CN102449719B - Modular low voltage switch - Google Patents
Modular low voltage switch Download PDFInfo
- Publication number
- CN102449719B CN102449719B CN200980159646.1A CN200980159646A CN102449719B CN 102449719 B CN102449719 B CN 102449719B CN 200980159646 A CN200980159646 A CN 200980159646A CN 102449719 B CN102449719 B CN 102449719B
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- China
- Prior art keywords
- component
- electric equipment
- function group
- shell
- contact
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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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
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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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
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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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
Abstract
An electrical equipment (1) comprises a first member (10) and a second member (12). The first member (10) has a first function assembly (10'), and the second member (12) has a second function assembly (12'). The second member (12) is placed in a case opening (24) of the first member (10) in order to form the electrical equipment (1).
Description
Technical field
The present invention relates to electrical equipment, the low voltage switch especially to 1000V, such as serial device, circuit brake, residual current operated protective device, relay, maker and circuit breaker, annunciator or control switch.The invention particularly relates to by claim 1 electric equipment as described in the preamble.
Background technology
Electric equipment, especially surge current switch is well known in the art.Such as disclose in EP 1,394 832 A2 a kind of like this, the electric equipment that is described to remote switch.Other this electric equipment is at EP 0 641 003 B1, EP 0 514 296 B1 or disclosed in having in German Utility Patent DE1812292U.
Summary of the invention
The object of the invention is to, provide a kind of and can assemble the electric equipment that maybe can simplify general assembly by Modularly.
Provide the first component (10) of a kind of electric equipment (1) according to an aspect of the present invention, first component (10) comprises the first function group of the shell (14) of electric equipment (1) and electric equipment (1) (10'), wherein (10') the first function group is arranged in shell (14), it is characterized in that, shell (14) has holding mechanism (24), the second component of electric equipment (1) (12) can be connected with first component (10) by holding mechanism (24), and wherein said second component (12) comprises being given for enter and being connected and/or interactive second function group (12') with the first function group effect (10') of electric equipment (1), wherein, by second component (12) being connected with first component (10) by means of second component (12) is inserted first component (10), and (10') carry out effect with the second function group (12') by making the first function group to be connected electric equipment (1) can be run, wherein, described holding mechanism (24) is made up of shell aperture.
Provide a kind of second component (12) according to a second aspect of the invention, it is given for and is connected with above-mentioned first component (10), or be given for and be placed in above-mentioned first component (10), in second component (12), wherein form the second function group (12') of electric equipment (1), it is characterized in that, different forms of implementation by the second function group (12') can make the electric equipment (1) formed by first component (10) and second component (12) change or coordinate different voltage, other Switching Conditions of current strength and/or electric equipment.
Provide a kind of electric equipment (1) according to a third aspect of the invention we, it is made up of above-mentioned first component (10) and above-mentioned second component (12).
Provide a kind of method for the manufacture of above-mentioned electric equipment (1) according to a forth aspect of the invention, wherein, first make above-mentioned first component (10) and above-mentioned second component (12), and second component (12) is arranged on first component (10) in method step subsequently or second component (12) is placed in first component (10).
Accompanying drawing explanation
By preferred embodiment shown in the drawings, summary of the invention is described in detail below.Shown accompanying drawing is schematically pure.Wherein:
Fig. 1 is the decomposition view according to electric equipment of the present invention, this electric equipment by according to of the present invention, have and form according to the first component of the shell aperture of second component of the present invention for holding;
Fig. 2 is the view of first component;
Fig. 3 is the stereogram of the second component as electromagnet formation, and wherein second component is illustrated as follows, that is, the connection contact of electromagnet is visible;
Fig. 4 is the view of the first component of in-built second component;
Fig. 5 shows the first component of the electric equipment formed as surge current switch, and it has part abridged shell;
Fig. 6 shows the electric equipment formed as surge current switch, and it is made up of first component and second component, wherein partly eliminates the shell of first component;
Fig. 7 shows the first component of the electric equipment formed as sequence surge current switch, and it has part abridged shell;
Fig. 8 shows the first component of the electric equipment formed as relay, and it has part abridged shell.
Embodiment
All listed in during Reference numeral lists inductively by Reference numeral in the accompanying drawings and its meaning.In principle, identical or act on identical part there is same or analogous Reference numeral in the accompanying drawings.In order to make invention more easily be understood, the unessential part of part is not shown.Embodiment is only the example of summary of the invention, does not have restriction.
