Our advantages are reduced prices, dynamic product sales workforce, specialized QC, solid factories, superior quality services for industrial switchgear, Full Range of Dry type Transformer, RMU switchgear and transformer. After years of steady development, we have established strategic cooperation relationship with many famous brands at home and abroad. We hope that in the future, we will become your best partner and grow together. Over the years, we have been cultivating talents continuously, and we have formed an experienced, passionate, harmonious and united professional team.

SF6 gas-insulated compact metal-enclosed switchgear adopts modular design, with its perfect unity of fixed and flexible expansion, to suit the requirements of end users or network nodes, and to meet the requirements of various power distribution switching stations, box-type substations, and cables The need of the tap box has the characteristics of compact structure, safety and reliability, long life and maintenance-free.

Normal use conditions:

Altitude: ≤3000 meters

Ambient temperature: highest temperature +55℃, lowest temperature -45℃

Humidity: Maximum average relative humidity: 24 hours measurement ≤95%, 1 month measurement ≤90%

Earthquake resistance: earthquake intensity does not exceed 8 degrees

Technical characteristics:

SF6 gas pressure is 0.4bars (relative pressure) at 20°C

Annual leakage rate≤0.25‰/year

Water immersion test 0.3 bars of pressure under water / 24 hours

Arcing test With arc extinguisher 20kA/1s without arc extinguisher 16kA/1s

Protection level SF6 air chamber IP67

Busbar:

Bus bar 400mm2Cu in the switch cabinet

Switchgear ground bus 160mm2Cu one bolt diameter; M10

Gas chamber stainless steel shell thickness 2.5mm

Fuse cartridge IP67, switch cabinet shell IP4X

SF6 insulated ring main unit technical data:

Details:

Factory:

FAQ:

(1). How to order the products?

Send your product name, model and drawing and let us confirm the right one, and recommend and make a good offer.

(2). About lead time and shipping time?

Usually it is 10-15 days, if quantity is big, lead time will be extended.

After years' research and development, we adopt advanced technology and techniques to produce a new generation of 252kv Hgis Hybrid Gas Insulated Switchgear Manufacturer in China. While fully expanding the market, we will continue to devote ourselves to the improvement of the overall quality of the company. Our company attaches great importance to the company's reputation and customer experience, and has made great efforts to this end.