CN106128880A - For controlling the equipment of electic protection unit and including its electic protection unit - Google Patents
For controlling the equipment of electic protection unit and including its electic protection unit Download PDFInfo
- Publication number
- CN106128880A CN106128880A CN201610294869.0A CN201610294869A CN106128880A CN 106128880 A CN106128880 A CN 106128880A CN 201610294869 A CN201610294869 A CN 201610294869A CN 106128880 A CN106128880 A CN 106128880A
- Authority
- CN
- China
- Prior art keywords
- plate
- bar
- pallet
- aforementioned
- insert
- 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.)
- Granted
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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
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
-
- 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
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
Landscapes
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to the equipment for controlling electic protection unit, including being couple to control the kinematic link on bar；For supporting the equipment of movable contact, described equipment includes the plate being mounted for rotating and have the disconnected mechanical connection with kinematic link on pivot；And it is released the release lever that equipment controls, in case of a fault, this release lever makes the disconnection being mechanically connected, cause automatically threading off and the separation of contact of mechanism, the described mechanical connection that disconnects is matched with pallet by the holding pit of release lever and is formed, be mechanically connected disconnects the unblock corresponding to pallet, and when pallet is in latched position, kinematic link at least rests against on plate.This equipment includes rigid insert, this rigid insert is arranged on plate and is intended to be folded between kinematic link and the region of plate, this region is formed in the region on this connecting rod breasting plate of aforementioned latched position, and include for by this insert relative to described plate without the device that is held in place of play ground.
Description
Technical field
The present invention relates to a kind of being contained in insulation shell for controlling the equipment of electic protection unit, this equipment comprises one
To fixing and movable contact, described movable contact can or manually or automatically be operated via controlling bar, including:
It is couple to control the kinematic link on bar；
For supporting the equipment of described movable contact, it includes being rotatably installed on pivot and has and described biography
Dynamic connecting rod can disconnect the plate of mechanical connection；And
The release lever controlled by trip device, in order to disconnect described mechanical connection in case of a fault, causes and controls bar
Mechanism is automatically releasable and contact separates independently；
The described guarantor disconnecting the mechanical connection release lever by coordinating with pivotally-mounted pallet on described plate
Hold pit to be formed, disconnecting corresponding to the unblock of described pallet of described mechanical connection, and when described pallet is in locking bit
When putting, described kinematic link at least partly rests against on described plate.
The invention still further relates to the electic protection unit for this control equipment, especially low-voltage circuit breaker.
Background technology
Patent FR 2,589 627 of known aforementioned type, wherein kinematic link and is cooperated with plate on it by breasting.?
In this equipment, the power of 2/3rds of mechanism be carried on plate and 1/3rd power on release lever.Synergistic device is not had to imitate
Really.
It is also known that patent FR 2,616 583, which depict the mechanism for controlling miniature circuit breaker as characterized above.
In this document, the assembly including kinematic link, pallet and release lever constitutes synergistic device level, and this allows tripping force
Reduce.In this mechanism, the power of connecting rod only applies moment of torsion on pallet.Assume that the whole power of connecting rod is focused on pallet,
Bar produces obvious power.
It is also known that be patent F 2,914 485, wherein, the power of connecting rod is distributed on plate and pallet.
On bar, thus obtain distant power.Thus, tripping force is reduced.
But, in some equipment of previously mentioned type, this type equipment of force rate that connecting rod applies is commonly applied
Big two to three times, this can be in the magnitude of 100N.In this case, accordingly, there exist connecting rod to press in the breasting region of plate
Tight risk increases, and there is big coefficient of friction when threading off and occurring.
Summary of the invention
The present invention solves these problems and provides a kind of equipment for controlling electic protection unit and include this
The electic protection unit of equipment, it can make tripping force be reduced and eliminate due to the Guan Bi at the contact corresponding to equipment
In the so-called latched position of the described control equipment of position, the breasting region of plate is transmitted that connecting rod compresses and the dropout that causes is lost
Lose phenomenon.
For this purpose it is proposed, the present invention relates to the control equipment of a kind of aforementioned type, it is characterised in that this equipment includes rigidity
Insert, this rigid insert be installed on described plate and be intended to insert kinematic link and plate in aforementioned latched position
Formed between the region in this connecting rod breasting region on plate, and include for by this insert without play relative to
The device that described plate is held in place.