Electric equipment 1, especially low voltage switch have different functions, such as the surge current switch (also making surge switch or remote switch) especially shown in Fig. 5,6, as relay shown in Figure 8, as sequence surge current switch shown in Figure 7 or as circuit brake.The present invention is shown with exemplifying by the surge current switch shown in accompanying drawing, sequence surge current switch and relay below.
The electric equipment 1 as surge current switch formation illustrated at least partly is in figs. 1-6 formed by the first component 10 shown in Fig. 1-2,4-6 and the second component 12 shown in Fig. 1,3-4,6 according to the present invention, and wherein second component 12 is presented in first component 10 to functionally realize electric equipment 1.Also the second element 12 can be arranged on first component 10 as an alternative.
There is at the first component 10 shown in Fig. 1-2,4-6 the shell 14 that can be installed on so-called supporting track or standardization track 15.Shell 14 has two clamshells 16, and they form a shell portion (in these two clamshells 16 of first component 10 is not all shown in Fig. 5,6) respectively.Each clamshell 16 has sidewall 18, and two sidewalls 18 be arranged parallel to each other and with supporting track 15 be scattered in right angle.In addition, each clamshell 16 of these two clamshells 16 forms the part in the shell face 20 be connected to each other by these two sidewalls 18.The another part in this shell face 20 is consisted of the supporting member 22 be located between these two clamshells 16.Self-evident, this shell 14 partly can certainly be formed greater or less than three.
According to the present invention, first component 10 has shell aperture 24 that can see in Fig. 1,2,5, that be given for accommodation second component 12.Shell aperture 24 is made up of the hole in one of these two sidewalls 16 and the accommodation opening aimed at this hole in present exemplary.Therefore the shell aperture 24 becoming blind hole be given for hold Fig. 1,3, the second component 12 shown in 4,6.Shell aperture also can be formed in shell face as an alternative.Alternatively alternate embodiment, first component 10 can have holding mechanism with alternative shell aperture, second component 12 can be connected with first component 10 by holding mechanism.Second component 12 is separately fixed on first component 10 instead of is such as directly fixed on supporting track in this alternate embodiment.
Second component 12 is made up of electromagnet 26 substantially, its magnet exciting coil 30 having core body 28 and be placed on core body 28.Electromagnet 26 forms the second function group 12'.In addition, second component 12 also has two and connects contact 31 (see Fig. 3), and they connect with the winding electric of magnet exciting coil 30 and are given for and are located at together with the anti-contact 32 on first component 10 electro ultrafiltration to power to electromagnet 26.Electromagnet 26 is given for magnetic armature 34 acting in conjunction be located in first component 10 to drive the switching mechanism 36 of first component 10.Thus the electromagnet 26 forming the second function group 12' effect of entering connects or enters and magnetic armature 34 reciprocation belonging to the first function group 10'.
In order to guide magnetic armature 34, second component 12 has two guide grabs 38 for guiding magnetic armature 34.Also alternative guider can be set on first component 10 or second component 12 as the replacement scheme guided by guide grab 38 pairs of magnetic armatures 34.
Be given for and be close to shell aperture 24 with the coefficient magnetic armature 34 of the electromagnet 26 of second component 12 and be arranged on movably in first component 10.By the switching mechanism 36 be located in first component 10 of electric equipment 1 being driven with the coefficient magnetic armature 34 of electromagnet 26.Especially contact jumper 40 can be made to move as follows by switching mechanism 36, that is, the second contact 44 of the first contact 42 of first component 10 and first component 10 can be electrically connected to each other and disconnect once again by contact jumper 40.First contact 42 is connected respectively by electric lead 50 with the second binding clip 48 with the first binding clip 46 and the second contact 44.First binding clip 46, second binding clip 48 and wire 50 are arranged in first component 10 as follows, and namely their positions remain in shell 14 regularly.
In order to power to the magnet exciting coil 30 be located in second component 12, first component 10 has two magnet exciting coil binding clips 52.The connection wire 54,56 of shell aperture 24 is led to respectively from these two magnet exciting coil binding clips 52.Connect wire 54,56 freely to touch from shell aperture 24 there, and they form the anti-contact 32 of the connection contact 31 be located on second component 12.The electrical connection between magnet exciting coil binding clip 52 and electromagnet 26 can be set up by the acting in conjunction connecting contact 31 and anti-contact 32.Connect wire 54,56 to realize preferably by pressure contact with the electrical connection being connected contact 31.Magnet exciting coil binding clip 52 be connected wire 54,56 and be arranged in first component, their positions are remained in shell 14 regularly.
