We've numerous great employees customers excellent at promoting, QC, and working with kinds of troublesome difficulty inside the generation method for rmu sf6, GCS drawer cabinet, Three Phase Dry Transformer. Our company introduces innovative technology, able to meet the needs of customers around the world with refined, stable and reliable quality. We really understand the market demand, how to better marketing and better give the products that consumers need. Over the years, we have been adhering to the business policy of 'customer first, pursuit of excellence, eternal innovation, and mutual benefit', and have won praises from many customers with the joint efforts of all the staff.

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!

Our company sells a complete range of 12kv Fully Insulated Compact Switchgear with Sf6 Gas Arcing, which can meet the needs of different customer groups. Our business is focusing on customer, quality, and service, so that we are dedicated to providing all customers with efficient products and caring services. Our tenet is 'Reasonable prices, efficient production time and best service' We hope to cooperate with more customers for mutual development and benefits.