CN205984829U - Continuously adjustable three -phase breaker with function recloses - Google Patents
Continuously adjustable three -phase breaker with function recloses Download PDFInfo
- Publication number
- CN205984829U CN205984829U CN201620698111.9U CN201620698111U CN205984829U CN 205984829 U CN205984829 U CN 205984829U CN 201620698111 U CN201620698111 U CN 201620698111U CN 205984829 U CN205984829 U CN 205984829U
- Authority
- CN
- China
- Prior art keywords
- reclosing
- control panel
- current transformer
- switch
- communicator
- 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.)
- Expired - Fee Related
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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 10
- 230000005611 electricity Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000004224 protection Effects 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model discloses a continuously adjustable three -phase breaker with function recloses, it relates to circuit breaker device technical field, the upper end of short circuit control base be provided with and reclose the drive plate, the upper end that recloses the drive plate is provided with display control panel, short circuit control base upper end be provided with input terminal, the heavy closing switch of lower extreme and the non -pressure release of input terminal, heavy closing switch and non -pressure release coaxial coupling, heavy closing switch and the lower extreme of non -pressure release be provided with the breakaway device that opens and shuts, breakaway device's the lower extreme of opening and shutting is provided with three current transformer side by side, current transformer's lower extreme is provided with zero sequence transformer, the breakaway device that opens and shuts on the connecting wire pass current transformer and zero sequence transformer is connected with output terminal, the erection space was too big above it had solved old product, the poor problem of reliability. Carry out unified monitoring management to troubles such as the voltage in the circuit, electric current, surplus electric leakage electric currents.
Description
Technical field
The utility model is related to breaker apparatus technical field and in particular to a kind of continuously adjustabe with reclosing function
Three-phase breaker.
Background technology
Traditional breaker has remaining earth leakage protective, short circuit, overload, over-pressed, under-voltage, creepage protection function, but cannot do
To automatic reclosing it is impossible to realize disconnected appearance protection, the short circuit of conventional circuit breaker, overload protection are machinists（Bimetal leaf, excitation
Coil）, poor accuracy is it is impossible to realize stepless（Conventional circuit breaker is that product current class cannot jump other grades）With according to
Family demand is accurately protected（This product is arbitrarily adjustable in certain current range）.Solve old product area installed above excessive,
The problem of poor reliability.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides and a kind of has reclosing function
Continuously adjustabe three-phase breaker.
In order to solve the problems of background technology, a kind of continuously adjustabe with reclosing function of the present utility model
Three-phase breaker, it comprises fault control pedestal, reclosing driving plate, display control panel；Described fault control pedestal
Upper end is provided with reclosing driving plate, and the upper end of reclosing driving plate is provided with display control panel；Described fault control base
Seat upper end is provided with input wires terminal；The lower end reclosing switch of input wires terminal and no pressure electrical apparatus release；Reclosing switchs
Coaxially connected with no pressing electrical apparatus release；The lower end of described reclosing switch and no pressure electrical apparatus release is provided with folding tripper；Open
The lower end closing tripper has been arranged side by side three current transformers；The lower end of current transformer is provided with ZCT；Institute
The connecting line on folding tripper stated passes through current transformer and ZCT to be connected with output wiring terminal；Wherein three
Mutually the zero line of electricity is connected directly between output wiring terminal and input wires terminal through after ZCT.
Preferably, the right side of described reclosing driving plate is provided with control panel；The left side lower end of control panel sets
It is equipped with motor；Motor is passed through connecting rod and is connected with reclosing switch.
Preferably, the right side of described display control panel is provided with liquid crystal display and control and communicator, control
The lower end of system and communicator is provided with Non-follow control and communicator；The left side of described control and communicator is provided with hand
Dynamic circuit connector lock operation knob.
The utility model has the beneficial effect that：
1st, fault reclosing function：After switch occurs some trip protections, controller overlaps automatically according to condition judgment again
Lock is once.Locked operating mechanism is not continued to close a floodgate by continuous fault.
2nd, residual current protecting function：Residual current in controller automatic detection circuit, when residual current reach specified
During trip value, switch protection trips.In stipulated time, reclosing is once.
