Basic Info.
Model NO.
HXGN-12 ring network switchgear
Certification
CCC, ISO9001
Shell Material
Stainless Steel
Incase Clear Height
1940mm
Formal Fkn Fzn Load Switch
600/700/800mm
Flip - Switch Fkn Fzn Type Load Switch
700/800mm
Gn30 Isolation Switch Horizontal +Jsxgn
900/1000mm
Gn30 Isolation Switch Longitudinal +Jskg
600/750mm
with PT Auxiliary Inlet, Sf6 Load Switch
500mm
Trademark
TONGXUN-LIANWEI
Product Description
Product Description
HXGN 15- 12 ac metal-enclosed switchgear ring network, is a kind of economic reingistic high voltage switch equipment, in the power supply system for the use of the breaking load current and short circuit current, suitable for 3 to 10 kv, 50 hz power distribution system, as a ring net power supply unit and terminal equipment, play a power distribution, control and protection, it is mainly used for general civil center control room and transformer room, at the end can be installed in indoor transformer room, also can be installed in the box-type substation. The company developed the series of general type ring network cabinet can with vacuum circuit breaker, disconnector and earthing switch is integrated in the combination of vacuum circuit breaker, load switch, combination of pneumatic, electric, pneumatic type vacuum load switch, vacuum load combination electric equipment, earthing switch and isolating switch, SF6 load switch, SF6 combined electrical appliances, etc., from the function of auxiliary line ark, mother al ark, outlet and inlet line of vacuum circuit breaker cabinet, air outlet and inlet line of type load switch cabinet, the outlet and inlet line of vacuum load switch cabinet, outlet and inlet line of SF6 load switch cabinet, measuring tank, PT, etc., and can be arbitrary joint panel, It has a high degree of universality and wide applicability, with strong complete set, small volume and reliable interlock, which conforms to the provisions of GB3906 "3-35kv ac metal enclosed switch equipment" and IEC60420 "high voltage ac load switching-fuse combination electrical appliances", and its external size conforms to the standard size stipulated by technical conditions of ring network cabinet of chongqing electric power company.
Model specification
| name | unit | parameter |
| Rated voltage | kV | 12 |
| Main bus rated current | A | 630,1250 |
| Rated current | A | 630,1250 |
| Rated frequency | Hz | 50 |
| Rated short time withstand current | kA | 25,31.5 |
| Rated short circuit duration | s | 3 |
| Rated peak withstand current | kA | 63,80 |
| Rated short-circuit closing current | kA | 63,80 |
| Rated active load breaking current | A | 630,1250 |
| Rated closed-loop breaking current | A | 630,1250 |
| Rated cable charging breaking current | A | 10 |
| Rated insulation level | Rated lightning shock withstand voltage (peak) | Alternate, opposite | kV | 75 |
| fracture | 85 |
| Withstand voltage of power frequency for 1min (effective value) | Alternate, opposite | 42 |
| | fracture | 48 |
| Main circuit resistance | μΩ | ≤400 |
| The auxiliary circuit can withstand voltage at power frequency for 1min | kV | 2 |
| Protection grade | | IP4X |
Product Parameters
Overall dimensions and weight| HXGN | Code | scenario | standard size | Expandable size |
| H (mm) | Incase clear height | 1940 | / |
| A (mm) | Formal FKN FZN load switch | 800 | 700,600(no CT) |
| Flip - switch FKN FZN type load switch | 800 | 700 |
| GN30 isolation switch horizontal +JSXGN interlock + vacuum circuit breaker/PT | 900 | 1000 |
| GN30 isolation switch longitudinal +JSKGN interlock + vacuum circuit breaker | 750 | / |
| GN30 isolation switch longitudinal +JSKGN interlock +PT | 600 | 750 |
| Install integrated side vacuum circuit breaker | 800 | 700 |
| Measurement | 800,750 | / |
| With PT auxiliary inlet, SF6 load switch | 500 | |
| Cable auxiliary feeder and bus | 400 | |
| B (mm) | Cable in and out(Not including the thickness of the door) | 940 | 1000 |
| | Not including the thickness of the door)Cable tray in and out line or upper and lower in and out line general cabinet | 1100 | 1160 |
Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.) was established in April 1989, located in Lidu Industrial Park, Fuling District, Chongqing. It has a 30-year history of production and development of complete electrical equipment. The company's predecessor is Fuling Three Gorges Electric Appliance Factory of Chongqing Yuneng Group, which was later assigned to Chongqing East Asia Group. In 2006, it was transformed into Chongqing Dixun Electric Technology Co., Ltd. and in 2013, it was renamed Chongqing Taiwei Electric Equipment Co., Ltd. in October 2015, it was reorganized into Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.)with wholly-owned subsidiaries of Lanzhou Changyao Distribution Engineering Co., Ltd., Lanzhou Guowei Power Supply Co., Ltd. and Chongqing Lianwei Power Technology Development Co., Ltd. The company is a group with integrated the general contracting of electric power projects, the loading, repairing, testing, manufacturing of electric power equipment, operation and maintenance of electric power systems and import and export trade.
