Solid Insulated Ring Main Unit 22kV to 33kV Switchgear Panel

Description

Pioneer in China's eco-friendly switchgear sector, we have specialized in R&D and manufacturing of SF₆-free switchgear for decades. With core technologies, we have established industry standards. Boasting a fully independent end-to-end production chain, we have built a product matrix of zero-emission and high-reliability eco-friendly switchgear, making us a trusted choice for power grid construction.

This product is a new generation of small power distribution equipment. It is an expandable SF6 insulated switchgear. It can provide 10 different configurations, suitable for most applications in 12/24/36 kV distribution network, they represent a complete solution for 12/24/36 kV secondary distribution network.

The voltage classes of some of these eco-friendly switchgears include 22kV to 33kV and customization is available.

Feature

• Vacuum load switch and related operating mechanism are maintenance-free;
• The mechanical interlock is simple and reliable, prevents misoperation, and is easy to operate;
• The functional units are separated from each other and equipped with reliable pressure relief channels, which can effectively prevent the expansion of faults;
• The observation hole can conveniently observe the insulation break and the connection of the cable terminal;
• The secondary computer room has enough space, convenient wiring, and enough space in the cable room, suitable for ordinary cable connection;
• The fuse is easy to replace;

Use environment

• Maximum temperature: +50℃; Minimum temperature: -40℃
• Humidity: no more than 95% per day, no more than 90% per month
• Earthquake intensity: 8
• Altitude: ≤5000 meters