Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for 24v indoor transformer, Power Distribution Transformer, high voltage distribution switchgear. We practice scientific management mechanism and overall improvement of management quality, and continue to enhance the company's market competitiveness. Our mission is simple: To provide the best products and service to our customers at the lowest prices possible. Our company advocates the human resource development concept of 'training excellent technical team in hard production and development, gathering first-class business elites in fierce market competition'. With a lot of production and sales experience, we have a deep understanding of customer needs, so as to recommend high-quality and low-cost products to customers. We strictly control every process from raw materials, production to finished products, making products more competitive and reliable.

Air Insulated SF6 Ring Main Unit

General

SF6 ring main unit, with SF6 load switch as the main switch, the whole cabinet is suitable for power distribution automation, and is a compact and expandable metal enclosed switch cabinet. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation, and can provide satisfactory technical solutions for different applications and users. By adopting the latest sensor technology and protection relay, coupled with advanced technology and flexible assembly projects, SF6 ring main unit can fully meet the ever-changing market demand. It can be equipped with self-produced FLBS36 SF6 load disconnect switch; it can also be combined with the world-class VB4 series vacuum circuit breaker (permanent magnet mechanism manufactured by AREVA) or HD4 type SF6 circuit breaker manufactured by AREVA or manufactured by ABB according to user requirements HD4 type SF6 circuit breaker or a vacuum circuit breaker with permanent magnet mechanism assembled with our VS1-12. The operation method of the main switch inside the ring body can be manual or electrically driven. Used in conjunction with FTU and RTU, it can meet the requirements of "four controls".

Feature

1. The metal-clad fully enclosed structure can prevent dust and small animals from entering.

2. Through the observation window on the door panel, you can clearly see the switch position and general status.

3. The door and the switch operating handle are mechanically interlocked to ensure that the door cannot be opened when the switch is closed, and the switch cannot be closed when the door is open.

4. The switch cabinet uses vacuum switches and solid insulation materials. This environmentally friendly technology avoids the use of SF6 as an insulating gas.

5. The reliable five-proof interlock can effectively prevent misoperation.

Service environment

1. Temperature: -35℃~+40℃

2. Humidity: monthly average humidity 95%; daily average humidity 90%.

3. Altitude: ≤2500m

4. The surrounding air is obviously not polluted by corrosive and combustible gases, vapors, etc.

5. No frequent violent shaking

Technical Date

Note: For short circuit break, the peak current is based on fuse plus combination.

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After years of sustainable development, our company has stood out from the Air Insulation 12kv Ring Main Unit Iun-Panel industry, and the products and services have won unanimous praise from customers. We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. The company unswervingly insists on providing users with all-round, diversified and wide-level services.