3rd, under-voltage overvoltage function:Overvoltage in Switching Power Supply side, and when under-voltage, switch protection trips, and voltage just recovers
Reclosing when often.
4th, default-phase protection function：Switching Power Supply side is a certain when mutually open-phase fault, and switch protection trips.Voltage just recovers
Reclosing when often.
5th, power supply defencive function off zero：During the N phase open phase fault of Switching Power Supply side, switch protection trips.
6th, current protecting function：In switching circuit when short circuit current, overload, switch protection trips.
7th, upper electricity automatic switching-in function：When Switching Power Supply side is once again powered up after having a power failure, switch can automatic reclosing.
8th, power failure trip avoidance function：Switching Power Supply side occur each phase phase voltage be entirely below 70V and following when, switch protection jump
Lock.
9th, residual current mutation defencive function：Residual current in controller automatic detection circuit, when mutation residual current
When reaching rated trip value, switch protection trips.
10th, residual current is from motion tracking gear shift function：Residual current is tracked under conditions of meeting, to remaining electricity
Stream gear is automatically adjusted.
11st, start and move back fortune function：Length presses return key, quick closedown residual current protecting function；Switch does not reoffer electric leakage
Trip protection.
12nd, telecommunications functions：Communication function is set up using RS-485 port and computer, realizes the tune of remote parameter
Whole, inquiry and download the function such as fault parameter；Support DL/T645-2007 multifunctional electric energy meter communicaton protocol.
13rd, external interface function：External Wiring port is provided, facilitates remote switching, separating brake to use；DC12V auxiliary is provided
Power supply.
14th, tripping times query function：Switch tripping times are recorded, maintains easily inquiry.
15th, trip reason query function：Switch trip reason is recorded, maintains easily inquiry.
Brief description
Fig. 1 is the structural representation of the utility model fault control pedestal.
Fig. 2 is the structural representation of the utility model reclosing driving plate.
Fig. 3 is the structural representation of the utility model display control panel.
Description of reference numerals：It comprises fault control pedestal 1, reclosing driving plate 2, display control panel 3, output connection
Terminal 4, ZCT 5, current transformer 6, folding tripper 7, reclosing switch 8, no pressure electrical apparatus release 9, input wires
Terminal 10, control panel 11, motor 12, connecting rod 13, liquid crystal display 14, control and communicator 15, Non-follow control and
Communicator 16, closing by hand operation knob 17.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and specifically
Embodiment, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used
To explain the utility model, it is not used to limit the utility model.
As shown in Figure 1-Figure 3, this specific embodiment adopts the following technical scheme that：It comprises fault control pedestal 1, overlaps
Lock driving plate 2, display control panel 3；The upper end of described fault control pedestal 1 is provided with reclosing driving plate 2, and reclosing drives
The upper end of dynamic plate 2 is provided with display control panel 3；Described fault control pedestal 1 upper end is provided with input wires terminal 10；Defeated
Enter the lower end reclosing switch 8 of binding post 10 and no press electrical apparatus release 9；Reclosing switch 8 is coaxially connected with no pressure electrical apparatus release 9；
The lower end of described reclosing switch 8 and no pressure electrical apparatus release 9 is provided with folding tripper 7；The lower end of folding tripper 7 is simultaneously
Row is provided with three current transformers 6；The lower end of current transformer 6 is provided with ZCT 5；Described folding tripper
Connecting line on 7 passes through current transformer 6 and ZCT 5 to be connected with output wiring terminal 4；The zero line of wherein three-phase electricity is worn
It is connected directly between after crossing ZCT 5 between output wiring terminal 4 and input wires terminal 10.
Preferably, the right side of described reclosing driving plate 2 is provided with control panel 11；Under the left side of control panel 11
End is provided with motor 12；Motor 12 is passed through connecting rod 13 and is connected with reclosing switch 8.
Preferably, the right side of described display control panel 3 is provided with liquid crystal display 14 and controls and communicator
15, control and the lower end of communicator 15 is provided with Non-follow control and communicator 16；Described control and communicator 15
Left side is provided with closing by hand operation knob 17.