Since 1989, being in line with the "Honesty and Trustworthy, customer first" corporate purpose and adherence to the "innovative, pragmatic, pioneering and enterprising" spirit, the company has shaped the "integrity, excellence, exquisite, value" brand image. Since 2000, the company has been successively awarded the following honorary titles: "Quality Designated Demonstration Unit", "Chongqing Famous Product", "Best District Civilization Unit", "A Class Taxpayer", and "National Quality Stable Qualified Product". The company has one patent for invention and six patents for utility model.
Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.) is looking forward to working with you to create a bright and brilliant tomorrow with good corporate reputation, excellent . | |
Company Profile
Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.) was established in April 1989, located in Lidu Industrial Park, Fuling District, Chongqing. It has a 30-year history of production and development of complete electrical equipment. The company's predecessor is Fuling Three Gorges Electric Appliance Factory of Chongqing Yuneng Group, which was later assigned to Chongqing East Asia Group. In 2006, it was transformed into Chongqing Dixun Electric Technology Co., Ltd. and in 2013, it was renamed Chongqing Taiwei Electric Equipment Co., Ltd. in October 2015, it was reorganized into Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.)with wholly-owned subsidiaries of Lanzhou Changyao Distribution Engineering Co., Ltd., Lanzhou Guowei Power Supply Co., Ltd. and Chongqing Lianwei Power Technology Development Co., Ltd. The company is a group with integrated the general contracting of electric power projects, the loading, repairing, testing, manufacturing of electric power equipment, operation and maintenance of electric power systems and import and export trade.
Since 1989, being in line with the "Honesty and Trustworthy, customer first" corporate purpose and adherence to the "innovative, pragmatic, pioneering and enterprising" spirit, the company has shaped the "integrity, excellence, exquisite, value" brand image. Since 2000, the company has been successively awarded the following honorary titles: "Quality Designated Demonstration Unit", "Chongqing Famous Product", "Best District Civilization Unit", "A Class Taxpayer", and "National Quality Stable Qualified Product". The company has one patent for invention and six patents for utility model.
Chongqing Lianwei Power Technology development Co., Ltd.(Tongxun Power Industry Co., Ltd.) is looking forward to working with you to create a bright and brilliant tomorrow with good corporate reputation, excellent .
Certifications
Conditions of use
1. Ambient temperature: upper limit +40ºC, lower limit -25ºC; Daily mean ≯ + 35 ºC.
2. Elevation not exceeding 2000m.
3.Rrelative humidity ≯ 90% (25 mm).
4. Earthquake intensity does not exceed 8 degrees.
5. No fire, explosion hazard, serious pollution, chemical corrosion and violent vibration.
6. Note: products under special operating conditions can be provided to users according to agreed conditions.
Our Advantages
Supporting equipment
VS1(ZN63) circuit breaker technical data
| project | unit | data |
| Rated voltage | kV | 12 |
| Power frequency withstand 1min | kV | 42 |
| Lightning shock withstand voltage | kV | 75 |
| (full wave) |
| Rated current | A | 630 1250 |
| Rated symmetrical short | kA | 25,31.5 |
| circuit breaking current (RMS) |
| Asymmetric short circuit | kA | 27.3,34.3 |
| breaking current (RMS) |
| Rated dynamic stable current (4s) | kA | 25,31.5 |
| Rated dynamic stable current (peak) | kA | 63,80 |
| Mechanical life | times | 20000 times |
| Rated short circuit currentopen times (31.5kA) | times | 30 times |
| Mode of operation mechanism | | Spring energy |
| storage |
| Operating mechanism rated voltage | V | AC11O,AC220; DC110,DC220 |
| Operating mechanism energy storage time | S | ≤15 |
| Operating mechanism consumes power | VA/W | ≤150 |
| project | unit | data |
|
| FKRN | FKN | FZRN | FAN |
| Rated voltage | kV | 12 |
| Rated current | A | 100 | 630 | 200 | 630 |
| phase distance | mm | 210 |
| Rated short time withstand current | KA | 20 | 25 |
| Rated peak withstand current | kA | 50 | 63 |
| Rated short-circuit closing current (peak) | kA | 50 | 80 | 63 | 80 |
| Rated active breaking current | A | 630 | 1250 |
| Limit the closed-loop breaking current | A | 630 | 1250 |
| Rated transfer current | A | 1200 | 3150 |
| Rated breaking current of no-load transformer | kVA | 1250 | 2000 |
| Rated cable charging breaking current | A | 10 |
| Rated insulati on level | Rated lightning shock withstand voltage (peak) | Alternate, opposite | kV | 75 |
| fracture | 85 |
| Withstand voltage of power frequency for 1min (effective value) | Alternate, opposite | 42 |
| fracture | 48 |
| Mechanical life | times | 2000 | 10000 |
Main technical parameters of combined vacuum circuit breaker
| project | unit | data |
| FKRN |
| Rated voltage | kV | 12 |
| Rated current | A | 630 | 1250 |
| phase distance | mm | 210 |
| Rated short time withstand current | KA/s | 2023/4/25 | 31.5/4 |
| Rated peak withstand current | kA | 63 | 80 |
| Rated short-circuit closing current (peak) | kA | 63 | 80 |
| Grounding switch rated for short time to withstand current | KA/ s | 2023/2/25 | 31.5/2 |
| Ground switch rated peak withstand current | A | 63 | 80 |
| Rated cable charging current cc1/12kv /24 times | A | (10%-40%)25 |
| Rated cable charging current cc1/12kv /24 times | A | 25 |
| Rated insulati on level | Rated lightning shock withstand voltage (peak) | Alternate, opposite | kV | 75 |
| fracture | 85 |
| Withstand voltage of power frequency for 1min (effective value) | Alternate, opposite | 42 |
| fracture | 48 |
| Main circuit resistance | μΩ | ≤150 |
| project | unit | data |
| FLN36 | FLRN36 |
| Rated voltage | KV | 12 |
| Rated frequency | HZ | 50 |
| Rated current | A | 630 | 125 |
| Rated insulation level | 1min working frequency withstand voltage | KV | Opposite, opposite 42(48) |
| fracture 42(48) |
| Lightning ram withstand voltage (peak value) | KV | Opposite, opposite 75(85) |
| fracture 75(85) |
| Rated withstand voltage under zero meter voltage | KV | 12 |
| Rated thermal stability current (3S) | KA | 20 | |
| Rated dynamic stability current (2S) | KA | 50 |
| Rated short-circuit closing current | KA | 10 | 125 |
| Rated closed-loop breaking current | A | 630 | |
| Rated active load breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | |
| Rated short circuit breaking current | KA | | 50 |
| Rated transfer current | A | | 1750 |
| Type of fuse | | | XRNT-12KV/125A |
| Impact output energy | J | | 1±0.5 |
| Ground switch rated for thermal stability Flow (2 s) | KA | 20 | 20 |
| Ground switch rated dynamic stability current (peak)2S | KA | 50 | 50 |
| Ground switch rated short-circuit closing current | KA | 50 | 50 |
| Mechanical life | Load switch | times | 5000 |
| Groundingswitch | 2000 |
| Air insulation distance between charged bodies and to the ground | mm | ≥125 |
| SF6 gas pressure (20ºC gauge pressure) | Mpa | 0.4 |
| In a flat rate | | ≤0.1% |
| Circuit breaker | ms | ≤2 |
| Loop resistance | μΩ | ≤65 |
| Manual operation maximum torque | N.m | 85 |
| Rated operating voltage | V | AC110 DC48 AC220 DC220 |
Engineering cases
Tajikistan dangora 220KV substationKatabang thermal power plant, IndonesiaCoal-fired power plant in riau, IndonesiaVietnam north electric co. 's Hanoi van doon substationEast timor substation for Chinese nuclear industryChina institute of engineering physicsXi 'an, China aviation industry corporationPanzhihua xingang vanadium titanium xichang production baseLongdong hydropower station in ya 'an, sichuan provinceBatang langda hydropower station in ganzi prefectureSichuan guangan forward substationXiaojin county jiesigou secondary hydropower stationLuzhou hejiang longtan substationYunnan diqing north substationCountry garden lanzhou new city projectCountry garden lanzhou new district projectDeyang country garden, sichuanNanchong country garden, sichuanGuiyang poly groupChongqing poly groupChina railway group fuling beishan new town projectRaffles plaza, chongqingChongqing jiangbei international airportDatang international wulong xingshun wind farmXiuzhou photovoltaic power generation project in jiaxingJiangsu dongtai photovoltaic power projectGuizhou kaiphosphorus holding group co. LTDChongqing jianfeng groupChongqing huafeng groupChongqing nanfu aluminum industryChongqing changjiang normal universityChongqing vocational and technical college of industry and tradeChongqing universityChongqing jiaotong universityChongqing rail transit groupChongqing electromechanical groupChongqing changan groupChongqing iron and steel group longevity production base construction projectChongqing wanda sheet fuling production baseChongqing leading port construction projectChongqing fuling gaishan bay traffic hub
Address:
29-1, Building 7, Asia-Pacific Road, Nanan District, Chongqing, China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Business Range:
Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 10012, ISO 17025
Company Introduction:
Chongqing Lianwei Power Technology development Co., Ltd. (hereinafter referred to as "the company")is a international business subsidiary company from Chongqing Tongxun Power Company which was established in April 1989 with a registered capital of 60 million Yuan. With nearly 30 years of production and development history, The company is a diversified group company integrated Power Engineering, Power Engineering General Contracting EPC, Power Equipment Installation, Power Maintenance, Power Test, Power Sales, Power Engineering Operation And Maintenance, Transformer Manufacturing, Box-Type Transformer Manufacturing, High And Low Voltage Switchgear, Integrated Automation Control System, Operational And Maintenance System, Energy Management Platform System, and Lightning Protection Power System, etc...
Chongqing Lianwei Power Technology development Co., Ltd. is a professional manufacturer and exporter that is concerned with the Design, Development and Production of Power Engineering, located in Chongqing where is with convenient transportation access. The company was formerly known as Chongqing Fuling Sanxia Electrical Plant, which transformed to Chongqing Dixun Electric Technology Co., Ltd. In 2006. After that, its name has been changed to Chongqing Taiwei Electric Power Co., Ltd. In 2013. In May 2015, it was reorganized as Chongqing Tongxun Power Industry Co., Ltd. With wholly-owned subsidiaries of Lanzhou Changyao Power Distribution Project Company, Lanzhou Guowei Power Supply Co. Ltd., and Chongqing Lianwei Power Technology Company.
Since 1989, being in line with the "Honesty and Trustworthy, customer firs" corporate purpose and adherence to the "innovative, pragmatic, pioneering and enterprising" spirit, the company has shaped the "integrity, excellence, exquisite, value" brand image. Since 2000, the company has been successively awarded the following honorary titles: "Quality Designated Demonstration Unit", "Chongqing Famous Product", "Best District Civilization Unit", "A Class Taxpayer", and "National Quality Stable Qualified Product". The company has one patent for invention and six patents for utility model.
The company mainly operates in the following four areas:
Section 1: POWER ENGINEERING CONSTRUCTION.
Through professional construction team, the Company undertakes power engineering business such as power line, power substation, power distribution, distribution network, agricultural network transformation, and the general contractor and implementation of the industry electricity project of the demander.
Section 2: EQUIPMENT MANUFACTURING
Our Main Products Are Box Substation, Box Switch Station, High And Low Voltage Switchgear, Distribution Box, Control Cabinet (Box), Protective Cabinet (Box), Compensation Cabinet (Box), High And Low Voltage Bus Bridge Frame, Transformer, Special Lightning Protection Transformer, Optical Fiber Transformer, Lightning-Proof Grounding Devices and other products can be customized according to the needs of customers. With stable quality, timely pre-sales and after-sales service, our products have won the majority of customers trust and support.
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