Our company is developing towards the direction of 'unity, harmony, atmosphere and openness', and is committed to providing GCS Low Voltage Outgoing Switchgear, low voltage metal enclosed switchgear, high and low voltage switch cabinet with quality assurance for the groups in need. We will continue to learn lessons from the past development process and move forward hand in hand on the road of building company culture, creating a superior environment for our employees We've been confident that we have been going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. In line with the business philosophy of quality first and reputation first, we take the pursuit of first-class products and service to global customers as our goal. Our company has always taken 'green technology, leading the future' as its corporate purpose, and abides by the corporate spirit of 'integrity, pragmatism, teamwork, and innovation'.

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 is a modern enterprise, producing Yb 11kv 15kv 24kv 33kv Kiosk Mobile Fabricated Compact Transformer Substation Switchgear in many countries and regions and industrial globalization has been our strategic direction. We have introduced new development strategies and insisted that we should actively explore new market spaces and seek competitive advantages in new business areas. We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together.