We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for high-voltage switchgear and control equipment, Box Type Compact Substation, Metal Enclosed Ring Main Unit. Our clients mainly distributed in the international markets. Our company warmly absorbs all kinds of management and technical personnel and strives to create a team to adapt to the competition of modern market economy. Since its establishment, our company has been recognized by peers and supported by local government. We always adhere to product upgrades and technological innovation, and are committed to letting customers at home and abroad enjoy better products and services.

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:

We hope that while striving for perfection on the original series of Gas Insulated Switchgear Gis Equipment Plant Supplier From China, we will gradually develop towards diversification in order to build a well-known brand. We take integrity as the foundation of the company's survival in line with the tenet of courteous service and customer satisfaction. We work hard to improve customer satisfaction and the long-term and healthy development of the company. Our after-sales service headquarters and each office's after-sales service personnel provide services for users with full of enthusiasm, fast service speed and high-quality service quality.