN101681748B/en active Active
- 2008-04-10 EA EA200901623A patent/EA016525B1/en not_active IP Right Cessation
-
2009
- 2009-12-02 CO CO09137795A patent/CO6241185A2/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761778A (en) * | 1973-01-02 | 1973-09-25 | Gen Electric | Static trip control unit for electric circuit breaker |
| US4870531A (en) * | 1988-08-15 | 1989-09-26 | General Electric Company | Circuit breaker with removable display and keypad |
| CN2364550Y (en) * | 1999-03-22 | 2000-02-16 | 周圣博 | Two-wire current breaker with 18 mm width |
Non-Patent Citations (1)
| Title |
|---|
| ABB SACE S.P.A."SACE Isomax S".《http://www.sacesales.com/pdf/ITSCE-604 030012.pdf》.2007,第5,12页. |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2001036A1 (en) | 2008-12-10 |
| EP2001036B1 (en) | 2010-08-11 |
| WO2008148597A1 (en) | 2008-12-11 |
| EA016525B1 (en) | 2012-05-30 |
| EA200901623A1 (en) | 2010-04-30 |
| CO6241185A2 (en) | 2011-01-20 |
| CN101681748A (en) | 2010-03-24 |
| ATE477584T1 (en) | 2010-08-15 |
| ES2350656T3 (en) | 2011-01-25 |
| DE602007008382D1 (en) | 2010-09-23 |
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