Can be realized by the shell aperture 24 of the be placed into second component 12 of first component 10, first component 10 can independently be manufactured with second component 12 and be checked.Equally, second component 12 also can independently be manufactured with first component 10 and be checked.
Electric equipment 1 can be obtained by mode second component 12 being inserted first component 10 after making first component 10 and second component 12.
But, be no matter first component 10 or second component 12 all can not when do not have another parts 10,12 be used in electric equipment, especially switch-box.In other words, no matter be the function that all intactly can not form electric equipment in first component 10 or in second component 12.
Shell aperture 24 can be closed by closure elements 60.Preferably use cap 60', it preferably can not take off from shell 14 more for this reason.In addition, second component 12 can be made to insert on the direction of first component 10 fixing by one or more spring element (not shown) maintenance at second component 12 by cap 60'.
The difference of the first component 10 of sequence surge current switch, relay and surge current switch is switching mechanism 36 substantially, switching mechanism 36 is shown in Fig. 5 and 6,7 or 8 and also will be sketched, and disclosed in having in the prior art such as mentioned in beginning part.The external shell 14 of first component 10 selects be all basic the same for surge current switch, sequence surge current switch and relay.Such as sequence surge current switch does not have the action bars 67 for manual operation sequence surge current switch.And sequence surge current switch does not have the mechanism for the motion 70 of switching mechanism 36 being delivered on adjacent auxiliary appliance yet.
As shown in Figure 5,6, the switching mechanism 36 of surge current switch is driven by the electromagnet 26 (showing to some extent in figure 6) of formation second function group 12'.Electromagnet 26 and magnetic armature 34 acting in conjunction for console switch mechanism 36.Magnetic armature 34 can from magnetic armature 34 by spring element 64 when being moved into without primary importance (as shown in drawings) pre-tensioned magnetic field in the second place (not shown in figures) that magnetic armature 34 is attached on electromagnet 34.Chipware 66 is directly coupled to the movement of magnetic armature 34.Also can operate by operating grip 67 pairs of chipwares 66 artificially as the replacement scheme operated by electromagnet 26 pairs of chipwares 66.Chipware 66 and bistable unit 68 acting in conjunction.Contact jumper 40 is directly coupled to the movement of this bistable unit 68.Move the movement that transmitting element 70 is also directly coupled to this bistable unit 68 in addition, thus described movement can be passed on other auxiliary appliance.This auxiliary appliance can be such as auxiliary contacts module, thus the two plate surge current switch arranged in fig. 6 and 7 can set up one or more switchable pole.As the replacement scheme of two plate embodiment shown in Fig. 5,6, surge current switch also can be set to acyclic type.This point is also applicable to other electric equipments illustrated in the accompanying drawings.
In the embodiment of this surge current switch, the first function group 10' comprises magnetic armature 34, the switching mechanism 36 be especially made up of with bistable unit 68 chipware 66 and contacts jumper 40 and contact the coefficient contact 42,44 of jumper with this.
Especially the surge current switch shown in Fig. 5,6 works as follows.During first work period of electromagnet 26 " magnetic armature 34 can be made by connection and tripping magnet 26 from the immigration second place (not shown) of primary importance shown in Fig. 5,6 and retract once again ", chipware 66 also can move towards bistable unit 68 and retract once again from position shown in Fig. 5,6.Bistable unit 68 can be made to be moved in second two stable position of " contacting jumper 40 and the first contact 42 and the second contact 44 to disconnect " from first two stable position of its " contact jumper 40 be attached to the first contact 42 and the second contact 44 and be therefore electrically connected with the second binding clip 48 by the first binding clip 46 " by the movement of chipware 66.In the second work period of electromagnet 26, bistable unit 68 enters its first two stable position from its second two stable position.
The switching mechanism 36 of relay shown in Fig. 8 is substantially alike formed with the switching mechanism 36 of surge switch shown in Fig. 5,6.As the replacement scheme of bistable unit, be monostable with the coefficient element of chipware 66 72.Therefore, for each work period of electromagnet 26, electrical connection between first binding clip 42 and the second binding clip 44 be open otherwise be closed, this depends on whether in the monostable position of element 72, contact jumper 40 is attached on the first contact 42 and the second contact 44.
In this relay embodiment, the first function group 10' comprises magnetic armature 34, the switching mechanism 36 be especially made up of with monostable element 72 chipware 66 and contacts jumper 40 and contact the coefficient contact 42,44 of jumper with this.
