We have a young, high-quality, pioneering scientific research team that combines modern information technology to research and develop high-quality Prefabricated Power Transformer Substation, overhead transformer, Resin Insulation Transformer. We are committed to building our own brand, which can not only increase customer confidence and product loyalty, but also bring tremendous business value and benefits to our company. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products and solutions for our customers. We focus on providing service for our clients as a key element in strengthening our long-term relationships. We are based on the domestic market, open up the foreign market, welcome customers from all over the world to bring our products.

Specification:

1.SF6 gas insulated ring main uint(RMU), 10kV,22kV,33kV available.

2.Safe ring/plus RMR type SF6 gas insulated ring main unit is integrating with SF6 infill cabinet which gather with LBS, Fuse, ES, DS, etc.By the perfect integration of stationary type and flexible expansion,

3.SF6 gas-insulating compact close metal switchgear(Ring main unit) with the adoption of the modular design, is suitable for end-user or network node, meanwhile meets the requirement of all kinds of switching substations, cabinet-type transformer substations and cable branch cabinets. It characters on its compact structure, safety and reliability, longevity and maintenance free. This product is in conformity with the standards of IEC60420

4.The units are delivered from the factory ready for installation. Routine tests are carried out on all units/ modules before dispatch. No special tools are required for installing the equipment

Parameter:

1.Rated Voltage:10kV

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

Service conditions

1.Ambient temperature:-20℃ ~ +40℃;

2.Ambient humidity: Daily average RH ≤ 90%; Monthly average RH ≤ 95%

3.Altitude: Not exceed 2500m above sea level;

4.No flammable, explosive, no serious pollution, no chemical corrosion and severe vibration.

Feature:

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;

FAQ

Q: How can I get a quotation?

A: Pls kindly supply single line diagram or details description( proposal) on demand products

Q: How long get a quotation?

A: We will supply quotation within 24hours according to details description or single line diagram

Q: What about after sales?

A: During warranty period , we will supply any technical service or arrange professional technical person to solve problem.

Our main products:

Sticking for the basic principle of 'Super Top quality, Satisfactory service', We've been striving to be an excellent business enterprise partner of you for Rmu Gas Insulated Switchgear for Medium Voltage Rmu. Based on the people-oriented employment policy, our company has gathered a large number of people who are striving for their dreams. 'To get rich together and realize dreams together' is our mission! High-quality products, reasonable prices, and efficient services are the promise of all the colleagues in our company to you!