



Environment-friendly Gas-insulated Ring Main Unit
XGN-12 is a 12kV environment-friendly ring main unit, insulated by air or nitrogen without SF₆. It features fully insulated and maintenance-free structure, applied to 10kV power distribution, suitable for residential quarters, industrial and mining places, etc
Insulated by air or nitrogen without SF6, environment-friendly and safe
Fully enclosed and fully insulated with strong protection and stable operation
Equipped with five-prevention interlock, safe and reliable
Technical Parameters

Compact Structure
Compact structure and convenient installation

Reliable Operation
Maintenance-free and long service life, suitable for various 10kV power distribution scenarios
Technical Parameters
Technical Specification
| 12kVRated Voltage | 12kV |
| 50HzRated Frequency | 50Hz |
| 630ARated Current | 630A |
| 20kARated Short-circuit Breaking Current | 20kA |
| 20kA/3sRated Short-time Withstand Current | 20kA/3s |
| 50kARated Peak Withstand Current | 50kA |
| Insulation Medium | Dry Air / Nitrogen |
| Protection Grade | IP67 (Gas Chamber) / IP4X (Whole Unit) |
| Mechanical Life | ≥10000 Operations |
| -30℃~+40℃Operating Environment | -30℃~+40℃ |