We provide users low voltage distribution cabinets, SF6 insulated switchgear general electric, 3-Phase Power Distribution Transformer with quality and ingenuity. Adapting to the development of the times, creating new value, and developing together with customers are our goals. We are willing to open up the market with integrity and pragmatism, and continue to create higher value for customers, employees and society. We need to develop marketable products to attract customers based on continuous research on industry development and market trends, and understanding the potential needs of customers. We will look forward to your visit with first-class service, reasonable price, complete specifications and high-quality products! We learn from advanced management concepts and models, actively integrate and innovate, so that management level and efficiency are continuously improved, and operational capabilities are continuously enhanced.

SF6 Ring Main Unit is a completely sealed system, its components and switches are enclosed in the stainless steel body,the whole switch device is not affected by external environmental conditions, so as to ensure the operation reliability and personal safety.

SF6 Ring Main Unit is divided into non expansion standard configuration and expandable standard configuration.

Because of the combination of the whole module and the half module and the self expandability, it has the active flexibility.

1.Rated Voltage:20kV

2.Power frequency withstand voltage:50kV

3.Lightning impulse voltage: 125kV (peak value)

4.Rated Current:630A

5.Closed loop breaking current: 630A

6.Cable charging breaking current:135A

7.Earth fault breaking current:150A

8.Mechanical life:5000 times

1.SF6 gas in the gas filled cabinet is used as arc extinguishing and insulation medium

2.The switch cabinet is a fully enclosed and fully insulated structure; the busbar and live parts of the switch machine are completely enclosed in the stainless steel shell;

3.The switch cabinet operates normally, and the product is free of maintenance for life;

Diagram:

Conmay information:

Henan Fengyuan Power Technology Co.,ltd was established in 1984 and is a designated enterprise specializing in the production of high and low voltage switch cabinets by the State Grid Corporation of China.

We have more than 30 years professional experience in high and low voltage switchgear and integrated substationm,box type substation,transformer,etc, have CE,ISO, GB,CQC,certificate

Factory directly,Professional manufacturer,All can be customized!

Welcome to inquiry!

After years of hard work, the quality of the Zg6 Series Sf6 Metal Enclosed Gas Insulation Switchgear (C-GIS) DV Df Df+Dfc has been greatly improved, and has received unanimous praise from the same industry. You can rest assured to buy from us. Serving the country by industry is a sacred mission entrusted to us by history and our unremitting pursuit. We are guided by the responsible, efficient and innovative management philosophy, continuously to make new contributions to promote the development of the industry.