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XGN Series - Solid-Insulated Ring Main Units (SF6-Free)
The XGN series solid-insulated ring main units provide SF6-free, environmentally friendly medium voltage switching. Features epoxy encapsulation of all live parts, eliminating greenhouse gas emissions while maintaining reliable switching performance.
Model Number Breakdown
Applications
Green building and sustainable projects
Underground cable distribution
Environmentally regulated areas
Eco-friendly infrastructure development
Key Features
- SF6-free environmentally friendly design
- Epoxy-encapsulated live parts
- Suitable for indoor and underground installation
- Zero greenhouse gas emissions during operation
Specifications Range
All specifications and dimensions can be customized upon request
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 12 |
| Rated Current | 630 A |
| Max. Fuse Rating | 63 A |
| Short-time Withstand Current | 20 kA |
| Protection Level | IP4X |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Series | Rated voltage (kV) | Current (A) | Frequency (Hz) | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| XGN-12(Z) | XGN | 12 | 630 | 50 | GB3906, IEC 62271-200 | 600 kg | 900×900×2000 mm |
Product Drawing
Ring Main Unit - XGN-12(Z)
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
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Certification
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Reference prices are for estimation only and do not constitute a formal offer.
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