The beneficial effect of this specific embodiment：It solves old product remaining earth leakage protective, short circuit, overload, overvoltage,
Under-voltage, creepage protection function, but automatic reclosing cannot be accomplished it is impossible to realize disconnected appearance protection, the short circuit of conventional circuit breaker, overload
Protection is machinist（Bimetal leaf, magnet exciting coil）, poor accuracy is it is impossible to realize stepless（Conventional circuit breaker is product electric current etc.
Level cannot be jumped other grades）Accurately protect with according to user's request（This product is arbitrarily adjustable in certain current range）, solution
Old product of having determined area installed above is excessive, the problem of poor reliability.
The above, only in order to the technical solution of the utility model is described and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in the middle of right of the present utility model.
Claims (3)
1. a kind of continuously adjustabe three-phase breaker with reclosing function it is characterised in that：It comprises fault control pedestal, weight
Combined floodgate driving plate, display control panel；The upper end of described fault control pedestal is provided with reclosing driving plate, and reclosing drives
The upper end of plate is provided with display control panel；Described fault control pedestal upper end is provided with input wires terminal；Input wires
The lower end reclosing switch of terminal and no pressure electrical apparatus release connect；Reclosing switch is coaxially connected with no pressure electrical apparatus release；Described weight
The lower end of closing switch and no pressure electrical apparatus release is provided with folding tripper；The lower end of folding tripper has been arranged side by side three
Current transformer；The lower end of current transformer is provided with ZCT；Connecting line on described folding tripper passes through
Current transformer and ZCT are connected with output wiring terminal；The zero line of wherein three-phase electricity is direct through after ZCT
It is connected between output wiring terminal and input wires terminal.
2. a kind of continuously adjustabe three-phase breaker with reclosing function according to claim 1 it is characterised in that：Institute
The right side of the reclosing driving plate stated is provided with control panel；The left side lower end of control panel is provided with motor；Drive electricity
Machine is passed through connecting rod and is connected with reclosing switch.
3. a kind of continuously adjustabe three-phase breaker with reclosing function according to claim 1 it is characterised in that：Institute
The right side of the display control panel stated is provided with liquid crystal display and control and communicator, controls and the lower end of communicator sets
It is equipped with Non-follow control and communicator；The left side of described control and communicator is provided with closing by hand operation knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698111.9U CN205984829U (en) | 2016-07-05 | 2016-07-05 | Continuously adjustable three -phase breaker with function recloses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698111.9U CN205984829U (en) | 2016-07-05 | 2016-07-05 | Continuously adjustable three -phase breaker with function recloses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984829U true CN205984829U (en) | 2017-02-22 |
Family
ID=58023257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698111.9U Expired - Fee Related CN205984829U (en) | 2016-07-05 | 2016-07-05 | Continuously adjustable three -phase breaker with function recloses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787170A (en) * | 2019-11-06 | 2021-05-11 | 智慧式控股有限公司 | Fixed mounting type safety socket blocked by rapid power failure |
| CN112787133A (en) * | 2019-11-06 | 2021-05-11 | 智慧式控股有限公司 | Mobile socket board with plug power-off, electric shock prevention and electric fire hazard monitoring functions |
-
2016
- 2016-07-05 CN CN201620698111.9U patent/CN205984829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787170A (en) * | 2019-11-06 | 2021-05-11 | 智慧式控股有限公司 | Fixed mounting type safety socket blocked by rapid power failure |
| CN112787133A (en) * | 2019-11-06 | 2021-05-11 | 智慧式控股有限公司 | Mobile socket board with plug power-off, electric shock prevention and electric fire hazard monitoring functions |
| CN112787133B (en) * | 2019-11-06 | 2023-01-24 | 智慧式控股有限公司 | Mobile socket board with plug power-off, electric shock prevention and electric fire hazard monitoring functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528200 Guangdong Province, Foshan city Xiqiao Town, Nanhai District, Ca Mau industrial zone (long river side) B Patentee after: FOSHAN NANHAI HUADA ELECTRIC APPLIANCE Co.,Ltd. Address before: 528211 Guangdong Province, Foshan city Xiqiao Town, Nanhai District, Ca Mau industrial zone B Patentee before: FOSHAN HUADA ELECTRIC APPLIANCE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |