CN102439677A - Installation switchgear and method for assembling the same - Google Patents
Installation switchgear and method for assembling the same Download PDFInfo
- Publication number
- CN102439677A CN102439677A CN2010800192849A CN201080019284A CN102439677A CN 102439677 A CN102439677 A CN 102439677A CN 2010800192849 A CN2010800192849 A CN 2010800192849A CN 201080019284 A CN201080019284 A CN 201080019284A CN 102439677 A CN102439677 A CN 102439677A
- Authority
- CN
- China
- Prior art keywords
- spring
- terminal
- plug
- housing
- installation switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009411 base construction Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
- H01H2011/0037—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts with removable or replaceable terminal blocks
Landscapes
- Breakers (AREA)
Abstract
The invention relates to an installation switchgear (1), particularly a circuit breaker or fault current circuit breaker, having a housing (2) comprising a terminal receiving space (3) for a screwless terminal connection having two spring terminals (4, 5), wherein the installation switchgear (1) comprises a terminal carrier (6) on which the spring terminals (4, 5) are mounted, wherein the terminal carrier (6) having the spring terminals (4, 5) mounted thereon can be placed in the terminal receiving space (3) of the housing (2). The invention further relates to a method for assembling an installation switchgear (1), particularly a circuit breaker or a ground fault circuit breaker having socket construction, said installation switchgear comprising a housing (2) having a terminal receiving space (3) for a screwless terminal connection having two spring terminals (4, 5), and comprising the steps of: inserting a U or O-shaped spring (12) in a terminal frame (15) of each of the spring terminals (4, 5); inserting the two spring terminals (4, 5) into a terminal carrier (6); inserting the terminal carrier (6) having the spring terminals (4, 5) into the terminal receiving space (3) of the housing (2).
Description
Technical field
The present invention relates to a kind of installation switchgear (Installationsschaltgeraet) of the preamble according to claim 1, especially line protection switch or failure current protection switch; It has housing, and housing has the terminal receiving cavity of the staple joint (Klemmanschluss) of the no spiral that is used to have two springs-plug-in type element.
In addition; The present invention relates to a kind of preamble according to claim 7 be used to assemble installation switchgear, especially with the line protection switch of base construction type (Sockelbauweise) or the method for failure current protection switch; Installation switchgear has housing, and housing has the terminal receiving cavity of the staple joint of the no spiral that is used to have two springs-plug-in type terminal.
Background technology
In spring-plug-in type terminal, the uniconductor (Einzelleiter) (it is provided with or is not provided with annex (Aufsatz), for example cable lug (Kabelschuh) or heart yearn cover (Aderendhuelse)) that has different cross-sectional areas and profile can be clamped.Spring (therefore it have two spring legs that separate and two spring ends) and the gripper frame (its have square recess (Vierkantausnehmung) and from the holder of the plain bending of gripper frame) that have two U-shapeds by the known spring of file DE 10 2,005 045 596 B3-plug-in type terminal; Wherein, Each spring end is connected with stiff end via segmental arc and each spring utilizes its stiff end to be arranged in the FX place in the recess, and two spring ends of spring leg are formed for the clamping zone of two pieces to be connected with the holder of gripper frame.Segmental arc freely (frei) is outstanding above the plane of square recess.In a form of implementation, spring is in the inside of housing and is kept by the housing wall fixed-site ground in the outside of spring at this place.This has limited the installation possibility of the spring-plug-in type terminal of the type, especially can not easily realize being installed in the installation switchgear with the base construction type.
The installation switchgear of the type is for example known by file DE 10 2,006 049 772 A1.At this place a kind of installation switchgear with the shell structurre type is shown, in terminal receiving cavity, is mounted with two staple joints that respectively have spring-plug-in type terminal therein.First spring-plug-in type terminal is fixed in first housing, half shell, and second spring-plug-in type terminal is fixed in second housing, half shell, and through the splicing of two housing half shells, two spring-plug-in type terminals arrive position adjacent in terminal receiving cavity.Spring-plug-in type terminal needs holding element, and its spring to major general's spring-plug-in type terminal remains in its position with respect to gripper frame.The holding element that is used for spring-plug-in type terminal can be arranged on corresponding housing half shell place.
