Product Advantages

Adopts dry air insulation, vacuum interruption, green and environmentally friendly, zero gauge pressure meets insulation level;

Adopts integrated upper and lower double isolating switches, independent grounding switch, not prone to misoperation.

Visible isolation fracture, improving safety, whole machine partial discharge ≤10pC;

Isolating switches and grounding switches all adopt electric operation, meeting intelligent requirements;

Verified through 5000m high-altitude test;

Meets State Grid 12kV ring main unit (box) standardized design customization scheme.

Suitable occasions and regions

Used in power systems such as miniaturized secondary distribution stations, switching stations, industrial and mining enterprises, urban residential communities, airports, railways, tunnels, high-rise buildings, etc., for receiving and distributing electric energy, greatly improving the reliability and utilization rate of power supply, effectively saving floor space.

Nationwide regions