CN206389056U - Metal armouring intermediate value formula switchgear - Google Patents
Metal armouring intermediate value formula switchgear Download PDFInfo
- Publication number
- CN206389056U CN206389056U CN201720082261.1U CN201720082261U CN206389056U CN 206389056 U CN206389056 U CN 206389056U CN 201720082261 U CN201720082261 U CN 201720082261U CN 206389056 U CN206389056 U CN 206389056U
- Authority
- CN
- China
- Prior art keywords
- compartment
- handcart
- intermediate value
- cable
- value formula
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 44
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005269 aluminizing Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 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 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000272165 Charadriidae Species 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000411 inducer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of metal armouring intermediate value formula switchgear, the metal enclosed sheathed structure constituted for shell (1), extraction part two large divisions is put in cabinet and handcart (15) to constitute, cabinet is divided into four independent, metal partion (metp) with ground compartments, i.e. handcart compartment (A), busbar compartment (B), cable compartment (C), relay compartment (D) by loading and unloading type dividing plate (12)；For metal enclosed sheathed structure, shell protection grade is IP4X, degree of protection is IP2X between each cell and when circuit breaker chamber door is opened, and equipment has built on stilts inlet-outlet line, cable incoming-outgoing wire and other function schemes, can with parallel combinations into various schemes complete distribution system.The utility model can carry out installation and debugging and maintenance from front, therefore can constitute dual arrangement or mounted against a wall back-to-back, improve security, the flexibility of switchgear, reduce floor space.
Description
Technical field
The utility model is related to a kind of metal armouring intermediate value formula switchgear, belongs to power equipment.
Background technology
Five in power system prevent referring to:1. prevent from dividing by mistake, close breaker.2. prevent on-load point, close disconnecting switch.
3. band cable address is prevented（Close）Ground wire（Earthed switch）.4. anti-stop-band ground wire power transmission, that is, prevent line with ground（Ground connection is opened
Close）Close breaker（Disconnecting switch）.5. mistakenly entering charged chamber is prevented.Electric "five-proof" function has been implemented as electric power safety life
One of important measures of production.With continuing to develop for power network, the continuous renewal of technology, error-proof device obtain updating with it is complete
It is kind.The design principle of error-proof device is：All high voltage electric equipments for being possible to cause maloperation, all should install error-proof device and phase
The anti-error electric blocking loop answered.Based on this, applicant devises a kind of metal armouring intermediate value formula switchgear.
The content of the invention
The purpose of this utility model is to provide a kind of metal armouring intermediate value formula switchgear, and the equipment is metal enclosed armour
Assembling structure, shell protection grade is that degree of protection is IP2X when being opened between IP4X, each cell with circuit breaker chamber door, and equipment has frame
Empty inlet-outlet line, cable incoming-outgoing wire and other function schemes, can with parallel combinations into various schemes complete distribution system.This equipment
Installation and debugging and maintenance can be carried out from front, therefore dual arrangement or mounted against a wall can be constituted back-to-back, improve switch
The security of equipment, flexibility, reduce floor space.
