Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price 'unification, dedication, tolerance' for 12kv Medium Voltage Switchgear, ELectrical Panel, Outdoor Box Type Substation. We use high-quality raw materials, advanced equipment, exquisite craftsmanship and a complete set of strict production and sales service system. In the future, our company will adhere to the business philosophy of 'quality, effectiveness, truth-seeking, and dedication', and continue to introduce advanced technology, process equipment and perfect service quality to meet customer needs and expectations. We provide competitive salary and perfect career development path, so that every employee can have a broad space and stage to grow and display their talents in our company. Join us, show your beauty.

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:

Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth 'unification, determination, tolerance' for Metal Enclosed Gas Insulated Switchgear for Power Transmission. With the propose of bringing more profits to oversea customers by providing directly abroad. The development of an enterprise is inseparable from technology, talents, and users. Therefore, we strive to improve ourselves and make customers feel at ease.