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无氟、零碳一充气开关设备系列产品Fluorine free,zero carbon-gas switchgear series products
1 .SEH-12, SNR01-12, SNR01-12-VVVD ry air insulated metal enclosed switchgear
| SEH-12 (state grid standardization) | Product technical features | ||||||||
| Access linecabinet Pt cupboard | Dryair insulation, Gwpis 0,environmentally friendly, nosf6and its decomposition products; | ||||||||
| vacuum interruption ------ Self-development | |||||||||
| It hasanumber of invention andutility model patents. The air box uses epoxy resin with higher thermalaging temperatureas the insulation material,and no solid sealing,semi-solid sealingand plastic partsand other | |||||||||
| Reliablemechanical, electrical interlocking | composite insulation to ensure that the product has low partial discharge and good reliabilityduring long-term operation; | Operation and maintenance personnel operation safety; | |||||||
| and anti-internal arc design | |||||||||
| Building block design | Flexible scheme,easy toexpand,simpleo-site installation, easy maintenance; | ||||||||
| Good environmental adaptability | Suitable for highaltitude,high salt fog,highdust and high humidity areas; | ||||||||
| SNR01-12 (compact) | Adapt to standards Comply with gb,dland iec standards. Product technical parameters table | ||||||||
| Order | Project Unit | ||||||||
| number | Parameter kV | ||||||||
| 1 2 | Rated voltage Rated frequency | Hz | |||||||
| 3 | Ratedcurrent | A | |||||||
| 4 | Rated short circuit breaking current | kA | |||||||
| 5 | Rated power frequencyshort time kV | 42/48 | |||||||
| 6 | withstand voltage (1min) Rated lightning impulse withstand voltage (peak) | kV | |||||||
| SNR01-12-VVV (conventionalbox type) | 7 | Insulating gas | Dryair | |||
| 8 | Gas pressure (abs) | MPa | 0.10/0.11/0.12 | |||
| 9 | Ratedshorttimewithstandcurrent and duration | kA/s | 20/4 | |||
| 10 | Ratedpeakwithstandcurrent | kA | 50 | |||
| 11 | Structural style | / | C-GIS | |||
| 12 | Gaschamber structure | / | Singlechamber | |||
| External | SEH-12 | 850×420×2000 | ||||
| dimensions SNR01-12 (depth × | 785×350×1600 | |||||
| 13 width × | SNR01-12VVV | mm×mm×mm | ||||
| height) | 780×1050×1600 | |||||
2 .N2C (SEG) -12 D ry air insulated metal closed switchgear
| N2C(SEG)-12 | Producttechnical features | ||
| Accesslinecabinet | Pressure transformer (pt) cabinet | Dryair insulation, | Gwpis0,evironmentallyriendly,nosf6dits |
| vacuum interruption Self-development | decomposition products; It has anumber of inventionandutility model patents, good insulation performance, 0 table pressure power | ||
| Reliable mechanical, electrical interlocking | frequencywithstandvoltageupto42kv; Operation and maintenance personnel operation safety; | ||
| and anti-internal arc design | |||
| Building block design Good environmental | Flexible scheme, easy to expand, simpleon-site installation,easymaintenance; Suitableforhighaltitude,highsalt fog,highdust and | ||
| adaptability Adapttostandards | high humidity areas; Meet gb,dl and iec standards. | ||
| Segmentedcircuit breaker cabinet | Segmented isolationcabinet Order | Product technical parameters table | ||||
| 2 | number 1 | Project Rated voltage | Unit kV | Parameter 12 | ||
| 2 | Rated frequency | Hz | 50/60 | |||
| 3 | Rated current | A | 1250 | |||
| 4 | Rated short circuit breaking current | kA | 31.5 | |||
| 5 | Ratedshort-timewithstand voltageat power frequency | kV | 42/48 | |||
| 6 | (1min) Rated lightning impulse withstand voltage (peak) | kV | 75/85 | |||
| T | 888 | 7 Insulating gas | Dry air | |||
| 8 | Gas pressure (abs) | MPa | 0.10/0.11/0.12 | |||
| 9 | Ratedshorttimewithstand currentand duration | kA/s | 31.5/4 | |||
| 10 | Ratedpeakwithstandcurrent | kA | 80 | |||
| 11 | Structural style | / | C-GIS | |||
| 12 | Gaschamberstructure | / | Singlechamber | |||
| 13 | External dimensions (depth x width× height) | mm×mm×mm | 980×500×2250 | |||
3. SNC01-17.5 Dry air insulated metal closed switchgear
| SNC01-17.5 Pressure | transformer (pt) cabinet | Product technical features | ||||
| Access line cabinet | Gwp is0,environmentallyfriendly,nosf6and its decomposition products; | |||||