The purpose of this utility model and solve its technical problem underlying using following technical scheme to realize：A kind of gold
Belong to armouring intermediate value formula switchgear, be the metal enclosed sheathed structure that shell 1 is constituted, extraction part is put in cabinet and handcart 15
Two large divisions constitutes, cabinet by 12 points of loading and unloading type dividing plate be four independent, metal partion (metp) with ground compartments, i.e. handcart every
Room A, busbar compartment B, cable compartment C, relay compartment D；
Branch bus 2, bus casing 3, main bus-bar 4, static contact head device 5, stationary contact head cartridge 6 are provided with busbar compartment B；Main bus-bar
4 be that separate unit splicing mutually runs through connection, is fixed by branch bus 2 and stationary contact head cartridge 6, and main bus-bar 4 and interbus are that rectangle is cut
The copper bar in face, branch bus 2 are connected by bolts in stationary contact head cartridge 6 and main bus-bar 4；Adjacent cabinet bus bus casing 3 is fixed；
Cable compartment C is on bottom plate 19, provided with current transformer 7, earthed switch 8, cable 9, arrester 10, the main mother of ground connection
Line 11, current transformer 7, earthed switch 8 are in the compartment back-wall, and arrester 10 is installed on compartment rear lower, earthed switch 8 with
Earthing switch operating mechanism 18 is connected；Cable connection conductor in cable compartment C, every phase simultaneously connects 1-3 root single-core cables；Connection
The bottom of cabinet of cable prepares the nonmetallic shrouding of detachable or magnetic conductive metal shrouding cracked；
Handcart compartment A is on the track of cable compartment C both sides, provided with disconnection/testing position and operating position, static contact
Box 6 and valve dividing plate 13 are arranged on the rear wall of handcart 15, are put in handcart 15 on withdrawable horizontal baffle 17, secondary-plug
First 14 are connected with the position interlocking of handcart 15, the moving contact of secondary plug 14 by a nylon bellows with handcart, and two
Secondary fixed contact pedestal is installed in handcart compartment A upper right side；
Relay compartment D is in handcart compartment A upper right side, and top is provided with the small wire casing 21 of control loop, and interior installation relay is protected
Protection element, instrument, powered supervision indicator, and particular/special requirement secondary device, control circuit is laid in the line of sufficient space
In groove, and there is metal cover board, its left side is introduction and the reserved wire casing of extraction for controlling small line, the small line of switch cubicle therein
Be laid in right side, is also left on the top plate of relay compartment and is easy to the small bus of construction to pass through hole.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Cabinet uses modular construction, by import aluminizing zinc steel plate
The staking after the multiple bending of precise numerical control machine, is formed with blind nut and high strength exploitation.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Handcart point circuit breaker cart, voltage mutual inducer trolley, meter
Handcart, isolation handcart are measured, the skeleton of handcart 15 is that high-quality cold-rolled steel sheet is combined through precise numerical control machine processing rear bolt.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Handcart compartment A, busbar compartment B, cable compartment C top
It is respectively equipped with pressure relief device 20.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Handcart compartment A is provided with observation window of visiting.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Bus thermal shrinkable sleeve and attachment bolt insulation sleeve and end cap
Covering.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Suggestive button or KK types are housed on control room's door
Change-over switch；Install locked with electromagnet device additional on earthing switch operating mechanism 18.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Installing detection primary circuit operation is optional in switch cubicle
Part, i.e. charged display device, the device are made up of high pressure sensor and the unit of display two.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Heating is set respectively in handcart compartment A and cable compartment C
Device.
Above-mentioned metal armouring intermediate value formula switchgear, wherein：Individually 10x40mm is set up in cable compartment2Connect
Ground copper bar.
The utility model has clear advantage and beneficial effect compared with prior art.From above technical scheme,
The utility model is metal enclosed sheathed structure, and shell protection grade is anti-when being opened between IP4X, each cell with circuit breaker chamber door
Shield grade is IP2X, and equipment has built on stilts inlet-outlet line, cable incoming-outgoing wire and other function schemes, can be with parallel combinations into various sides
The complete distribution system of case.The utility model can carry out installation and debugging and maintenance from front, therefore can constitute double back-to-back
Permutatation is mounted against a wall, improves security, the flexibility of switchgear, reduces floor space.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 right view,
Marked in figure：A, handcart compartment, B, busbar compartment, C, cable compartment, D, relay compartment；
1st, shell, 2, branch bus, 3, bus casing, 4, main bus-bar, 5, static contact head device, 6, stationary contact head cartridge, 7, electric current it is mutual
Sensor, 8, earthed switch, 9, cable, 10, arrester, 11, earthing main bus, 12, loading and unloading type dividing plate, 13, valve dividing plate, 14,
It is secondary to take part in, 15, handcart, 16, heater, 17, withdrawable horizontal baffle, 18, earthing switch operating mechanism, 19, bottom plate,
20th, pressure relief device, 21, the small wire casing of control loop.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes metal armouring intermediate value formula switchgear
Embodiment, feature and its effect, are described in detail as after.
