CN204349320U - A kind of fixed indoor ac metal closing switch gear ring main unit - Google Patents
A kind of fixed indoor ac metal closing switch gear ring main unit Download PDFInfo
- Publication number
- CN204349320U CN204349320U CN201420642192.1U CN201420642192U CN204349320U CN 204349320 U CN204349320 U CN 204349320U CN 201420642192 U CN201420642192 U CN 201420642192U CN 204349320 U CN204349320 U CN 204349320U
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- China
- Prior art keywords
- main unit
- ring main
- instrument
- load switch
- gear ring
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000004088 simulation Methods 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a kind of fixed indoor ac metal closing switch gear ring main unit, be made up of instrument door, instrument, DXN display, nameplate, operating mechanism, front Xiamen, simulation board, on-load switch, median septum, skeleton, current transformer, relay, illuminating lamp, cable bearer, looped network cabinet; High-voltage ring main unit is adopted to be equipped with ZN57-10/630 type vacuum load switch and to be fitted with isolation knife, take the circumstances into consideration also equipped earthing formed, three is contained in a frame altogether, and mutual interlocking, the operation of connecting bus, isolation, ground connection three stations can be realized, and ring main unit can adopt front-operated, reliable wall is installed; Have that complete property is strong, volume is little, without the advantage of burning and explosion hazard, and assembled frame structure has good interchangeability and sealing; Degree of protection is IP2X, and all parts have enough intensity, active force when can bear transport, installation and operation caused by short circuit and unlikely damage.
Description
Technical field
The present invention relates to the technical field of power equipment, especially a kind of fixed indoor ac metal closing switch gear ring main unit.
Background technology
Ac metal closing switch gear (being commonly called as switch cubicle) is a kind of electric equipment; outside line is introduced into master switch in cabinet; then sub-control switch is entered; each shunt needs to arrange by it; accept as power plant, transformer station and industrial and mining enterprises and distribute the use of electric energy; control, protection and the function such as detection are played to circuit, also can be used for the place of frequent operation, be current consumption maximum, relate to the widest distribution switchgear in face.In recent years, along with greatly developing of industry, to the wilderness demand for distribution switchgear, and after starting upgrading urban and rural power grids, the rapid rise of the introducing of the excitation of the market demand, the support on policy of government, external advanced product, Sino-foreign joint venture, private enterprise, effectively facilitate the development of domestic switch cubicle product, product technology and production equipment have had large increase; But the current ubiquity of domestic metal enclosed switchgear cabinet housing and is taken up space greatly, heavy and machining accuracy is lower, space, cable vault is less, safeguard inconvenient, degree of protection is low, breaking capacity is poor, the defect that casing insulation is not good, brings certain hidden danger and deficiency to safety in production electricity consumption.
Summary of the invention
A kind of fixed indoor ac metal closing switch gear of the present invention ring main unit, the deficiency of above-mentioned technology can be solved, adopt ZN57-10/630 type vacuum load switch and adopt 8MF profile material assembling cabinet, full framework installs digital and analog hole E=20mm, can realize the object of high protection safety production.
To achieve these goals, technical solution of the present invention is: a kind of fixed indoor ac metal closing switch gear ring main unit is made up of instrument door, instrument, DXN display, nameplate, operating mechanism, front Xiamen, simulation board, on-load switch, median septum, skeleton, current transformer, relay, illuminating lamp, cable bearer, looped network cabinet; Adopt high pressure ring cabinet with 8MF profile material assembling, full framework installs digital and analog hole E=20mm, and looped network cabinet front upper arranges instrument door, and instrument door is embedded with instrument, bottom arranges front Xiamen, front Xiamen is arranged nameplate, operating mechanism, DXN display and simulation board; Looped network cabinet inside is divided into two parts by median septum; top is provided with relay and on-load switch; bottom is provided with the on-load switch that skeleton fixes top; and be provided with current transformer to protect and measuring circuit; be provided with illuminating lamp to be used for throwing light on, be fixed indoor ac metal closing switch gear ring main unit.
The invention has the beneficial effects as follows: adopt high-voltage ring main unit to take air as dielectric, be equipped with ZN57-10/630 type vacuum load switch and be fitted with isolation knife, take the circumstances into consideration also equipped earthing and formed, three is contained in a frame altogether, and mutual interlocking.Can realize the operation of connecting bus, isolation, ground connection three stations, and ring main unit can adopt front-operated, reliable wall is installed; Have that complete property is strong, volume is little, without the advantage of burning and explosion hazard, and assembled frame structure has good interchangeability and sealing; Degree of protection is IP2X; All parts have enough intensity, active force when can bear transport, installation and operation caused by short circuit and unlikely damage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, invention is further described.
Accompanying drawing 1 is a kind of fixed indoor ac metal closing switch gear ring main unit front schematic view;
Accompanying drawing 2 is a kind of fixed indoor ac metal closing switch gear ring main unit side schematic view.
In figure: 1, instrument door, 2, instrument, 3, DXN display, 4, nameplate, 5, operating mechanism, 6, front Xiamen, 7, board is simulated, 8, on-load switch, 9, median septum, 10, skeleton, 11, current transformer, 12, relay, 13, illuminating lamp, 14, operating mechanism, 15, cable bearer, 16, looped network cabinet.
Embodiment
Shown in accompanying drawing, a kind of fixed indoor ac metal closing switch gear ring main unit by instrument door 1, instrument 2, DXN display 3, nameplate 4, operating mechanism 5, front Xiamen 6, simulation board 7, on-load switch 8, median septum 9, skeleton 10, current transformer 11, relay 12, illuminating lamp 13, operating mechanism 14, cable bearer 15, looped network cabinet 16 forms; High pressure ring cabinet 16 is adopted to be dielectric with air, looped network cabinet 16 adopts 8MF profile material assembling, full framework installs digital and analog hole E=20mm, looped network cabinet 16 front upper arranges instrument door 1, instrument door 1 is embedded with instrument, bottom arranges front Xiamen 6, front Xiamen 6 is arranged nameplate 4, operating mechanism 5, DXN display 3 and simulation board 7; Looped network cabinet 16 inside is divided into two parts by median septum 9; top is provided with relay 12 and on-load switch 8; bottom is provided with the on-load switch 8 that skeleton 10 fixes top; and be provided with current transformer 11 and protect and measuring circuit; be provided with illuminating lamp 13 to be used for throwing light on, be fixed indoor ac metal closing switch gear ring main unit.
The above; execution mode is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under the prerequisite of spirit not departing from the technology of the present invention; the various distortion that this area engineers and technicians make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determine.
Claims (1)
1. a fixed indoor ac metal closing switch gear ring main unit, is characterized in that: be made up of instrument door, instrument, DXN display, nameplate, operating mechanism, front Xiamen, simulation board, on-load switch, median septum, skeleton, current transformer, relay, illuminating lamp, cable bearer, looped network cabinet; Looped network cabinet front upper arranges instrument door, and instrument door is embedded with instrument, and bottom arranges front Xiamen, front Xiamen is arranged nameplate, operating mechanism, DXN display and simulation board; Looped network cabinet inside is divided into two parts by median septum, and top is provided with relay and on-load switch, and bottom is provided with the on-load switch that skeleton fixes top, and is provided with current transformer to protect and measuring circuit, is provided with illuminating lamp and is used for throwing light on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642192.1U CN204349320U (en) | 2014-11-01 | 2014-11-01 | A kind of fixed indoor ac metal closing switch gear ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642192.1U CN204349320U (en) | 2014-11-01 | 2014-11-01 | A kind of fixed indoor ac metal closing switch gear ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349320U true CN204349320U (en) | 2015-05-20 |
Family
ID=53232563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642192.1U Expired - Fee Related CN204349320U (en) | 2014-11-01 | 2014-11-01 | A kind of fixed indoor ac metal closing switch gear ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305283A (en) * | 2015-09-25 | 2016-02-03 | 李聪 | Insulated voltage-withstanding power cabinet |
| CN106938573A (en) * | 2016-01-05 | 2017-07-11 | 浙江开盛电气有限公司 | A kind of door-plate of UV printing shapings |
| CN107978973A (en) * | 2016-10-25 | 2018-05-01 | 镇江亚昆机械有限公司 | A kind of HXGH1-10 types loop-network switch cabinet |
-
2014
- 2014-11-01 CN CN201420642192.1U patent/CN204349320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305283A (en) * | 2015-09-25 | 2016-02-03 | 李聪 | Insulated voltage-withstanding power cabinet |
| CN106938573A (en) * | 2016-01-05 | 2017-07-11 | 浙江开盛电气有限公司 | A kind of door-plate of UV printing shapings |
| CN107978973A (en) * | 2016-10-25 | 2018-05-01 | 镇江亚昆机械有限公司 | A kind of HXGH1-10 types loop-network switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |