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SF6 Gas-Filled Ring Main Unit

BCE-12
BCE-12 (SafeRing/Plus) SF6 fully insulated and fully sealed compact metal enclosed switchgear (hereinafter referred to as inflatable cabinet) adopts modular design, with the perfect unity of fixed type and flexible expansion, to meet the requirements of terminal users or network nodes, and at the same time meet the requirements of various distribution switchgear, box-type substations, and cable branch boxes, with the characteristics of compact structure, safety and reliability, long service life, and maintenance-free. The requirements of various distribution switchgear, box-type substations, and cable branch boxes.
SF6 gas-filled cabinet: a reliable choice for the power industry. In the power industry, safety and efficiency are crucial. To meet these needs, we have launched a new sulfur hexafluoride (SF6) gas-filled cabinet.
1. Safety:
SF6 is a colorless, odorless, non-toxic and non-flammable gas with extremely high electrical insulation performance and arc extinguishing ability. It is widely used in high-voltage switchgear to ensure the stable operation of the power system. Our gas-filled cabinet uses advanced sealing technology to effectively prevent gas leakage and ensure the safety of operators.
2. High efficiency and energy saving
Compared with traditional air-insulated switchgear, sulfur hexafluoride gas-filled cabinet has higher electrical strength and smaller volume. This means that it can provide the same power output but occupies a smaller area, thus saving valuable space resources. In addition, due to its good insulation properties, it reduces power loss and improves overall efficiency.
3. Environmentally friendly
Although SF6 is a greenhouse gas, we minimize the impact on the environment by strictly controlling emissions during production and use, and adopting recycling and reuse technology. At the same time, we are also committed to the research and development of alternative materials to further reduce the carbon footprint.
4. Easy maintenance
The design of the SF6 gas filling cabinet is simple and compact, which is easy to install and maintain. All key components are carefully designed and easy to access and replace. This not only reduces operating costs, but also ensures long-term reliability.
If you are looking for a solution that is both safe and efficient to manage your power system, please consider our SF6 gas filling cabinet. We will provide you with professional technical support and services to help you achieve optimal performance.

Rated voltage

12kV

Protection level

IP4X, compartment IP2X, gas box IP67

Rated current

630A

Closing time

30-70ms

Rated frequency

50Hz

Opening time

20-50ms rated short-time withstand voltage dry test

Rated short-circuit duration

4S

Rated lightning impulse withstand voltage

95kV relative to ground, 110kV at break

Rated short-circuit making current

63kA

Rated short-time withstand current

25kA

Rated DC component of short-circuit breaking current

55%

Rated peak withstand current

630A

Rated DC time constant of short-circuit breaking current

45ms

Rated AC component of short-circuit breaking current

25kA


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