There is following hope at present, that is, also is provided with spring-plug-in type terminal with the installation switchgear of base construction type.At this, it is incorporated into from above in the pedestal of opening equally.But the independent holding element that spring-plug-in type terminal need be in housing wall is so that keep spring with respect to gripper frame.The inside that spring-plug-in type terminal is assembled to the pedestal of opening (extending in the inner chamber at the Qi Bichu holding element) is than difficulty, especially under the situation of the assembling of automation.
Summary of the invention
Therefore, in view of prior art, the object of the present invention is to provide a kind of installation switchgear, the assembling of spring-plug-in type terminal therein is simplified.In addition, the object of the present invention is to provide a kind of improved method that is used to assemble installation switchgear.
Based on the purpose about improved installation switchgear of the present invention, the installation switchgear of the characteristic of the characteristic that has claim 1 according to the present invention through the type is realized.The improved method that is used to assemble installation switchgear is provided by claim 7.
According to the present invention, installation switchgear comprises terminal support, and spring-plug-in type terminal remains on the terminal support, and wherein, the terminal support that has maintenance spring-plug-in type terminal above that can be presented in the terminal receiving cavity of housing.Therefore, the terminal support that has spring-plug-in type terminal can be used as prefabricated unit and makes.The holding element that is used for spring-plug-in type terminal can be installed in the terminal support place, rather than at the housing wall place.Spring-plug-in type terminal is assembled to also can be simply with the form realization of automation on the terminal support, and this is because terminal support is less relatively member and therefore can easily handles.Terminal support inserting in the housing of installation switchgear is simpler, because do not need the special holding element in the enclosure interior that is projected into for this reason.Passing simply can be enough in the tightening member connecting rod shape or the groove shape.Therefore, not only assembling process becomes simpler, and the design of installation switchgear housing also becomes more uncomplicated.Especially, this advantage realizes in the installation switchgear with the base construction type.At this place, terminal support is by being presented in the pedestal that is open upwards from above, and the manipulation process of complicacy that is used for spring-plug-in type terminal is fixed on the place, inboard of housing wall in the inside of housing no longer is essential.
According to a particularly advantageous form of implementation, terminal support comprises the midfeather of insulation, respectively is fixed with support component at its first and second wide sides place, and wherein, reclining at each support component place is useful on fixing spring-plug-in type terminal.Midfeather through insulation is realized two functions.First is the maintenance of plug-in type-spring terminal, and second is the electric insulation of two staple joints.
According to a favourable form of implementation; Spring-plug-in type terminal comprises the spring and the gripper frame with rectangle of square recess of U-shaped with two spring legs or Ω shape; Wherein, Spring leg is connected with stiff end via segmental arc and spring utilizes position fixed ends to be fixedly placed on the FX place in the square recess, and two spring ends of spring leg and gripper frame are formed for the clamping zone of two pieces to be connected.But like this spring-plug-in type terminal of design according to known systems needs so far at least one the inner walls place, at the holding element of its place's support spring.When before the spring-plug-in type terminal of such design is being assemblied in the apparatus casing, being fixed on the terminal support place, this no longer is essential.At this, according to a favourable form of implementation, spring utilizes the face of the inside of segmental arc to abut in the brace summer place.
According to a favourable form of implementation, the square recess has from the holder of the plain bending of gripper frame, and two spring ends of spring leg form clamping zone with the holder of gripper frame.Be enhanced with electric the contact thus between the gripper frame at the conductor of clamping.
According to a favourable form of implementation, the midfeather of terminal support has perforation, wherein, in the installation site of terminal support in terminal receiving cavity, keeps bar (Haltestange) to stretch perforation and connecting end submounts and two wide sides of the housing of facing mutually.Therefore the design of housing inner chamber is further simplified, and must not be provided with holding element again, and this is because terminal support fixing by means of keeping bar to realize in enclosure interior.