Referring to Fig. 1-2, a kind of metal armouring intermediate value formula switchgear is the metal enclosed sheathed structure that shell 1 is constituted, by
Put extraction part two large divisions composition in cabinet and handcart 15, cabinet is that four independent, band connects by 12 points of loading and unloading type dividing plate
The compartment of ground metal partion (metp), i.e. handcart compartment A, busbar compartment B, cable compartment C, relay compartment D；
Branch bus 2, bus casing 3, main bus-bar 4, static contact head device 5, stationary contact head cartridge 6 are provided with busbar compartment B；Main bus-bar
4 be that separate unit splicing mutually runs through connection, is fixed by branch bus 2 and stationary contact head cartridge 6, and main bus-bar 4 and interbus are that rectangle is cut
The copper bar in face, branch bus 2 are connected by bolts in stationary contact head cartridge 6 and main bus-bar 4；Adjacent cabinet bus bus casing 3 is fixed；
Cable compartment C is on bottom plate 19, provided with current transformer 7, earthed switch 8, cable 9, arrester 10, the main mother of ground connection
Line 11, current transformer 7, earthed switch 8 are in the compartment back-wall, and arrester 10 is installed on compartment rear lower, earthed switch 8 with
Earthing switch operating mechanism 18 is connected；Cable connection conductor in cable compartment C, every phase simultaneously connects 1-3 root single-core cables；Connection
The bottom of cabinet of cable prepares the nonmetallic shrouding of detachable or magnetic conductive metal shrouding cracked；
Handcart compartment A is on the track of cable compartment C both sides, provided with disconnection/testing position and operating position, static contact
Box 6 and valve dividing plate 13 are arranged on the rear wall of handcart 15, are put in handcart 15 on withdrawable horizontal baffle 17, secondary-plug
First 14 are connected with the position interlocking of handcart 15, the moving contact of secondary plug 14 by a nylon bellows with handcart, and two
Secondary fixed contact pedestal is installed in handcart compartment A upper right side；
Relay compartment D is in handcart compartment A upper right side, and top is provided with the small wire casing 21 of control loop, and interior installation relay is protected
Protection element, instrument, powered supervision indicator, and particular/special requirement secondary device, control circuit is laid in the line of sufficient space
In groove, and there is metal cover board, secondary line is isolated with hyperbaric chamber, its left side wire casing is that introduction and extraction to control small line are reserved
, the small wire routing of switch cubicle therein also leaves the small bus for being easy to construction on right side on the top plate of relay compartment
Pass through hole.
Further, cabinet uses modular construction, by import aluminizing zinc steel plate after the multiple bending of precise numerical control machine
Staking, is formed with blind nut and high strength exploitation.
Further, the skeleton of handcart 15 is that high-quality cold-rolled steel sheet is combined through precise numerical control machine processing rear bolt；Hand
Car point circuit breaker cart, voltage mutual inducer trolley, metering handcart, isolation handcart, all kinds of handcarts are changed by modulus building block system, with rule
Lattice handcart absolutely can be exchanged freely.
Further, handcart compartment A, busbar compartment B, be respectively equipped with pressure relief device 20 above cable compartment C.
Further, handcart compartment A observes handcart present position and its splitting or integrating lock in compartment provided with observation window of visiting
Display, energy storage situation.
Further, for special requirement, bus thermal shrinkable sleeve and attachment bolt insulation sleeve and end cap covering.
Further, suggestive button or KK type change-over switches are housed on control room's door, to prevent from closing, miss disjunction by mistake
Road device；Install locked with electromagnet device additional on earthing switch operating mechanism 18, improve reliability.
Further, if user has required, the selectable unit of installing detection primary circuit operation, i.e. band in switch cubicle
Electric display device, the device is made up of high pressure sensor and the unit of display two.The device can not only point out high tension loop band
Electric situation, but also can coordinate with electromagnetic lock, realizes forced blocking switch knob, net door, and reaching prevents from powered closing ground connection
Switch, the powered interval of people by mistake prevented, so as to improve the anti-misoperation performance of distribution products.
Further, heater is set respectively in handcart compartment A and cable compartment C, normally to make in above-mentioned environment
With with prevent corrosion.
Further, individually 10x40mm is set up in cable compartment2Grounding copper bar, this row can through adjacent each cabinet,
And with cabinet good contact.This earthing bar is used for the component being directly grounded, simultaneously because whole cabinet aluminizing zine plate phase
Connection is spelled, whole cabinet is among good ground state, it is ensured that operations staff touches person during powered cabinet
Safety.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to utility model type
Limitation, it is any without departing from technical solutions of the utility model content, according to technical spirit of the present utility model to above example
Any simple modification, equivalent variations and the modification made, in the range of still falling within technical solutions of the utility model.
Claims (10)
1. a kind of metal armouring intermediate value formula switchgear, is the metal enclosed sheathed structure that shell (1) is constituted, it is characterised in that：
Put extraction part two large divisions in cabinet and handcart (15) to constitute, cabinet is divided into four independences by loading and unloading type dividing plate (12)
, the compartment of metal partion (metp) with ground, i.e. handcart compartment (A), busbar compartment (B), cable compartment (C), relay compartment (D)；
Branch bus (2), bus casing (3), main bus-bar (4), static contact head device (5), stationary contact head cartridge are provided with busbar compartment (B)
(6)；Main bus-bar (4) is that separate unit splicing mutually runs through connection, main bus-bar (4) fixed by branch bus (2) and stationary contact head cartridge (6)
With the copper bar that interbus is square-section, branch bus (2) are connected by bolts in stationary contact head cartridge (6) and main bus-bar (4)；It is adjacent
Cabinet bus is fixed with bus casing (3)；
Cable compartment (C) on bottom plate (19), provided with current transformer (7), earthed switch (8), cable (9), arrester (10),
Earthing main bus (11), current transformer (7), earthed switch (8) are in compartment back-wall, and arrester (10) is installed on after compartment
Bottom, earthed switch (8) is connected with earthing switch operating mechanism (18)；Cable connection conductor in cable compartment (C), per phase
And connect 1-3 root single-core cables；The bottom of cabinet of tie cable prepares the nonmetallic shrouding of detachable or magnetic conductive metal shrouding cracked；
Handcart compartment (A) is on the track of cable compartment (C) both sides, provided with disconnection/testing position and operating position, static contact
Box (6) and valve dividing plate (13) are arranged on the rear wall of handcart (15), are put in handcart (15) in withdrawable horizontal baffle (17)
On, the position interlocking of secondary plug (14) and handcart (15), the moving contact of secondary plug (14) is stretched by a nylon ripple
The draw is connected with handcart, and secondary fixed contact pedestal is installed in handcart compartment (A) upper right side；
Relay compartment (D) is provided with the small wire casing of control loop (21), interior installation relay at handcart compartment (A) upper right side, top
Protection element, instrument, powered supervision indicator, and particular/special requirement secondary device, control circuit is laid in sufficient space
In wire casing, and have a metal cover board, its left side is control the introduction of small line and draw the wire casing reserved, switch cubicle therein it is small
Wire routing also leaves on the top plate of relay compartment on right side and is easy to the small bus of construction to pass through hole.
2. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Cabinet uses modular construction,
By the staking after the multiple bending of precise numerical control machine of import aluminizing zinc steel plate, formed with blind nut and high strength exploitation.
3. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Handcart point circuit breaker cart, electricity
Transformer handcart, metering handcart, isolation handcart are pressed, handcart (15) skeleton is after high-quality cold-rolled steel sheet is processed through precise numerical control machine
Bolt combination is formed.
4. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Handcart compartment (A), busbar compartment
(B), it is respectively equipped with pressure relief device (20) above cable compartment (C).
5. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Handcart compartment (A) is provided with upper
Door observation window.
6. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Bus thermal shrinkable sleeve and connection spiral shell
Bolt insulation sleeve and end cap covering.
7. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Equipped with indicative on control room's door
Button or KK type change-over switches；Locked with electromagnet device is installed additional on earthing switch operating mechanism (18).
8. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：Installing is detected once in switch cubicle
The selectable unit of loop operation, i.e. charged display device, the device are made up of high pressure sensor and the unit of display two.
9. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：In handcart compartment (A) and cable
Heater is set respectively in compartment (C).