In the surge current of sequence shown in Fig. 7 switch, chipware 66 and element 74 acting in conjunction that can occupy four settling positions, wherein element 74 always turns over 90 ° according to clockwise direction in the figure 7 in a work period of electromagnet 26.Sequence surge current switch has two contact jumpers 40 arranged continuously in the figure 7.Each contact jumper 40 of this sequence surge current switch also has the first binding clip 46 of conducting electricity with the first contact 42 and being connected respectively and conducts electricity with the second contact 44 the second binding clip 48 be connected.First binding clip 46 groups is arranged contacting jumper 40 as these two in the figure 7 continuously to the second binding clip 48 groups.These two contact jumpers 40 are such as coupled to the movement of element 74 as follows.In the first settling position, these two contact jumpers 40 are all opened.In the second settling position, the first contact jumper closes and the second contact jumper is opened.In the 3rd settling position, the first contact jumper is opened and the second contact jumper closes.In the 4th settling position, these two contact jumpers are all closed.After a work period of electromagnet, element 74 always moves in its next settling position, and wherein follow is the first settling position after the 4th settling position.
In sequence surge current Switching embodiments, the first function group 10' comprise magnetic armature 34, especially by chipware 66 with there is switching mechanism 36 that multiple-element 74 as the four-settling position mentioned in the above-described embodiments forms and contact jumper 40 and with contact the coefficient contact 42,44 of jumper 40.
First function group 10' respectively position is arranged in the shell of first component 10 regularly, and it can be worked according to the rules.
As already mentioned, the shell 14 of surge current switch, sequence surge current switch and relay is substantially alike formed.Especially the shell aperture 24 of these three electric equipments has identical planform, and connects wire 54,56 being all arranged on identical place in shell aperture 24 for often kind of form of these three electric equipments 1.This makes identical second component 12 can be used in the first component 10 of surge current switch, also can be used in the first component 10 of sequence surge current switch or be used in the first component 10 of relay.Or in other words, second component 12 can be used in dissimilar first component 10.
Still further provides polytype second component 12, they have at least similar shape to outward seeming.Wherein being meant to different types and can being presented in opening 24 that is identical, first component 10 and can acting on first component 10 and be connected of " similar ".Electromagnet 26 can such as adaptive different voltage, thus electromagnet can run under 12V, 110V or 240V.Other arbitrary voltages are also possible certainly.For the voltage that runs electromagnet 26 with need by being different by contacting the voltage that switch contact that jumper 40, first contact 42 and the second contact 44 formed carries out switching.
The electric equipment 1 be made up of in a preferred way first component 10 and second component 12 can allow electric equipment 1 cheap and be converted to different power conditions rapidly.The kind of electric equipment 1 can being selected by above-mentioned electric equipment 1 by selecting first component 10, the electric equipment 1 formed by first component 10 and second component 12 can being allowed to adapt to the different voltages of the electromagnet 26 for running second component 12 by selecting second component 12.The adaptation of first component and the various voltage being used for running second component not necessarily.
Therefore new different electric equipment can jointly be formed by the first component of three different first component 10 such as surge current switch, relay and sequence surge current switches and three second components adapting to different voltage.
In the first component 10 formed as surge current switch, sequence surge current switch and relay shown in Fig. 1-2,4-8, switching mechanism 36 defines the type of electric equipment 1 substantially.The first function group is formed with the switching mechanism 36 that the electromagnetic system of electric equipment 1 is irrelevant.In addition, contact jumper 40, first contact 42 and the second contact 44 also can be included in the first function group of surge switch, sequence surge switch and relay.First function group has nothing to do to be switched voltage and electric current at least as far as possible and can be used in different voltage till typical 690V in other words and to typical 63A under current strength.First function group has switching mechanism substantially.
The second function group is formed by electromagnet 26 in second component 12.Reliably work to allow the electric equipment 1 be made up of first component and second component and the adaptive different voltages being used as to control electromagnet 26 as 1V, 8V, 12V, 14V, 110V, 240V or other voltage to typical 690V, electromagnet 26 also therefore the second function group must match with the voltage for running electromagnet 26.Voltage for running the second function group 12' can be different from the voltage of the first function group 10'.
Can also following at least one of first component part be brought in the first function group in addition: the first binding clip 46, second binding clip 48, electric lead 50, magnet exciting coil binding clip 52, connection wire 54,56 and magnetic armature 34.