Having benefited from these features, compress in the breasting region that connecting rod is no longer result on plate, result is when threading off generation
Coefficient of friction reduces.
Thus, the tripping force of the transition caused owing to plate is compressed by connecting rod and " threading off unsuccessfully " are eliminated.
According to special characteristic, this rigid insert includes a piece of sheet metal, this sheet metal substantially curved one-tenth V
Shape, this sheet material is intended to fix around the bar part of formation axle, and this bar part forming axle is intended to be fixedly attached in plate
And the plate being substantially perpendicular to described V extends.
According to another feature, above-mentioned bar part snugly fits in plate.
According to another feature, aforementioned insert assembling in bar part is performed by laser welding.
According to another feature, in the depression that described insert is formed in being arranged on plate so that described V extends wherein
Described plane is arranged essentially parallel to described plate with described kinematic link relative localization surface.
According to another feature, aforementioned holding means includes the boss being arranged on a surface of aforementioned grooves, this boss
Being intended to the outer surface of one of them branch against aforementioned V, described boss is intended to include that the assembly of bar part and insert is made
For angle reference, described boss is intended to the protuberance distribution with another surface relative to above of depression described in term
Closing, this ledge is intended to the inner surface contrary with aforementioned external surfaces of this same branches of the aforementioned V of breasting, described boss
It is intended to as including bar part and the insert angle reference relative to the axis of described axle, and aforementioned ledge is with aforementioned
Boss cooperates, to produce the insert axis around aforementioned rod part relative to the spin locking of described plate.
Having benefited from these features, insert is kept and is positioned in plate, and does not has play, and this contributes to preventing plate
Compression.
It is advantageous that this ledge has cusp (point).
It is advantageous that this insert is metal insert.According to special characteristic, described bar is pin, and aforementioned claw encloses
It is rotatably mounted relative to plate around this pin.
According to particular implementation, when described claw is in the locked position, aforementioned drive connecting rod is supported on pallet
And be supported on plate.
According to this embodiment, the power of connecting rod on described plate and described pallet, thus obtains not respectively on bar
Too significantly power.
Thus, tripping force is further decreased.
The invention still further relates to electric protective equipment, before this electric protective equipment includes having individually acquirement or combination acquirement
State the control device of feature.
It is advantageous that this equipment is low-voltage circuit breaker.
Accompanying drawing explanation
But, from the detailed description be given the most by way of example subsequently and, other advantages of the present invention
Will be apparent from substantially with feature, and in figure:
Fig. 1 is the interior section of the chopper controlling equipment being shown provided with good grounds only certain exemplary embodiments of this invention
Partial plan layout, this is in an open position at the contact controlling bar；
Fig. 2 and 3 is the plate arranged according to two different orientations respectively before the insert according to the present invention introduces
Two perspective views；
Fig. 4 is around being formed the front view of the insert according to the present invention of the bar installation of the rotation axis of claw；
Fig. 5 and 6 is front view and the perspective view of this identical plate after insert is installed in plate with bar respectively；
And
Fig. 7,8 and 9 are the controlling organizations comprising additionally in the element shown in Fig. 5 and 6, claw, transmission levers and release lever
A part be respectively at the opening of described mechanism, close or the partial plan layout of trip positions.
Detailed description of the invention
Fig. 1 illustrates the miniature circuit breaker with mold insulation housing 1, and it includes the control equipment 2 according to the present invention.This
Equipment includes the equipment 3 for supporting movable contact 4, and described movable contact 4 coordinates with fixed contact 5.
Opening 7 is arranged in the front surface 8 of housing, and for controlling passing through of bar 6, this control bar is mounted to the axle at housing
On 11 contact 4,5 Guan Bi make position and corresponding to contact 4,5 separation open position between limited swing.Control
Bar 6 is equipped with interior substrate 9, and this interior substrate 9 is couple on transmission levers 10, to form toggle equipment, this toggle equipment
Pin joint 12 is eccentric relative to the fixing axle 11 controlling bar 6.
Control bar 6 and be reset spring (not shown) in the counterclockwise direction towards the open position triggering of contact.Fixing tactile
5 are rigidly connected on the framework of electromagnetic trip equipment.Movable contact 4 is fixed on the support equipment 3 of movable contact 4,
Described support equipment 3 is hinged on pivot 40, and removable plate 15 moves rotatable around this pivot 14.