A kind of according to of the present inventionly be used to assemble installation switchgear, especially with the method for the line protection switch or the failure current protection switch of base construction type; This installation switchgear has housing; Housing has the terminal receiving cavity of the staple joint of the no spiral that is used to have two springs-plug-in type terminal, and this method feature is following steps:
-spring of U-shaped or Ω shape is presented in the gripper frame in each of spring-plug-in type terminal,
-two springs-plug-in type terminal is presented in the terminal support,
-the terminal support that will have spring-plug-in type terminal is presented in the terminal receiving cavity of housing.
According to a favourable improvement project according to the method for the invention, terminal support utilizes afterwards in being presented to the terminal receiving cavity of housing and keeps the bar quilt to connect mutually with two wide sides of the housing of facing mutually.
Other favourable design of the present invention and improvement project and additional advantage can be obtained by dependent claims.
Description of drawings
Drawing and description are used for the better understanding of object.Roughly the same or the similar object or the part of object can be provided with identical Reference numeral.Accompanying drawing only is the schematic diagram of form of implementation of the present invention.
Wherein:
Fig. 1 shown to the spring that has installation-plug-in type terminal, with the view of the pedestal of opening of the installation switchgear of base construction type,
Fig. 2 has shown the view of first form of implementation of the terminal support that has spring fixed thereon-plug-in type terminal,
Fig. 3 has shown the view of second form of implementation of the terminal support that has spring fixed thereon-plug-in type terminal, and
Fig. 4 shown the housing that has sealing, with the view of the installation switchgear of base construction type.
In the accompanying drawings, member or element identical or that play same function are provided with identical Reference numeral.
The practical implementation form
At first observe Fig. 4.Fig. 4 has shown the installation switchgear 30 with the base construction type.Here, installation switchgear 30 is the failure current protection switch with the base construction type.Installation switchgear 30 has insulation shell 2, and it comprises bottom (pedestal 31) and top (lid 32).Both stack mutually to put and are used to make housing complete and collide at circumferential seamed edge (Umlaufkante) 33 places.Isolating material housing 2 has the front 34 of front, the front 35 of back; 36, the narrow side 38 of the narrow side 37 of front (wherein only visible), back (wherein likewise only visible), wide side 27,28 (it is thus clear that wherein in Fig. 4 only wide side 28) and fixation side 40.Existence has the recess 41 that is used for installation switchgear 1 is fixed on the strip dog 42 on the profile supporting track (Profiltragschiene) at fixation side 40 places.34 places, front in front exist and are used for manually handling switch knob 43 and the button 44 in the switch inside mechanism of housing 2, utilize it can cause that this should be performed for failure current protection switch every now and then in examination dropout
.
There are two screw-on terminals that are used to connect output conductor (Abgangsleiter) in 36 places, front in the back, the wherein visible in the drawings through hole 45,46 that is used for handling by means of screwdriver fishbolt.
There are two staple joints 47,48 in leptoprosopy 38 places in the back, and it is that each staple joint correspondingly has the spring-plug-in type staple joint that connects the clamping possibility of conductor to two.Connect conductor to the first staple joint 47 near through swingably with terminal covering 51 that housing 2 is connected in joint opening 49,50 realize.Connect conductor to the second staple joint 48 near through swingably with terminal covering 54 that housing 2 is connected in joint opening 52,53 realize.Two staple joints 47,48 are placed in the staple joint chamber of housing in the zone of narrow side 38 at the back abreast.Sightlessly in Fig. 4 be, each staple joint 47,48 comprises spring-plug-in type terminal, and wherein, two spring-plug-in type terminals are maintained on the terminal support, as shown in Fig. 1 to 3 with as described in.
