| Brand | ROCKWILL |
| Model NO. | 10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit/RMU |
| Rated voltage | 12kV |
| Rated frequency | 50/60Hz |
| Series | CKSS |
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.
10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit:Based on a large amount of research on domestic and foreign markets, our company has independently absorbed the advanced technology in the industry, and independently developed a new generation of intelligent switchgear ssolid insulated ring main unit for the power distribution industry. It does not contain SF6 gas, novel structure, high performance, no inner arc, compact design, safety, environmental protection, maintenance-free, etc.
The ring main unit can be widely used in the field of intelligent power distribution network and urban power distribution.
Feature
Split-phase modular design;
The outer surface of the electrode is coated with a semiconductor layer and grounded;
The pressure relief port on the insulation box (switch room);
All solid insulation and sealing design;
Unique internal structure design;
Complete application solutions, free combination;
Smart application;
High altitude applications
Parameter
The voltage classes of some of these eco-friendly switchgears include 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV and 69kV. and customization is available.
Color |
silver or as request |
Size |
450*800*1450mm |
Material |
stainless steel, galvanized sheets |
Rated voltage |
12KV |
Rated current |
630A |
Rated frequency |
50HZ/60HZ |
Type |
solid insulated |
Application |
power distribution |
Standard |
IEC62271-200 |
Standard Operating Environment
Altitude: ≤2000 m (Special design adaptable to ≤2500 m)
Ambient Temperature: -15℃ to +40℃ (Short-term operation at ≤+50℃ for ≤4 hours within 24 hours is permissible)
Relative Humidity: Daily average ≤90%, monthly average ≤80% (Condensation-free and non-corrosive gas environment)