Driven by the striker of electromagnetic trip equipment, the bimetallic element of thermal release device (not shown) or external accessory
Release lever 16 is pivotally-mounted on pin 17, and this pin 17 is carried by plate 15, and has predetermined migration relative to described pivot 14.
Can disconnect between the driving plate 15 of the support equipment 3 that mechanical linkage is arranged on kinematic link 10 and contact 4.
In latched position, connect and allow this mechanism to be controlled bar 6 Non-follow control.By the effect release lever 16 of trip gear
The moment causing mechanical linkage towards the motion of trip positions disconnects, and causes mechanism automatically to be threaded off, and unrelated with controlling bar 6.
Release lever 16 is associated with back-moving spring 27, and after the fault trip of machinery, this back-moving spring 27 is designed to controlling bar 6
Towards open position trigger time, mechanical connection is automatically reset.
The mechanical connection that can disconnect includes pivotally-mounted claw 19 on the pin 20 of plate 15.With this axle phase
Right, the tip 21 (Fig. 4) of claw 19 coordinates with the holding pit 22 on the arm being positioned at release lever 16 in the latched position connected.
Kinematic link 10 is couple to pallet 19 by pivotal point and is couple to plate 15, and this pivotal point is in two continuous openings of plate 15
It is be easily moved when triggering in 26.Illustrate only in these openings in FIG.This pivotal point is positioned at the claw of plate
Between swivel pin 20 and the tip 21 of pallet of 19.This connection is made up of the multiplier stage in the dynamic chain of mechanism so that from
The tripping force of thermo magnetic trip release device can reduce.
Pallet 19 also includes the opening 25 of bean shape or V-arrangement, and this opening is permitted when threading off and occurring together with the opening 26 of plate
Permitted the rotation of contact-support plate 15, and connecting rod 10 is controlled bar 6 and stops, control bar itself and be maintained at the Guan Bi position of contact
Put.In order to the operation of this equipment is described in more detail.With reference to patent FR 2 914 485.
The opening 26 being arranged in plate 15 also thread off occur after control to lead when bar returns to the open position of contact
Draw the stroke of connecting rod.
The polarization spring 27 with Liang Ge branch 28,29 is installed around the pin 17 of release lever 16.One of them branch 28 anticipates
Release lever 16 is being returned to its initial position, and another branch 29 is at selected optimum position polarization pallet 19, with de-
Enough gaps are produced, to realize clamping between button bar 16 and pallet 19.
According to the present invention and especially as at Fig. 2 to 6 in more specifically shown in, this control device 2 include being suitable to without play
Be fitted and fixed in plate the insert 30 in the depression 31 arranged, described insert 30 is intended to be placed on described transmission even
Between the standing part 32 of bar 10 and plate 15, in order to controlling latched position or the open position of contact of equipment, i.e. in institute
State the position that kinematic link 10 is supported on both described plate 15 and pallet 19, prevent the kinematic link 10 pressure to plate 15
Tight phenomenon, as shown in Figure 8.
This insert 30 preferably metal.According to described preferred implementation, this insert 30 is taked
The shape of fixing V, preferably by means of laser welding (Fig. 4), lays respectively at two positions on two inner surfacies of described V
Locating, formed at element 32 at bar, this element is fixed on plate 15 so that the axle of bar is substantially perpendicular to be positioned at transmission even
The plane on the surface 33 of the plate 15 on the side of bar 10 extends, if Fig. 2 is to shown in 9.
According to the preferred implementation this shown, this bar 32 forms axle, and around described axle, pallet 19 is relative to plate
15 are rotatably mounted.
For the device that insert 30 is held in place being included boss 34 relative to plate 15, this boss 34 is formed at plate
On the surface 35 of the depression 31 of 15, this boss is designed to receive insert, and this boss is suitably against the V's of insert formation
On the outer surface 36 of one of them branch.This boss 31 is designed to and the point being arranged on another surface 38 of boss 31
End 37 coordinates, and the element of this point is intended to inner surface 39 formation of this same branches with V and contacts.This boss 34 and this
Insert 30 can be maintained in the position in depression 31 by individual cusp 37 together, it is ensured that this insert 30 is relative to plate 15
Fixed position.