Observe Fig. 1 now.The figure illustrates observation, wherein, be in inner member and assembly and be removed according to the pedestal of opening 31 of the installation switchgear of Fig. 4.In the zone of narrow side 38 of back, terminal support 6 inserted the wide side of two of pedestal 31 27 from the top, between 28.On terminal support 6, maintain two springs-plug-in type terminal 4,5.Therefore, terminal support 6 forms the termination portion (Abschluss) of the rearward-facing narrow side 38 of housing 2.In Fig. 2 and 3, also show terminal support more accurately.It comprises the matrix of the midfeather 7 that has insulation, respectively is fixed with a brace summer 8 (invisible in Fig. 1, visible in Fig. 2 and 3) at its first and second wide sides, 10,11 places.Recline at each place of brace summer 8 spring-plug-in type terminal 4,5 spring 12 and be fixed on thus on the terminal support 6.Midfeather 7 has perforation 25.25 be inserted with and keep bar 26 through boring a hole, each one that himself is maintained in the inner wide side 27,28 keeps in the opening 55,56.Thus, terminal support 6 from above be connected with housing 2 fixed-site ground after being presented to the pedestal of opening.
Introduce in the narrow seamed edge of the front of each in wide side 27,28 recess 57,58,59,60 is arranged.They are used for holding with the mode (lagernd) of supporting the terminal covering 51,54 of staple joint.
Fig. 3 has shown the detailed view of the terminal support 6 that has two springs-plug-in type terminal 4,5 in first form of implementation.In spring-plug-in type terminal 4,5 each has the gripper frame 15 of rectangle, and it has square recess 7 and the holder 16 from the plain bending of gripper frame 15 at the first narrow side place.Here, holder 16 is the guide plates of bending that pass the inner surface of gripper frame 15.It can be when square recess 17 is shaped be gone out by stamping-out from gripper frame 15 and and then by downward bending.The second narrow side place that faces the first narrow side that has holder 16 at gripper frame 15 is molded with conductor rail (Leiterschiene) 61.This conductor rail can as shown in Figure 3ly flatly extend, yet it also can be matched with crooked (Gegebenheit) and the bending up or down in the situation of the inside that switch case (terminal support 6 is presented to wherein) is installed.Generally, the gripper frame 15 that has all annexes can manufacture punching press-bool highly beneficially.
In addition, each spring-plug-in type terminal 4,5 has the spring 12 of U-shaped, and it has stiff end 18, is molded with two spring legs 13,14 at stiff end 18 places via two segmental arcs 19,20.Spring 12 is arranged in the second narrow side place (being also referred to as FX 23) of gripper frame 15 with utilizing stiff end 18 fixed-site.This realizes through the narrow side of stiff end 18 being pressed to gripper frame.Two of spring leg 13,14 freely spring end 21,22 be formed for the clamping zone 24 of two pieces to be connected (not shown) here with holder 16.Two spring legs 13,14 can move independently of one another and be crooked, make two pieces can be clamped in clamping zone 24 places independently of one another.
In Fig. 4, shown the terminal support 6 that has two springs-plug-in type terminal 4,5 in another form of implementation.At this, spring-plug-in type terminal at wide side 10,11 places of the midfeather 7 of the insulation of terminal support 6 via the fixing as realization in of molded brace summer according to the form of implementation of Fig. 3.Be different from the gripper frame of spring-plug-in type terminal thus according to Fig. 3 according to the gripper frame of spring-plug-in type terminal of Fig. 4; Promptly; Be molded with the crooked busbar in U-shaped ground at the gripper frame place; It extends through below gripper frame and extends upward at FX 23 places of gripper frame, is molded with other busbar at this place, and it extends in the device interior.Thus, Fig. 4 is another example to this, that is, and and according to every kind of possible form of implementation that can be equipped with plug-in type-spring terminal on the installation switchgear principle of the present invention.
Except spring-plug-in type terminal remains on the face place of inside of segmental arc of spring, also can launch other retaining element, for example convex shoulder (being placed with spring or gripper frame above that) or breach (gripper frame is inserted into wherein and is held) at the terminal support place.
The matrix of terminal support 6 also can also carry other annex.Advantageously, terminal support is made up of the plastics of insulation.Except the maintenance of spring-plug-in type terminal, midfeather 7 has so also been guaranteed the electric insulation between two joint Terminals.
List of numerals
1 installation switchgear
2 housings
3 terminal receiving cavities
4 springs-plug-in type terminal
5 springs-plug-in type terminal
6 terminal supports
The midfeather of 7 insulation
8 support components
10 wide sides
11 wide sides
12 springs
13 spring legs
14 spring legs
15 gripper frames
16 holders
17 square recesses
18 stiff ends
19 segmental arcs
20 segmental arcs
21 spring ends
22 spring ends
23 FX
24 clamping zones
25 perforation
26 keep bar
The wide side of 27 housings
The wide side of 28 housings
30 installation switchgears
31 pedestals
32 lids
33 circumferential seamed edges
The front of 34 fronts
The front of 35 back
The front of 36 back
The narrow side of 37 fronts
The narrow side of 38 back
40 fixation side
41 recesses
42 strip dogs
43 switch knobs
44 buttons
45 through holes
46 through holes
47 staple joints
48 staple joints
49 joint openings
50 joint openings
51 terminal coverings
52 joint openings
53 joint openings
54 terminal coverings
55 keep opening
56 keep opening
57 recesses
58 recesses
59 recesses
60 recesses
The face of 61 inside
Claims (8)
1. an installation switchgear (1), especially line protection switch or failure current protection switch, it has housing (2), and said housing (2) has and is used to have two springs-plug-in type terminal (4; The terminal receiving cavity of the staple joint of no spiral 5) (3); It is characterized in that said installation switchgear (1) comprises terminal support (6), said spring-plug-in type terminal (4; 5) be maintained on the said terminal support (6); Wherein, the said terminal support (6) that has maintenance said spring-plug-in type terminal (4,5) above that can be placed in the terminal receiving cavity (3) of said housing (2).
2. installation switchgear according to claim 1 (1); It is characterized in that said terminal support (6) comprises the midfeather (7) of insulation, in its first and second wide side (10; 11) locate respectively to be fixed with support component (8); Wherein, locate to recline at each support component (8) and be useful on fixing spring-plug-in type terminal (4,5).
3. installation switchgear according to claim 2 (1) is characterized in that, said spring-plug-in type terminal (4; 5) comprise having two spring legs (13; The spring of U-shaped 14) or Ω shape (12) and have the gripper frame (15) of the rectangle of square recess (17), wherein, said spring leg (13; 14) via segmental arc (19; 20) be connected with stiff end (18) and have said stiff end (18) said spring (12) fixed-site be arranged in that FX (23) in the said square recess (17) is located and two spring ends (21,22) of said spring leg (13,14) and said gripper frame (15) are formed for the clamping zone (24) of two pieces to be connected.
4. installation switchgear according to claim 3 (1); It is characterized in that; Said square recess (17) has the holder (16) from the plain bending of said gripper frame (15); And two spring ends (21,22) of said spring leg (13,14) form said clamping zone (24) with the holder (16) of said gripper frame (15).
5. installation switchgear according to claim 3 (1) is characterized in that, said spring (12) abuts in said brace summer (8) with the face (61) of the inside of said segmental arc (19,20) and locates.
6. installation switchgear according to claim 1 (1); It is characterized in that; The midfeather (7) of said terminal support (6) has perforation (25); Wherein, the maintenance bar was stretched said perforation (25) and said terminal support (6) was connect with two wide sides of the housing of facing mutually (27,28) mutually in the installation site of said terminal support (6) in said terminal receiving cavity (3).
7. one kind is used to assemble installation switchgear (1), the especially line protection switch of base construction type or the method for failure current protection switch; Said installation switchgear has housing (2); Said housing (2) has and is used to have two springs-plug-in type terminal (4; The terminal receiving cavity of the staple joint of no spiral 5) (3), said method feature is following steps:
-spring (12) of U-shaped or Ω shape is presented in each the gripper frame (15) in said spring-plug-in type terminal (4,5),
-said two springs-plug-in type terminal (4,5) is presented in the terminal support (6),
-said the terminal support (6) that will have said spring-plug-in type terminal (4,5) is presented in the terminal receiving cavity (3) of said housing (2).
8. method according to claim 7 is characterized in that, said terminal support (6) utilizes afterwards in the terminal receiving cavity that is presented to said housing (2) (3) and keeps bar (26) to connect mutually with two wide sides of the housing of facing mutually (27,28).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009018748.0 | 2009-04-27 | ||
| DE102009018748 | 2009-04-27 | ||
| DE102009048932.0 | 2009-10-10 | ||
| DE102009048932A DE102009048932A1 (en) | 2009-04-27 | 2009-10-10 | Installation switching device and method for mounting such |
| PCT/EP2010/002255 WO2010124792A1 (en) | 2009-04-27 | 2010-04-13 | Installation switchgear and method for assembling the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102439677A true CN102439677A (en) | 2012-05-02 |
Family
ID=42779788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800192849A Pending CN102439677A (en) | 2009-04-27 | 2010-04-13 | Installation switchgear and method for assembling the same |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2425441A1 (en) |
| CN (1) | CN102439677A (en) |
| DE (1) | DE102009048932A1 (en) |
| WO (1) | WO2010124792A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011115637B4 (en) | 2011-06-21 | 2014-03-27 | Phoenix Contact Gmbh & Co. Kg | Electrical connection terminal |
| CN111430193A (en) * | 2019-01-10 | 2020-07-17 | 南京捷泰电力设备有限公司 | Earth device of earth leakage protection circuit breaker |
| DE202019101330U1 (en) | 2019-03-08 | 2020-06-09 | Wago Verwaltungsgesellschaft Mbh | Contact insert of a conductor terminal and conductor terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20210105U1 (en) * | 2002-06-29 | 2002-10-02 | Wago Verwaltungs Gmbh | Electrical connection for terminals, connectors or devices |
| CN1945902A (en) * | 2005-09-23 | 2007-04-11 | 西门子公司 | Spring clamped connection |
| DE102006049772A1 (en) * | 2006-10-21 | 2008-04-30 | Abb Ag | Installation switching device, has guiding unit that is formed at each connection hole for respective line connections, and has two side surfaces, which cover clamping contacts laterally in direction of broad side of housing |
| US20090068863A1 (en) * | 2007-09-11 | 2009-03-12 | Mc Technology Gmbh | Connecting terminal |
| US20090253306A1 (en) * | 2008-04-04 | 2009-10-08 | Moeller Gmbh | Plug adapter for an electrical switching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4213729C2 (en) | 1992-04-25 | 1996-08-08 | Abb Patent Gmbh | Circuit breakers, in particular motor protection switches |
-
2009
- 2009-10-10 DE DE102009048932A patent/DE102009048932A1/en not_active Withdrawn
-
2010
- 2010-04-13 EP EP10716287A patent/EP2425441A1/en not_active Withdrawn
- 2010-04-13 WO PCT/EP2010/002255 patent/WO2010124792A1/en active Application Filing
- 2010-04-13 CN CN2010800192849A patent/CN102439677A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20210105U1 (en) * | 2002-06-29 | 2002-10-02 | Wago Verwaltungs Gmbh | Electrical connection for terminals, connectors or devices |
| CN1945902A (en) * | 2005-09-23 | 2007-04-11 | 西门子公司 | Spring clamped connection |
| DE102006049772A1 (en) * | 2006-10-21 | 2008-04-30 | Abb Ag | Installation switching device, has guiding unit that is formed at each connection hole for respective line connections, and has two side surfaces, which cover clamping contacts laterally in direction of broad side of housing |
| US20090068863A1 (en) * | 2007-09-11 | 2009-03-12 | Mc Technology Gmbh | Connecting terminal |
| US20090253306A1 (en) * | 2008-04-04 | 2009-10-08 | Moeller Gmbh | Plug adapter for an electrical switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010124792A1 (en) | 2010-11-04 |
| DE102009048932A1 (en) | 2010-10-28 |
| EP2425441A1 (en) | 2012-03-07 |
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Effective date of abandoning: 20120502 |
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