10. metal armouring intermediate value formula switchgear as claimed in claim 1, it is characterised in that：In cable compartment (C) individually
Set up 10x40mm2Grounding copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082261.1U CN206389056U (en) | 2017-01-23 | 2017-01-23 | Metal armouring intermediate value formula switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082261.1U CN206389056U (en) | 2017-01-23 | 2017-01-23 | Metal armouring intermediate value formula switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389056U true CN206389056U (en) | 2017-08-08 |
Family
ID=59494663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082261.1U Active CN206389056U (en) | 2017-01-23 | 2017-01-23 | Metal armouring intermediate value formula switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092172A (en) * | 2017-11-22 | 2018-05-29 | 湖南湘能电力强弱电实业有限公司 | A kind of compact drawing type high voltage switch cabinet |
| CN108767685A (en) * | 2018-08-10 | 2018-11-06 | 南通阿斯通电器制造有限公司 | A kind of intelligence fixed high-voltage switch cubicle |
| CN109449065A (en) * | 2018-12-11 | 2019-03-08 | 吴长兰 | Complete power distribution equipment |
| WO2022241656A1 (en) * | 2021-05-18 | 2022-11-24 | Abb Schweiz Ag | Switchgear |
| CN117317844A (en) * | 2023-11-30 | 2023-12-29 | 江苏智能无人装备产业创新中心有限公司 | Tactical micro-grid bus differential protection mechanism |
-
2017
- 2017-01-23 CN CN201720082261.1U patent/CN206389056U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092172A (en) * | 2017-11-22 | 2018-05-29 | 湖南湘能电力强弱电实业有限公司 | A kind of compact drawing type high voltage switch cabinet |
| CN108092172B (en) * | 2017-11-22 | 2021-12-21 | 湘能楚天电力科技有限公司 | Compact draw-out type high tension switchgear |
| CN108767685A (en) * | 2018-08-10 | 2018-11-06 | 南通阿斯通电器制造有限公司 | A kind of intelligence fixed high-voltage switch cubicle |
| CN109449065A (en) * | 2018-12-11 | 2019-03-08 | 吴长兰 | Complete power distribution equipment |
| WO2022241656A1 (en) * | 2021-05-18 | 2022-11-24 | Abb Schweiz Ag | Switchgear |
| CN117317844A (en) * | 2023-11-30 | 2023-12-29 | 江苏智能无人装备产业创新中心有限公司 | Tactical micro-grid bus differential protection mechanism |
| CN117317844B (en) * | 2023-11-30 | 2024-02-02 | 江苏智能无人装备产业创新中心有限公司 | Micro-grid bus differential protection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206389056U (en) | Metal armouring intermediate value formula switchgear | |
| CN202084825U (en) | Indoor high-voltage switch cabinet | |
| CN102738726A (en) | Indoor high-voltage switch cabinet | |
| CN201528143U (en) | Novel indoor metal armored extraction-type comprehensive metering switch device | |
| CN201994576U (en) | Double-bus bar fixed metallic enclosed switching device | |
| CN201174528Y (en) | 3 interlayer combined high-voltage drawable switch cabinet | |
| CN206878366U (en) | A kind of armored moving alternating-current metal double-layer vacuum switch cabinet structure | |
| CN203596530U (en) | Armored type metal enclosing switch cabinet with transformer chamber and fuse handcart | |
| CN2836283Y (en) | Armored central enclosed AC metal switch apparatus | |
| CN202737372U (en) | Indoor high voltage switch cabinet | |
| CN204793799U (en) | In put formula cubical switchboard | |
| KR19990073574A (en) | all competent composition electric panel | |
| CN203596533U (en) | Overhead inlet wire armour metal enclosed switchgear having withdrawable vacuum circuit breaker | |
| CN203014243U (en) | Mining handcart type high-voltage switch cabinet installed against wall | |
| CN202488027U (en) | Armored movable alternating-current metal-enclosed switch cabinet | |
| CN205985912U (en) | Put type of puing aside cubical switchboard among metal -enclosed type | |
| CN201466552U (en) | Novel indoor metal armored withdrawable switching equipment | |
| CN202997395U (en) | Armored metal-enclosed switch cabinet with voltage transformer handcart | |
| CN209104663U (en) | A kind of armored switchgear | |
| CN202997406U (en) | Armored metal-enclosed switch cabinet with transformer chamber | |
| CN207572831U (en) | A kind of indoor armoured | |
| CN103427361A (en) | Indoor alternating current metal armor switch device | |
| CN203352020U (en) | Fixed metering cabinet of metal armor draw-out switch device | |
| CN102738725A (en) | Medium-voltage switch cabinet set | |
| CN202856227U (en) | Mini armoring metal-clad switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 550025 gumeng village, Yanlou Township, Huaxi District, Guiyang City, Guizhou Province Patentee after: GUIYANG XINLIAOYUAN ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 550025 Huaxi City, Guizhou province Yan Lou Xiang (Industrial Park) Patentee before: GUIYANG XINLIAOYUAN ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |