Summary of 11kv Indoor SF6 Gas Insulated Ring Main Unit :
XGN(W)74-12 Series metal enclosed compact switchgear unit module. Each unit has its independent function. It can be extendable to each side, and supplied in different configurations suitable for actually requirement.
XGN(W)74-12 Series metal enclosed compact switchgear is completely SF6 system with a stainless steel tank containing Main Switch(LBS or VCB), Earthing Switch, Fuse insulation and busbar. A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and a virtually maintenance-free system.
XGN(W)74-12 Series metal enclosed compact switchgear, Main Switch is SF6 Load Break Switch(VCB). The switchgear have different merits due to its clear configurations, flexibility, safety interlock, extendable. The switchgear suitable for rated frequency 50/60Hz, rated voltage 12kV distribution network. It is designed for use in the following applications: compact secondary substations, small industries, wind power plants, hotel, shopping centers, office buildings, business centers, lighting mining applications, airport, hospitals, tunnels and underground railway etc. IEC62271-201 & IEC62271-304.
Technical Specification of 11kv Indoor SF6 Gas Insulated Ring Main Unit :
Structure of 11kv Indoor SF6 Gas Insulated Ring Main Unit :
Ambient Condition of 11kv Indoor SF6 Gas Insulated Ring Main Unit :
1. Ambient temperature: +40℃ ~-25℃
2. Wind speed: ≤34m/s
3. Altitude: ≤1000m
4. Earthquake intensity: 8 degree;
5. Ambient temperature: Monthly average ≤90%;daily average ≤95%
6. Applicable occasions should free from inflammables, explosives corrosives and severe vibration;
7. Pollution degree:IV
Certifications:
Cooperation Projects:
Company Pict:
Huayi Electric Co., Ltd. is the core subsidiary of Huayi Elec. Apparatus Group Co., Ltd. In 2007, It became the first ShangHai Stock Exchange (SSE) listed electric company in WenZhou. The company has more than 1,500 employees, of these 30 percent is engineers. It has 7 core subsidiaries and 4 divisions. It focuses on two main industries: wind energy and electric apparatus. Huayi Electric Co., Ltd has created a complete marketing network to cover the business of State Grid Corporation, five power generation Groups, chemical, petroleum, railways, industries and manufacturing. It as well has established perfect worldwide marketing channels and after-sales service system in Europe, Asia, Africa, America, and Oceania.
Main Products List:
1. Wind Turbines
2. Switchgear Panels
3. High Voltage Components
4. Instrument & Protection Systems
5. Instrument Transformers & Accessories
6. Outdoor Power Transmission & Distribution Systems
Sample & OEM & ODM is OK.
More information pls kindly visit our website:
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http://heag.en.china.cn/
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gas-filled switchgear; insulation-enclosed switchgear;
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