The installation on plate 15 of this assembly is as follows:
First, sheet material 30 is fixed on bar 32, advantageously by means of laser welding or any other appropriate device.Then,
By being press-fitted into by bar in the corresponding hole in this plate, this assembly is installed on plate 15.
V-arrangement sheet material is then positioned on the outer surface of plate, and one of them branch is inserted between boss 34 and cusp 37.
The operation controlling equipment as above is described with reference to the accompanying drawings.
In figs. 1 and 7, control equipment 2 is in contact open position, controls bar 6 in an open position.
In this position, kinematic link 10 does not apply power on plate.
When controlling bar 6 and being triggered to close contact, it moves the transmission being carried on plate 15 by means of insert 30
Lever 10, and be carried on pallet 19.Pallet 19 is locked on release lever (or bar) 16 (Fig. 7).
Plate 15 is rotated by the kinematic link 10 being carried on plate 15 and pallet 19 around its pin 20, until contact 4,5
Guan Bi.
Kinematic link continues its route until it is through control bar 6 and the neutral point of the toggle of kinematic link 10 formation.Should
Then mechanism takes equilbrium position, and it keeps contact 4,5 Guan Bi, and this position figure 8 illustrates.In this position, transmission is even
Bar 10 applies power F, and this power F is according to power F1 being applied on insert 30 and the power F2 distribution being applied on release lever 16.
When personal expectation manual unlocking contact 4,5, control bar 6 and be triggered, until it passes toggle at other direction
Neutral point.This mechanism then returnes to equilbrium position, and contact is opened, and when controlling bar and arriving its formation end, its position exists
Shown in Fig. 1 and 7.
When contact is closed and bar or release lever 16 are triggered, pallet 19 is unlocked, but controls bar 6 and return the most immediately
To its open position.
The balance of the power that kinematic link 10 applies in mechanism is broken.Plate 15 rotates around its pivot 14 and opens tactile
Head, its position figure 9 illustrates.Being arranged on the opening 25 (Fig. 1) inside pallet 19 allows pallet to rotate around pin 20,32, and
And the opening 26 of this opening 25 of pallet and plate 15 allows plate to select, control bar and remain at contact-closed position.
Then, control bar is returned to contact open position by the spring controlling bar, and pallet is returned to by kinematic link
Initial position.When controlling bar and being triggered to close contact, the polarization spring 27 of pallet and the reset of bar return them to make
Obtain pallet and can be locked in the position on bar.The opening 26 being arranged in plate 15 contributes to guiding kinematic link 10, to incite somebody to action
It returns to the breasting position on plate.
Thus, not having the normal operating position of faulted circuit in circuit, its position figure 8 illustrates, connecting rod 10
Born against on contact-support plate 15 by insert 30 under the effect of power F1, and under the effect of power F2, bear against locking pull
On son 19, the relative position of two load-bearing surfaces and the ratio of lever arm are optimised so that the power of locking pallet is reduced to sternly
The minimum of lattice.
Thus, the present invention includes two multiplier stages.According to first multiplier stage, the power of the major part of mechanism is on plate
Undertake and the power of smaller portions undertakes on pallet.According to second multiplier stage, by setting the lever arm on pallet, power is propped up
Support is on release lever.
Having benefited from the existence of this metal insert 30, the compression phenomenon of plate 15 no longer occurs, and this prevent transition and takes off
The generation of button power, or the generation of 16 shortages of even threading off.
When the present invention is in the electic protection unit, as described above with the electic protection unit of diagram in time, Qi Zhongchuan
The power of dynamic connecting rod is distributed on plate and pallet, due to this difference of the power from connecting rod, obtains less dropout on bar
Power.Thus, tripping force has been reduced.When the metal insert according to the present invention is with time in such a device, due to plate
Compression is prevented from, and obtains the further reduction of tripping force.
When kinematic link, to be applied to power higher, such as, during 100N, the use of this insert is particularly advantageous.
In such devices, it usually needs be to provide specific differential protection, this is because tripping force keep
Caused by this fact high.
Reduce these tripping forces further by having benefited from the present invention, be thus possibly used criteria triggers device.
The present invention the most advantageously can be applicable to this equipment, and wherein the power of connecting rod is applied on plate and pallet, but
It not exclusive.The present invention is also advantageously applied for following equipment, and wherein the power of kinematic link is such as applied only on plate,
Thus reduce tripping force.
Have benefited from the present invention, owing to including the chevron of pin and the easy sheet metal manufactured and assemble forming axle
One set of pieces, the problem that chopper can not be threaded off thus is addressed so that this assembly is in the specified chopper reaching 120A
Realize tripping force and reduce 50%.
It is also noted that be tripping force this reduce also cause improve heat setting, due to reduce power；Less difficult
In finding correct bimetallic grade.
Certainly, the invention is not limited in only by means of example be given described by and embodiment illustrated.But, this
Invention all technical equivalents including described device and combinations thereof, as long as they realize according to this spirit.
Claims (12)
1. an equipment for the electic protection unit being contained in insulation shell for control, this electic protection unit comprises a pair
Fixing and movable contact, described movable contact either manually or by controlling bar or can be automatically brought into operation, including:
It is couple to control the kinematic link of bar；
For supporting the equipment of described movable contact, it includes being rotatably mounted on pivot and having can breaking with kinematic link
Open the plate of mechanical connection；And
Release lever, described release lever is by trip gear control, in order to disconnect mechanical connection in case of a fault, causes described mechanism
It is automatically releasable independent of controlling bar, and breaking-off contact；
The described mechanical connection disconnected is by the holding pit of release lever and the pallet on the pin being pivotably mounted on plate
Matching and formed, the disconnection of described mechanical connection is in locking bit corresponding to the unblock of pallet, kinematic link when described pallet
At least it is placed in when putting on described plate,
It is characterized in that, it includes rigid insert (30), and this rigid insert is installed to plate (15) and above and is intended to be inserted in
Between the region of kinematic link (10) and plate (15), the region of described plate constitutes this connecting rod in above-mentioned latched position breasting
The region of plate, and include for by this insert (30) relative to described plate (15) without the device that is held in place of play ground
(34、37)。
Control equipment the most as claimed in claim 1, it is characterised in that this rigid insert (30) includes a piece of sheet metal,
The substantially curved forming V-shape of this sheet metal, this sheet material is intended to fix around the bar part of formation axle (32), and this bar part (32) is anticipated
In being fixedly attached to plate (15), and the plane being substantially perpendicular to described V extends.
Control equipment the most as claimed in claim 2, it is characterised in that above-mentioned bar part (32) fits snugly in plate (15)
In.
Control equipment the most as claimed in claim 2 or claim 3, it is characterised in that above-mentioned insert (30) is in bar part (32)
Assemble and realized by laser welding.
5. such as control equipment in any one of the preceding claims wherein, it is characterised in that described insert (30) is arranged on institute
In the depression (31) formed in stating plate (15) so that the plane that described V extends wherein is arranged essentially parallel to the most described biography
The plane of one surface (33) of the plate (15) that dynamic connecting rod (10) positions.
6. the control equipment as according to any one of claim 1 to 5, it is characterised in that aforementioned holding means includes boss
(34), described boss is arranged on a surface (35) of aforementioned depression (31) and is intended to one of them branch against aforementioned V
Outer surface (36), described boss (34) is intended to the angle reference as the assembly including bar part (32) and insert (30),
It is prominent that described boss (34) is intended to another surface (38) relative with previous surface belonging to described aforementioned depression (31)
Partly (37) match, this ledge (37) be intended to this same branches of the aforementioned V of breasting with aforementioned external surfaces (36) phase
To inner surface (39), described boss (34) is intended to as including that the assembly of bar part (32) and insert (30) is relative to described
The angle reference of the axis of bar (32), and aforementioned ledge (37) matches with aforementioned boss (34), to produce described inserting
Enter part (30) relative to plate (15) around the spin locking of the axis of aforementioned rod part (32).
Control equipment the most as claimed in claim 6, it is characterised in that this ledge includes cusp (37).
8. such as control equipment in any one of the preceding claims wherein, it is characterised in that aforementioned insert (30) is that metal is inserted
Enter part.
9. such as control equipment in any one of the preceding claims wherein, it is characterised in that described bar (32) is pin, aforementioned pallet
(19) around described pin relative to described plate (15) rotatable installation.
10. such as control equipment in any one of the preceding claims wherein, it is characterised in that in the latched position of pallet (19),
Above-mentioned kinematic link (10) is supported on both pallet (19) and plate (15).
11. 1 kinds of electic protection unit, including control equipment the most in any one of the preceding claims wherein.
12. electic protection unit as claimed in claim 11, it is characterised in that it is low-voltage circuit breaker.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1554089 | 2015-05-07 | ||
| FR1554089A FR3036000B1 (en) | 2015-05-07 | 2015-05-07 | DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128880A true CN106128880A (en) | 2016-11-16 |
| CN106128880B CN106128880B (en) | 2019-11-15 |
Family
ID=53879625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610294869.0A Active CN106128880B (en) | 2015-05-07 | 2016-05-05 | For controlling the equipment of electic protection unit and including its electic protection unit |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3091557B1 (en) |
| CN (1) | CN106128880B (en) |
| ES (1) | ES2645429T3 (en) |
| FR (1) | FR3036000B1 (en) |
| RU (1) | RU2703985C2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276710A (en) * | 2007-03-29 | 2008-10-01 | 施耐德电器工业公司 | Device for controlling an electric protection device and electric protection device including same |
| CN202940201U (en) * | 2012-10-26 | 2013-05-15 | 东莞基业电气设备有限公司 | Operating mechanism of miniature circuit breaker |
| EP2608233A1 (en) * | 2011-12-23 | 2013-06-26 | Abb Ag | Electrical load interrupter for low voltage |
| CN104134588A (en) * | 2014-07-17 | 2014-11-05 | 正泰集团股份有限公司 | Operation device of miniature multi-pole circuit breaker |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009682A1 (en) * | 1979-04-26 | 1980-11-06 | Weber Ag Fab Elektro | MULTIPOLE CIRCUIT BREAKER |
| FR2589627B1 (en) | 1985-10-31 | 1988-08-26 | Merlin Gerin | CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER |
| FR2616583B1 (en) | 1987-06-09 | 1995-01-06 | Merlin Gerin | CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER |
| KR100882399B1 (en) * | 2007-08-20 | 2009-02-05 | 엘에스산전 주식회사 | Circuit breaker having automatic release linkage and automatic release linkage used therein |
| CN202076199U (en) * | 2011-04-15 | 2011-12-14 | 浙江科都电气制造有限公司 | Bipolar circuit breaker |
| KR101258030B1 (en) * | 2011-12-02 | 2013-04-24 | 현대중공업 주식회사 | Trip unit with pressurized stick-slip and circuit breaker having the same |
| FR2996678B1 (en) * | 2012-10-05 | 2014-10-31 | Schneider Electric Ind Sas | DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT |
| CN104319203B (en) * | 2014-11-13 | 2017-08-25 | 杭州泰姆电气有限公司 | Circuit breaker operation mechanism |
-
2015
- 2015-05-07 FR FR1554089A patent/FR3036000B1/en not_active Expired - Fee Related
-
2016
- 2016-04-07 ES ES16164270.7T patent/ES2645429T3/en active Active
- 2016-04-07 EP EP16164270.7A patent/EP3091557B1/en active Active
- 2016-05-05 CN CN201610294869.0A patent/CN106128880B/en active Active
- 2016-05-06 RU RU2016117753A patent/RU2703985C2/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276710A (en) * | 2007-03-29 | 2008-10-01 | 施耐德电器工业公司 | Device for controlling an electric protection device and electric protection device including same |
| EP2608233A1 (en) * | 2011-12-23 | 2013-06-26 | Abb Ag | Electrical load interrupter for low voltage |
| CN202940201U (en) * | 2012-10-26 | 2013-05-15 | 东莞基业电气设备有限公司 | Operating mechanism of miniature circuit breaker |
| CN104134588A (en) * | 2014-07-17 | 2014-11-05 | 正泰集团股份有限公司 | Operation device of miniature multi-pole circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2016117753A (en) | 2017-11-10 |
| RU2016117753A3 (en) | 2019-09-23 |
| FR3036000A1 (en) | 2016-11-11 |
| CN106128880B (en) | 2019-11-15 |
| FR3036000B1 (en) | 2017-04-21 |
| EP3091557A1 (en) | 2016-11-09 |
| ES2645429T3 (en) | 2017-12-05 |
| EP3091557B1 (en) | 2017-08-02 |
| RU2703985C2 (en) | 2019-10-23 |
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