Can also following at least one of second component part be brought in the second function group in addition: the core body 28 of electromagnet 26 and magnet exciting coil 30.Magnetic armature 34 can be the part of the second function group instead of the part of the first function group in addition.Other parts, such as magnet exciting coil binding clip 52, connection wire 54,56 between magnet exciting coil binding clip 52 and electromagnet 26 also can belong to the second function group.
If electric equipment is formed as circuit brake, so the first function group just can be made up of the arc contact connecting one of contact fixing with position.Second function group can be made up of the bimetallic devices be off needed for swich buckle and coil.Overload can be there is for the cause due to long-time excessive current intensity by bimetallic devices to protect the circuit protected by circuit brake, and protect by the overcurrent that magnet exciting coil can occur for the short time.For circuit brake, can determine that by selecting bimetallic devices and coil circuit allows short-term and the/long-term maximum allow current intensity loaded.
In addition for the first component of circuit brake, arc-extinguish chamber or arc control device also can belong to the first function group.
reference numeral
1 electric equipment
10 first components
10' first function group
12 second components
12' second function group
14 shells
15 supporting tracks/standardization track
16 clamshells (shell portion)
18 sidewalls
20 shell faces
22 supporting members
24 shell aperture
26 electromagnet
28 core bodys
30 magnet exciting coils
31 connect contact
32 anti-contacts
34 magnetic armatures
36 switching mechanisms
38 guide grabs
40 contact jumpers
42 first contacts
44 second contacts
46 first binding clips
48 second binding clips
50 electric leads
52 magnet exciting coil binding clips
54,56 connect wire
60,60' closure elements, cap
64 spring elements
66 chipwares
67 operating grips
68 bistable units
70 move transmitting element
72 monostable elements
74 multistable elements
Claims (16)
1. the first component (10) of an electric equipment (1), first component (10) comprises the first function group of the shell (14) of electric equipment (1) and electric equipment (1) (10'), wherein (10') the first function group is arranged in shell (14), it is characterized in that, shell (14) has holding mechanism (24), the second component of electric equipment (1) (12) can be connected with first component (10) by holding mechanism, and wherein said second component (12) comprises being given for enter and being connected and/or interactive second function group (12') with the first function group effect (10') of electric equipment (1),
Wherein, by second component (12) being connected with first component (10) by means of second component (12) is inserted first component (10), and (10') carry out effect with the second function group (12') by making the first function group to be connected electric equipment (1) can be run, and
Wherein, shell (14) comprises the shell aperture (24) for the formation of described holding mechanism, wherein, shell aperture (24) can be entered, so that second component (12) is inserted shell aperture (24) from first component (10) outside.
2., by first component according to claim 1, it is characterized in that, described electric equipment (1) is low voltage switch.
3. by the first component described in claim 1 or 2, it is characterized in that, (10') first function group is surrounded by the shell (14) with at least two shell portions (16), and/or position keeps regularly or is arranged in shell (14).
4. by the first component described in claim 1 or 2, it is characterized in that, shell (14) has two orientations parallel to each other, at least smooth sidewall (18), and wherein shell aperture (24) is arranged in one of sidewall (18).
5. by the first component described in claim 1 or 2, it is characterized in that, (10') the first function group has at least one following element: anti-contact (32), magnetic armature (34), switching mechanism (36), contact jumper (40), contact (42,44), binding clip (46,48), electric lead (50), magnet exciting coil binding clip (52), connection wire (54,56).
6., by first component described in claim 1 or 2, it is characterized in that, the element of described first function group with conducted by electric equipment (1) and/or control the voltage of electric equipment (1) and/or current strength is independently formed.
7. a second component (12), it is given for and is connected with by the first component (10) one of claim 1 to 6 Suo Shu, or be given for and be placed to by the first component (10) one of claim 1 to 6 Suo Shu, in second component (12), wherein form the second function group (12') of electric equipment (1), it is characterized in that, different forms of implementation by the second function group (12') can make the electric equipment (1) formed by first component (10) and second component (12) change or coordinate different voltage, other Switching Conditions of current strength and/or electric equipment.
8., by second component according to claim 7, it is characterized in that, described second function group has magnet exciting coil (30).
9. by second component according to claim 8, it is characterized in that, magnet exciting coil (30) is for driving the first function group formed in first component (10).
10. by second component according to claim 8, it is characterized in that, magnet exciting coil (30) is for detecting the overcurrent of short time appearance.
11. by the second component described in claim 8 or 10, and it is characterized in that, the second function group (12') has for detecting the bimetallic devices occurring overcurrent for a long time.