| vacuuminterruption Self-development | Ithasanumber of invention and utility model patents, good insulation performance,Otable pressurepower | |||||
| Reliable mechanical, Operation and maintenance personnel operation safety; electrical interlocking | ||||||
| and anti-internal arc design Building block design | ||||||
| Good environmental | installation,easymaintenance; Suitable for highaltitude,high salt fog,high dust and | |||||
| adaptability highhumidityareas; Adapttostandards Meet gb,dl and iec standards. | ||||||
| Dryair insulation, vacuum interruption | Gwpis0,environmentallyfriendly,nosf6dits | |||||
| Segmentedcircuit breaker cabinet | isolation cabinet | Product technical parameters table Order | ||||
| numbe | Project | Unit Parameter | ||||
| Rated voltage | kV | 17.5 | ||||
| 2 | Rated frequency | Hz 50 (60) | ||||
| 3 | Rated current Rated shortcircuit breaking | A 1250 | ||||
| 4 | current Rated short-time withstand | kA | ||||
| 5 | voltageat power frequency | kV 38/45 | ||||
| (1min) | 95/110 | |||||
| 6 | Rated lightning impulse withstand voltage (peak) | kV | ||||
4.SNC01-24 Dry air insulated metal closed switchgear
| SNC01-24 | Swiengear | ||||||
| Accesslinecabinet | Producttechnicalfeatures | ||||||
| cabinet | transformer (pt) | Dry air insulation, | Gwpis 0,environmentally friendly,nosf6andits decomposition products; | ||||
| vacuum interruption Self-development | It hasa numberof inventionand utility model patents, | good insulation performance,Otable pressure power | |||||
| Reliable mechanical, electrical interlocking | frequency withstand voltage up to 42kv; Operation and maintenance personnel operation safety; | ||||||
| and anti-internal arc design Building block design | |||||||
| Flexiblesheme,asytoxpand,impleite installation,easy maintenance; | |||||||
| Good environmental adaptability | Suitable forhighaltitude,high salt fog,highdustand | ||||||
| Adapt to standards | high humidity areas; Meet gb,dl and iec standards. | ||||||
| Dry air insulation, | Gwp is 0, environmentally friendly,nosf6and its | ||||||
| Segeaented ireut | iso lagmentenet | vacuuminterruption decomposition products; Product technical parameters table | |||||
| Order numbe Project | Unit | Parameter | |||||
| Rated voltage | kV | 24 | |||||
| 2 | Rated frequency | Hz | 50 (60) | ||||
| 3 | Rated current | A | 1250 | ||||
| 4 | Rated short circuit breaking current | kA | 31.5 | ||||
| Rated short-time withstand voltageat power frequency | kV | 65/79 | |||||
| (lmin) | |||||||
| 6 | Rated lightning impulse withstand voltage (peak) | kV | 125/145 | ||||
5.SNG01-12 D ry air insulated metal closed switchgea
| SNG01-12 | Product technical features | |||||
| Entry cabinet | Outlets | Using GIS structure, natural air cooling (1.1X4000A), light weight, width 900mm (input line, contact | ||||
| self-development Dry air | cabinet),6oomm (outputline cabinet,PTcabinet); insulation, GWP is 0,environmentally friendly,no SF6and its | |||||
| vacuum interruption Isolation switch and circuit breaker gas | decomposition products; It guarantees the reliability of power supply and can be widely used in 110kV substation 12kV outgoing | |||||
| chamberareseparated building block design | lineasanalternativetocentralcabinet; Flexible scheme,easy to expand,simple on-site installation,easymaintenance; | |||||
| Reliable mechanical, electrical interlocking and anti-internal design | Operation and maintenance personnel operation arcsafety; | |||||
| Good environmental adaptability | Suitable for high altitude, high salt fog, high dust and high humidity areas; | |||||
| Segmented circuit breakercabinet | Segmented isolationcabinet | Adapttostandards Meet GB,DL and IEC standards. Product technical parameters table | ||||
| order num | ||||||
| ber 1 | project | unit | parameter 12 | |||
| 2 | Rated voltage | kV 50/60 | ||||
| 3 | Rated frequency Rated current | Hz A | ||||
| 4 | Rated short circuit breaking kA | 1250/2500/3150/4000 40 | ||||
| current | Rated short-time withstand voltage at power frequency | 42/48 | ||||
| 5 (1min) 6 | Rated lightning impulse withstand voltage (peak) | 75/85 | ||||
| suia enclosedswitchgear SNG11(2)-27.5 | |||||
| Single phase singlepoleincomingand | Product technical features | ||||
| outgoing cabinet | Self-development Dry air | The GIS structure is compact and lightweight; thei single-phase single-pole cabinet is wide 500mm, single phase double pole cabinet width 700mm; | |||
| vacuum interruption | insulation,GWPis 0,environmentallyfriendly,noSF6and its decomposition products; The gaschamber of the isolatingswitch is separated from | ||||
| Dual chamber,modular | the gas chamber of the circuit breaker to ensure reliable! power supply Sex;the schemeis flexible,easy to expand,and thei | ||||
| design | incoming and outgoing linescan meet four groups and！ more | ||||
| Reliable mechanical and | Therequirements;simple on-site installation,easy maintenance; | ||||
| electrical interlocks Anti-internal arc design | Operation and maintenance personnel operation safety; | ||||
| Good adaptability | environmentalSuitable for high altitude,high salt fog,high dust and high humidity areas; | ||||
| Single phase bipolar incoming and outgoing cabinet | Adapt to standards MeetGB,TB,DLandIEC standards. | ||||
| order project | Product technical parameter table unit | parameter | |||
| number | Ratedvoltage kV | ||||
| 2 Rated frequency | Hz | ||||
| 3 Rated current | A | ||||
| Rated shortcircuit breaking current | 1250/2500 kA | ||||
| Rated short-time withstand voltage at power frequency(lmin) | kV 95/118 | ||||
| Rated lightning impulse kV 200/220 ：withstand voltage (peak) | |||||
| Insulating gas | / | Dry air | ||
| 8 | Gas pressure (abs) | MPa | 0.17(0.30)/0.18(0.31)/0.20 (0.35) | |
| 9 | Ratedshorttimewithstand currentandduration | kA/s | 31.5/4 | |
| 10 11 | Rated peakwithstand current | kA | 80 | |
| 12 | structural style Gaschamber structure | / | GIS Multiplechambers | |
| 13 | External dimensions | / mm×mm×mm | 1400×700(500)×2250 | |
| (depth×width× height) |
7 . SNG21-40.5 Dry air insulated metal-enclosed switchgear
| SNG21-40.5 | Producttechnicalfeatures | |
| 0 GGG | self-development design | Using GISstructure,compact structure,light weight, cabinetwidth800mm; |
| Dry air insulation, vacuuminterruption | GWPis 0,environmentally friendly，no SF6 and its decomposition products; | |
| installation, maintenance | The gaschamber of the isolating switch is separated from thegaschamberofthecircuitbreaker toensurereliable power supply Dual chambers,modularSex; flexible scheme,easy to expand;simple on-site | |
| Reliablemechanicaland electrical interlocks Anti internal arcdesign | convenience; Operation and maintenance personnel operation safety; | |
| Good environmental adaptability Adapttostandards | Suitable forhighaltitude, highsalt fog,highdust and high humidity areas; MeetGB,DLand IECstandards. | |
| 8.SNG31-72.5 Dryair insulated metal enclosed switchgear | ||||||
| SNG31-72.5 | Producttechnical features | |||||
| One in, one out | One in, two out | Using GISstructure, the structure iscompact,only 1040mm wide and heavy Quantity 1.8t; different from C-GIS structure, the | ||||
| Self-development Dry air | product is used forlong-term partial discharge Low,high reliability; | |||||
| vacuum interruption building block design | insulation,GWis0viroentalyfedlyno6dis decomposition products; Flexible scheme,simple on-site installation,easy | |||||
| 到2 | Reliable mechanical and | maintenance; | ||||
| electrical interlocks Anti internal arc design MeetGB,DLand IEC standards. | Operation safetyof operation personnel; | |||||
| Adapttostandards | ||||||
| One in, two out order | ||||||
| Producttechnicalparameterstable | ||||||
| project | unit | parameter | ||||
| number 1 | Rated voltage | kV | 72.5 | |||
| 2 | Rated frequency | Hz | 50/60 .. | |||
| ..-L 3 | Rated current | A | 1250 | |||
| 4 | Ratedshortcircuitbreaking current | kA | 31.5 | |||
| 5 | Rated short-time withstand voltageat power frequency | kV | 160/160+42 | |||
| 6 | (lmin) Rated lightning impulse withstand voltage (peak) | kV | 380/380+59 | |||
| 7 | Insulating gas | / | Dryair | |||
| 8 | Gas pressure (abs) | MPa | 0.42/0.43/0.45 | |||
| 9 CB | Ratedshorttimewithstand current and duration | kA/s | 31.5/3 | |||
| 10 | Rated peak withstand current | kA | 80 | |||
| 11 Structural style | GIS | |||||
| 12 Gas chamber structure | Multiplechambers | |||||
| 海则2 海 | .-L 13 External dimensions | mm×mm×mm | . 2620×1040×2490 | |||
