CN102222560A - Current changer module for bus compatible installing device - Google Patents
Current changer module for bus compatible installing device Download PDFInfo
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- CN102222560A CN102222560A CN2010102004333A CN201010200433A CN102222560A CN 102222560 A CN102222560 A CN 102222560A CN 2010102004333 A CN2010102004333 A CN 2010102004333A CN 201010200433 A CN201010200433 A CN 201010200433A CN 102222560 A CN102222560 A CN 102222560A
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- joint
- converter module
- core coil
- pedestal
- toroidal core
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- 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 claims description 45
- 239000004020 conductor Substances 0.000 claims description 31
- 238000009413 insulation Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000009411 base construction Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 239000011888 foil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
- H01F2027/065—Mounting on printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Coils Or Transformers For Communication (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a current changer module for a bus compatible installing device, which comprises a vessel-shaped base. The base comprises a base plate, a wide side and a narrow side. A circular magnetic core coil with a joint is equipped inside the base for forming a secondary loop of a current changer. An insulating wire forming a primary loop of the current changer is guided to pass through the circular magnetic core coil. The position where the insulating wire enters an annular element of the circular magnetic core coil and the position where the insulating wire leaves the annular element of the circular magnetic core coil are fixed. The end part of the insulating wire is wire-stripped and forms a free end part. The insulating wire forming the primary loop is guided to the entering position at the first wide side of the external wall of the base from a first free end part and guided to a second free end part at the second opposed wide side of the external wall of the base from the leaving position. The joint of the circular magnetic core coil is guided away from the base by an insulating joint wire to make the joint wire away from the base and connected with a circuit board.
Description
Technical field
The present invention relates to a kind of preamble according to claim 1 be used for bus compatible
Erection unit
Converter module (Stromwandlermodul), this converter module has pedestal (Sockel), is furnished with the secondary loop that forms converter in this pedestal
The toroidal core coil (Ringkernwicklung) that has joint, wherein, form the primary return of converter
Insulated electric conductor be guided through the toroidal core coil, wherein, the in-position (Eintrittsort) that insulated electric conductor enters into the annular element of toroidal core coil be fix and insulated electric conductor fix from the position (Austrittsort) of leaving that the annular element of toroidal core coil leaves, and insulated electric conductor is located by wire stripping (abisolieren) in its end, thereby forms free end.
The invention still further relates to a kind of bus compatible erection unit of the preamble according to claim 10, especially is switch actuator (Schaltaktor), and it has circuit board (Platine), and the converter module is placed on this circuit board.
Background technology
From file DE 10 2,009 048 935 A1, known a kind of being used in bus-oriented (busorientiert) programmable electronic mounting (Elektroinstallation) controlled the bus compatible control appliance of at least one customer (Verbraucher), and this control appliance has: the bus coupling arrangement that is used for this control appliance is connected to bus system; Be used to control or switch the control device of the customer that is connected to the control appliance place; Be used to survey the electric current of customer (being the converter module) and the sniffer of voltage.About this converter Module Design scheme, not open whatever.
The converter module be interpreted as in case by converter form can be prefabricated the unit.
The converter of known toroidal core transducer type.The secondary loop of this converter generally includes loop coil, also is called toroidal core.The primary return of converter is an electric wire, and this electric wire is guided through loop coil.
When designing converter, must satisfy predetermined air gap and creepage distance (Luft-und Kriechstrecke) according to legal requirement, for example between the primary and secondary side connector or between primary side joint and loop coil.Loop coil is made up of enameled electric wires (Lackdraht) usually, and this enameled electric wires is not regarded insulation as for legal provisions.On the contrary, the electric wire of formation primary return is generally enough insulation.Must satisfy the primary return electric wire by the free end of wire stripping to the certain minimum spacing between loop coil.
The shortcoming of this requirement is, must provide many relatively spaces for converter on the circuit board of erection unit (converter should be assemblied in this erection unit).Therefore, in most cases do not use the converter module, but under the situation that does not have case, manually converter is installed on the circuit board, be welded on circuit board by the joint that will be used for the primary and secondary side.At this, satisfy about the legal provisions aspect air gap and the creepage distance by suitable measure only when (Leiterbahnf ü hrung) at design conductor circuit circuit on circuit board.Yet if converter should be suitable for measuring big electric current, the conductor circuit on the circuit board must correspondingly be implemented as broad, to be used to guarantee desired high electric current ability to bear.For air gap and the creepage distance that satisfies legal requiremnt, the space requirement that then require to improve or rather, when because reasons in structure when the space requirement of this raising can not be provided, can't satisfy air gap and creepage distance when big current strength.
Summary of the invention
Therefore, the objective of the invention is to, improve converter module as follows, that is, make when the legal provisions that satisfy about air gap and creepage distance so that especially conserve space and compact mode are constructed this converter module according to the preamble of claim 1.
The present invention also aims to, realize the bus compatible erection unit that has converter, therein, under the situation of air gap of satisfying legal provisions and creepage distance, converter and all the other members are installed on the circuit board of erection unit in space-saving mode.
Converter module about the purpose of the converter module that realizes the being used for bus compatible erection unit feature by having claim 1 realizes.
About realizing that the bus compatible purpose that has the erection unit of converter realizes by the bus compatible erection unit according to claim 10.
According to the present invention, base structure becomes vessel-shaped
And have base plate, wide side and narrow side, and the insulated electric conductor that forms primary return is directed into the in-position and is directed into second free end in the second relative wide side of the outer wall of pedestal from leaving the position from first free end at the first wide side place of the outer wall of pedestal, and the joint of toroidal core coil is drawn away (wegf ü hren) by the joint electric wire of insulation from pedestal, make the joint electric wire to be connected with circuit board away from pedestal.
The toroidal core coil is contained in (pedestal that can be called the bathtub shape equally) in the pedestal of vessel-shaped and is increased in air gap and creepage distance between wire insulation end and the toroidal core coil along the insulated electric conductor of the outer wall guided guiding primary return of pedestal, and does not need the bigger space of converter module to stretch.(that is, secondary joint is directed into tap points by insulated electric conductor away from pedestal) in the following manner in converter modular structure compactness, may realize air gap and creepage distance between desired primary side joint and the primary side joint equally.
The favourable form of implementation according to the present invention, the insulated electric conductor that forms primary return is configured to two-wire, comprises two (nebeneinander) insulated single wires that are in side by side.Thus, the width that forms the electric wire of primary return keeps less, meanwhile reaches desired total cross-sectional area of conductor, to be used to guarantee high electric current ability to bear.Because the insulated electric conductor of formation primary return is answered the level land to abut in the outer wall place of pedestal and do not given prominence to far, the converter module must be placed in the bus compatible erection unit in very narrow installing space so.In addition, two thin electric wires are than an easier bending of thick electric wire.
The favourable form of implementation according to the present invention, single line are provided with three-layer insulated layer.This insulating barrier can for example be formed by the material that is labeled as TEX-E.Therefore, dielectric strength can reach 4KV.
Another favourable form of implementation according to the present invention, primary side insulating joint electric wire also are provided with three-layer insulated layer.
The favourable form of implementation according to the present invention, the toroidal core coil has 1000 circles at least.Thus, can obtain the inductance coefficent of high toroidal core coil.At this, advantage is, realizes the low temperature sensitivity of current measurement.
The favourable form of implementation according to the present invention, toroidal core coil loop are wound with paper tinsel band (Folienband) as additional insulation.This paillon foil band can be applied to annular
The circumferential surface of the outside of magnetic core coil
On.This paillon foil band is so thin, so that this paillon foil band takes up space hardly, has still caused the additional insulation of toroidal core coil, and has caused mechanical protection in addition.
The favourable form of implementation according to the present invention, the converter module comprises the case with the base construction type, and this case is formed by pedestal and cover cap, and this cover cap has the cover plate relative with the base plate of pedestal.
The favourable form of implementation according to the present invention, first free end of insulated electric conductor exceeds the base plate of pedestal at the second joint area place at second free end of the first joint area place and insulated electric conductor, wherein, two joint areas are placed near the first narrow side of pedestal.At the first and second joint area places, the converter module is welded with circuit board mutually in primary side.
The favourable form of implementation according to the present invention is formed with joint contact pin (Anschlusssteg) at the pedestal place, the joint of this joint contact pin carries annular magnetic core coil, and wherein, this joint contact pin is arranged near the second narrow side of the pedestal relative with the first narrow side.In this way, be created in and require between primary side joint and the primary side joint and the air gap of legal provisions.
The favourable form of implementation according to the present invention, the insulating joint electric wire of primary side is leaving from case from opening part, wherein, leaves mouth and is configured to relative with first or second joint area in cover cap.Thus, leave the joint top that mouth is positioned at the toroidal core coil obliquely, and in the inside of case, at the joint of toroidal core coil with leave and form another air gap between the mouth.
A kind of can be switch actuator especially according to bus compatible erection unit of the present invention, has circuit board, and converter module as indicated above is placed on this circuit board.At this, according to the present invention, the converter module arrangement is near actuator assembly, and electricity is sentenced in the free joint of primary side end in the fixed position of converter on circuit board mode (elektrisch) is connected (for example welding) with converter.The insulating joint electric wire of primary side actuator assembly with converter module opposed side edges sentence the electricity mode be connected with circuit board, for example utilize plug-in connector (Steckverbinder).The advantage of the design of bus compatible erection unit is, the converter module can very closely be placed to the actuator assembly place, this has saved the space, and meanwhile primary side joint and primary side joint are realized potential isolation (Potentialtrennung) on circuit board.
Description of drawings
Accompanying drawing and description help understanding better object.The part of substantially the same or similar object or object can be provided with identical reference number.Accompanying drawing only is the indicative icon of form of implementation of the present invention.
Wherein:
Fig. 1 has shown the perspective view according to converter module of the present invention, and
Fig. 2 has schematically shown the vertical view according to bus compatible circuit board of the present invention
List of reference characters
10 converter modules
11 toroidal core coils
11 ' inner space
12 primary return electric wires
13 insulated single wires
13 ' insulated single wire
The first end of 14 electric wires 12
16 in-positions
The joint at 18 toroidal core coil places
The joint at 18 ' toroidal core coil place
19 joint electric wires
19 ' joint electric wire
20 pedestals
21 cover caps
22 outer walls
23 joint contact pin
23 ' joint contact pin
24 cases
25 leave mouth
25 ' leaves mouth
26 first joint areas
26 ' second joint area
30 circuit boards
32 actuator assemblies
33 switch actuator passages
33 ' switch actuator passage
34 tab terminals rows (Anschlussklemmenreihe)
34 ' tab terminal
34 " tab terminal
34 " ' tab terminal
34 " " tab terminal
35 bus contact sides
36 first conductor circuits
36 ' second conductor circuit
36 " the 3rd conductor circuit
201 base plates
202 wide sides
203 first narrow sides
203 ' the second narrow side
204 cover plates
205 kayser projectioies
206 guiding grooves
207 connectors
Embodiment
Fig. 1 has shown converter module 10, and this converter module 10 comprises the case 24 with the base construction type, and this case 24 is formed by pedestal 20 and cover cap 21.Pedestal 20 is designed to vessel-shaped or bathtub shape, and has: base plate 201; Two wide sides that separate that are parallel to each other are seen wide side 202 only in these two wide sides; And the first and second narrow side 203,203 '.Pedestal is open upwards.Cover cap 21 is configured to opposite vessel, and has cover plate 204 and same two wide sides and two narrow sides.In order to seal case 24, cover cap 204 from top cover (ü berst ü lpen) on pedestal 20.In the diagram of Fig. 1, show to perspectivity cover cap 204.Cover cap 204 and pedestal 20 are made by insulating material usually.Cover cap 204 and pedestal 20 are located respectively by kayser projection (Rastnase) 205 mutual kaysers (verrasten) in narrow side 203,203 ', and this kayser projection 205 is placed in narrow side place, and with the narrow side of cover cap in the kayser mouth
Engage.
The inside of bathtub shape pedestal 20 has formed the retaining zone that is used for toroidal core coil 11.When case 24 sealings, this case 24 surrounds this shape magnetic core coil 11 of ring fully.This retaining zone size is so definite, that is, even not bonding or pour into a mould annular magnetic core coil, the toroidal core coil also is firmly held in wherein.Yet,, also can additionally carry out bonding to the toroidal core coil for better stability.
Usually, toroidal core coil 11 comprises the fixed structure (not shown), to be used for wound wire (not being shown specifically equally).At this, be about 1000 circles.Limit the inner space 11 ' of this toroidal core coil 11 by fixed structure by the diameter of ring-type, it makes pass (Hindurchschieben) of primary return electric wire 12 become possibility.Cast material (Vergussmasse) (not shown) can additionally be filled in inner space 11 ', makes primary return electric wire 12 be fixed in the inner space by this cast material.
Current, primary return electric wire 12 is configured to two-wire, and comprises that two are in insulated single wire 13,13 ' side by side parallel and that stretch side by side.This single line 13,13 ' mode with straight line is directed in the inner space 11 ' of toroidal core coil 11.In addition, single line 13,13 ' so is directed, that is, make 90 ° of these single line 13,13 ' comfortable toroidal core coil 11 predetermined 16 bendings in position outward to be directed on the other direction then.This position 16 is called the in-position of primary return electric wire 12, because primary return electric wire 12 enters in the inside of toroidal core coil 11 at this place.Exist on opposite side among Fig. 1 because perspectivity diagram and covered relative position, this position is called leaves the position and in this position, electric wire leaves again from the inner space of toroidal core coil 11.
Insulated single wire 13, each in 13 ' has two free ends 14, at these free end 14 places by wire stripping, to be used to be weldingly fixed on the circuit board 30 (see figure 2) places of bus compatible erection unit.From this free end 14 to the in-position or leave position 16 each insulated single wire 13,13 ' and be in the outside in the wide side 202 of pedestal 20 and be directed.In addition, guiding groove 206 is arranged in the wide side 202 of pedestal 20 to be used for insulated single wire 13, and 13 ' guiding holds.The degree of depth of guiding groove 206 is so determined size, that is, make the degree of depth approximately corresponding to insulated single wire 13,13 ' diameter.Two thoroughly do away with edge single line 13,13 ' assembles (einpassen) in guiding groove 206 in the mode that is in side by side, so that insulated single wire 13,13 ' vertically outstanding (herausstehen) hardly on wide side 202.Therefore, insulated single wire 13,13 ' does not bring the converter module with additional width, and cover cap 21 can be pushed, and it does not extend laterally (abstehen).In the inside of the wide side of cover cap, can there be corresponding recess equally, thoroughly does away with insulating material (Isolierung) little of edge single lines 13,13 ' but outstanding part to be used to hold two.In the insulated single wire each is provided with triple insulating barriers, and bears the voltage of 4kV at least.Two thoroughly do away with edge single line 13,13 ' illustrates 1.5mm altogether
2Cross-sectional area of conductor, this is enough for the measurement electric current that is 20A to the maximum.
Insulated single wire 13,13 ' stretches near the first narrow side 203 obliquely from joint area 26 leaves position 16.At this, the spacing between joint area 26 and the in-position 16 free end and the minimum air void between the toroidal core coil 11 with the primary return electric wire 12 of legal provisions at least is the same big.This air gap for example when the dielectric strength of the measurement electric current of maximum 20A and desired 4kV corresponding to the length of 6mm.
20 places are formed with joint contact pin 23 at pedestal, 23 ', this joint contact pin 23, the joint of 23 ' carries annular magnetic core coil, wherein, this joint contact pin 23,23 ' is arranged near the second narrow side 203 ' of pedestal 20, and this second narrow side 203 ' is relative with the first narrow side 203 that has first joint area 26.Toroidal core coil helically be wrapped in joint contact pin 23,23 ' on every side each up to each the joint area 18,18 ' of upper end in joint contact pin 23,23 '.At this place, each welds the toroidal core coil mutually with joint electric wire 19,19 '.Joint electric wire 19,19 ' the free space that is horizontally through on toroidal core coil 11 in upper encloser half one is directed into the first narrow side 203, at the first narrow side, 203 places, joint electric wire 19,19 ' leaves from case 24 by the mouth 25,25 ' that leaves in cover cap 21 respectively.Joint area 18,18 ' and leave mouthfuls 25, the length in the highway section between 25 ' is the same with the air gap of legal provisions equally at least big, and it is long for example to be at least 6mm again.
At the free end place of joint electric wire 19,19 ' connector (Stecker) 207 is installed, utilizes this connector 207, the joint electric wire 19,19 ' on circuit board 30 (see figure 2)s can be connected with corresponding socket (Buchse) away from converter module 10.19,19 ' the triple insulation of joint electric wire.
Even shown converter is because the structure shown in it also has high measurement precision when having low temperature sensitivity and little measurement electric current, for example measure in (Messspanne) at interval in the scope at 100mA in the maximum of 20A.Embodiment as the toroidal core converter has shown closed loop, therefore because outside different magnetic field (Fremdfelder) produces low-down influence property and because toroidal core converter itself produces very little leakage flux (Streufluss).This makes and possible is, arranging when (Reihenmontage) a plurality of measurement passage is installed, on the circuit board in bus compatible erection unit, can be closely side by side mode place a plurality of converter modules, and influence mutually.
This schematically shows in Fig. 2.At this, in the schematic vertical view of the circuit board 30 of bus compatible erection unit, see two parallel switch actuator passages that have two converter modules 10,10 ' 33,33 ' that are arranged side by side.The tab terminal of load-side row 34 (it has tab terminal 34 ', 34 ", 34 " ', 34 " ") and bus contact side 35 between, abutting against each channel arrangement of actuator assembly 32 places has one according to converter module 10 of the present invention.The conductor circuit that stretches at the place, bottom side of circuit board 30 is represented by dotted lines partly.First conductor circuit 36 is connected first tab terminal 34 ' with first nipple pin of actuator assembly 32.Second conductor circuit 36 ' is with second tab terminal 34 " be connected with the joint area 26 of first primary side of converter module 10, and from joint area 26 ' the 3rd conductor circuit 36 of second primary side of converter module 10 " lead to second nipple pin of actuator assembly 32.Leave mouthfuls 25 from the case of converter module 10,25 ' plays the joint electric wire 19 of two eradication edge, 19 ' through the bus contact side 35 of actuator assembly to circuit board 30, is contained in the connection that is used for realizing electricity in the accommodation section at these bus contact side 35 place's connectors 207.
See in the schematic vertical view of Fig. 2, on the longitudinal extension direction of converter module, observe that the mouth 25,25 ' that leaves of the joint area 26,26 ' of first primary side and the joint electric wire 19,19 ' that is used for primary side is in close to each other.Yet, by the internal structure of above-described converter module 10, satisfy the air gap and the creepage distance of all regulations, and also satisfy when structure is very compact generally in converter module 10.This assembly that can be used as preproduction is assemblied on the circuit board simply.See also that in Fig. 2 the converter module can very closely be placed into the converter 10 ' of actuator assembly 32 and adjacent channel and locate.This makes hour realizes the high dielectric strength of 4kV and because the generation of low-down influence property that outside different magnetic field causes and very little leakage flux becomes possibility by the air gap of satisfying all regulations well and creepage distance in the external dimensions of converter module 10.
Claims (10)
1. converter module (10) that is used for bus compatible erection unit, described converter module has pedestal (20), what be furnished with the secondary loop that forms described converter in described pedestal (20) has a joint (18,18 ') toroidal core coil (11), wherein, the insulated electric conductor (12) that forms the primary return of described converter is guided through described toroidal core coil (11), wherein, described insulated electric conductor (12) enters into the in-position (16) of annular element of described toroidal core coil (11) and described insulated electric conductor (12) and determines from the position of leaving that the annular element of described toroidal core coil (11) leaves, and described insulated electric conductor (12) is located by wire stripping in its end, so that form free end (14), it is characterized in that, described pedestal (20) is configured to vessel-shaped, and has base plate (201), wide side (202) and narrow side (203,203 '), the insulated electric conductor (12) that forms described primary return is located to be directed into in-position (16) and to be directed into second free end in the second relative wide side of the outer wall (22) of described pedestal (20) from the described position of leaving from first free end (14) in the first wide side (202) of the outer wall (22) of described pedestal (20), and the joint (18 of described toroidal core coil (11), 18 ') the joint electric wire (19 by insulating, 19 ') from described pedestal (20), drawn away, so that described joint electric wire (19,19 ') can be connected with circuit board (30) away from described pedestal (20).
2. converter module according to claim 1 (10) is characterized in that, the insulated electric conductor (12) that forms described primary return is configured to two-wire, comprises two insulated single wires (13,13 ') that are in side by side.
3. converter module according to claim 2 (10) is characterized in that, described single line (13,13 ') is provided with three-layer insulated layer.
4. converter module according to claim 1 (10) is characterized in that, described toroidal core coil (11) has 1000 circles at least.
5. converter module according to claim 1 (10) is characterized in that, described toroidal core coil (11) is surrounded with the paper tinsel band as additional insulation.
6. converter module according to claim 1 (10), it is characterized in that, described converter module (10) comprises the case (24) with the base construction type, described case (24) is formed by described pedestal (20) and cover cap (21), and described cover cap (21) has the cover plate (204) relative with the base plate (201) of pedestal (20).
7. converter module according to claim 1 (10), it is characterized in that, first free end (14) of described insulated electric conductor (12) locates to locate to exceed at second joint area (26) with second free end of described insulated electric conductor (12) base plate (201) of described pedestal (20) at first joint area (26), wherein, two joint areas (26) are placed near the first narrow side (203) of described pedestal (20).
8. converter module according to claim 7 (10), it is characterized in that, locate to be formed with joint contact pin (23,23 ') at described pedestal (20), described joint contact pin (23,23 ') joint (18 of the described toroidal core coil of carrying (11), 18 '), wherein, described joint contact pin (23,23 ') be arranged near the second narrow side (203 ') of described pedestal (20), the described second narrow side (203) is relative with the described first narrow side (203).
9. converter module according to claim 8 (10), it is characterized in that, described insulating joint electric wire (19,19 ') leaving mouth (25,25 ') locate from described case (24), to leave, wherein, the described mouth (25,25 ') that leaves is configured to relative with described first or second joint area (26) in described cover cap (21).
10. bus compatible erection unit, especially switch actuator, have circuit board (30), be placed on the described circuit board (30) according to each described converter module (10) and actuator assembly (32) in the aforementioned claim, it is characterized in that, described converter module (10) is arranged near the described actuator assembly (32), and free end is gone up the mode of sentencing electricity in the fixed position of converter (10) at described circuit board (30) and is connected with described circuit board (30), and insulating joint electric wire (19,19 ') is connected with described circuit board (30) in relative with described converter module (10) side edge of described actuator assembly (32) mode with electricity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010015488A DE102010015488A1 (en) | 2010-04-16 | 2010-04-16 | Current transformer module for a bus-compatible installation device |
| DE102010015488.1 | 2010-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102222560A true CN102222560A (en) | 2011-10-19 |
Family
ID=44260902
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202209964U Expired - Lifetime CN202206288U (en) | 2010-04-16 | 2010-05-31 | Transverter module used for bus compatible installation equipment and bus compatible installation equipment |
| CN2010102004333A Pending CN102222560A (en) | 2010-04-16 | 2010-05-31 | Current changer module for bus compatible installing device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202209964U Expired - Lifetime CN202206288U (en) | 2010-04-16 | 2010-05-31 | Transverter module used for bus compatible installation equipment and bus compatible installation equipment |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2378528B1 (en) |
| CN (2) | CN202206288U (en) |
| DE (1) | DE102010015488A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449021A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Durable current transformer being convenient to disassemble and assemble and high in stability |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015488A1 (en) * | 2010-04-16 | 2011-10-20 | Abb Ag | Current transformer module for a bus-compatible installation device |
| CN105529169A (en) * | 2015-12-01 | 2016-04-27 | 上海法腾电力科技有限公司 | Back wiring current transformer of 550 electrical cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639896Y (en) * | 2003-07-29 | 2004-09-08 | 台达电子工业股份有限公司 | Current induction module |
| CN100451661C (en) * | 2004-05-04 | 2009-01-14 | 蒂科电子Amp有限责任公司 | Appliance terminal |
| DE102007037058A1 (en) * | 2007-08-03 | 2009-02-19 | Siemens Ag | Current transformer module for energy and power measuring device, has housing and wire, which is linearly guided from free end through entry point and from another free end through exit point |
| CN202206288U (en) * | 2010-04-16 | 2012-04-25 | Abb股份公司 | Transverter module used for bus compatible installation equipment and bus compatible installation equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6753749B1 (en) * | 2003-06-05 | 2004-06-22 | Artesyn Technologies, Inc. | Toroidal transformer enclosure |
| DE102009048935A1 (en) | 2009-07-28 | 2011-02-10 | Abb Ag | Bus-capable control device for controlling at least one consumer |
-
2010
- 2010-04-16 DE DE102010015488A patent/DE102010015488A1/en not_active Ceased
- 2010-05-31 CN CN2010202209964U patent/CN202206288U/en not_active Expired - Lifetime
- 2010-05-31 CN CN2010102004333A patent/CN102222560A/en active Pending
-
2011
- 2011-03-24 EP EP11002444.5A patent/EP2378528B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639896Y (en) * | 2003-07-29 | 2004-09-08 | 台达电子工业股份有限公司 | Current induction module |
| CN100451661C (en) * | 2004-05-04 | 2009-01-14 | 蒂科电子Amp有限责任公司 | Appliance terminal |
| DE102007037058A1 (en) * | 2007-08-03 | 2009-02-19 | Siemens Ag | Current transformer module for energy and power measuring device, has housing and wire, which is linearly guided from free end through entry point and from another free end through exit point |
| CN202206288U (en) * | 2010-04-16 | 2012-04-25 | Abb股份公司 | Transverter module used for bus compatible installation equipment and bus compatible installation equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449021A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Durable current transformer being convenient to disassemble and assemble and high in stability |
| CN106449021B (en) * | 2016-10-14 | 2017-12-22 | 无锡市海升电子科技有限公司 | It is a kind of to dismount the high durable type current transformer of convenient stability |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2378528A3 (en) | 2017-07-26 |
| CN202206288U (en) | 2012-04-25 |
| EP2378528B1 (en) | 2018-10-24 |
| EP2378528A2 (en) | 2011-10-19 |
| DE102010015488A1 (en) | 2011-10-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20111019 |