12. 1 kinds of electric equipments (1), it is formed by by the first component (10) one of claim 1 to 6 Suo Shu with by the second component (12) one of claim 7 to 11 Suo Shu.
13. by electric equipment according to claim 12, it is characterized in that, shell aperture is closed by closure elements (60), and closure elements (60) is by cap (60') or by cast or injection molded obturator is formed.
14., by the electric equipment described in claim 12 or 13, is characterized in that, can not be taken off from shell (14) once again by the described closure elements that shell aperture is closed.
15. 1 kinds for the manufacture of the method by the electric equipment (1) described in one of claim 12 to 14, wherein, first make by the first component (10) one of claim 1 to 6 Suo Shu with by the second component (12) one of claim 7 to 11 Suo Shu, and second component (12) is arranged on first component (10) in method step subsequently or second component (12) is placed in first component (10).
16. by the method for the manufacture of electric equipment (1) according to claim 15, it is characterized in that, second component (12) is placed in first component (10) or be arranged to first component (10) upper before to the first function group of first component (10) (10') and/or the second function group (12') of second component (12) test.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/072104 WO2010139113A1 (en) | 2009-06-03 | 2009-06-03 | Modular low voltage switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102449719A CN102449719A (en) | 2012-05-09 |
| CN102449719B true CN102449719B (en) | 2015-05-13 |
Family
ID=43297262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980159646.1A Active CN102449719B (en) | 2009-06-03 | 2009-06-03 | Modular low voltage switch |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2431993B1 (en) |
| CN (1) | CN102449719B (en) |
| WO (1) | WO2010139113A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015110382A1 (en) * | 2015-06-29 | 2016-12-29 | Eaton Industries (Austria) Gmbh | switchgear |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636760A (en) * | 1985-04-10 | 1987-01-13 | Westinghouse Electric Corp. | Low voltage circuit breaker with remote switching function |
| CN201247740Y (en) * | 2008-08-29 | 2009-05-27 | 郑春开 | Three-position transfer switch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1812292U (en) | 1960-04-04 | 1960-06-02 | Mang Ets Gerard | REMOTE SWITCH FOR ELECTRICAL SYSTEMS. |
| FR2676590B1 (en) | 1991-05-16 | 1994-06-17 | Merlin Gerin | TILT SWITCH WITH TILTING CONTACT. |
| FR2709370B1 (en) | 1993-08-26 | 1995-10-20 | Merlin Gerin | Electromagnetic relay with bistable contact. |
| DE4408234C1 (en) * | 1994-03-11 | 1995-06-14 | Kloeckner Moeller Gmbh | Housing with accessories for power switch |
| FR2759489B1 (en) * | 1997-02-12 | 1999-03-19 | Schneider Electric Sa | COMPOSABLE MULTIPOLAR ELECTRICAL APPARATUS |
| JP3503396B2 (en) * | 1997-03-06 | 2004-03-02 | 三菱電機株式会社 | Circuit breaker |
| AT412433B (en) | 2000-05-11 | 2005-02-25 | Felten & Guilleaume Kg | ELECTROMECHANICAL REMOTE SWITCH |
| DE10317118B3 (en) * | 2003-04-14 | 2004-10-21 | Siemens Ag | Sequencer |
| US7391289B2 (en) * | 2004-08-03 | 2008-06-24 | Siemens Energy & Automation, Inc. | Systems, methods, and device for actuating a circuit breaker |
| DE102004042791B3 (en) * | 2004-09-03 | 2006-03-30 | Siemens Ag | Step switching device for an installation device and corresponding method |
| CN101657873B (en) * | 2007-04-27 | 2012-08-29 | 三菱电机株式会社 | Electronic overload relay |
-
2009
- 2009-06-03 CN CN200980159646.1A patent/CN102449719B/en active Active
- 2009-06-03 WO PCT/CN2009/072104 patent/WO2010139113A1/en active Application Filing
- 2009-06-03 EP EP09845394.7A patent/EP2431993B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636760A (en) * | 1985-04-10 | 1987-01-13 | Westinghouse Electric Corp. | Low voltage circuit breaker with remote switching function |
| CN201247740Y (en) * | 2008-08-29 | 2009-05-27 | 郑春开 | Three-position transfer switch |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2431993A1 (en) | 2012-03-21 |
| CN102449719A (en) | 2012-05-09 |
| EP2431993A4 (en) | 2012-04-25 |
| WO2010139113A1 (en) | 2010-12-09 |
| EP2431993B1 (en) | 2016-08-10 |
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