Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for prefabricated modular substation, industrial power transformer, Low Voltage Electrical Switchgear. We are improving the operation mode suitable for the company's development and market demand. We take 'continuously improving service value to meet customer demand' as the core competitiveness of the enterprise, constantly integrate our own and industry resources and constantly break through the traditional concept and improve marketing strategy.

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.

We're on the lookout forward for your stop by for joint growth for Sf6 Gas Ring Main Unit. It is the crystallization and essence of excellent technology. With a good reputation, solid technology, thoughtful and meticulous service, and a new learning team, we will definitely provide you with the most professional technical support and services.